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[Skip to Main Content](https://www.disabled-world.com/calculators-charts/degrees.php#content) [Skip to footer](https://www.disabled-world.com/calculators-charts/degrees.php#footer) [Disabled World](https://www.disabled-world.com/ "Disabled World") [☰Menu](https://www.disabled-world.com/info/menu.php) - [Home](https://www.disabled-world.com/ "Go to Home page") - [*Calculators - Charts*](https://www.disabled-world.com/calculators-charts/) # Body Temperature Chart: Normal, Fever & Hypothermia Author: Ian C. Langtree - Writer/Editor for Disabled World (DW) Published: 2016/01/05 - Updated: 2025/10/03 Publication Type: Charts, Graphs, Tables Category Topic: [Calculators - Charts](https://www.disabled-world.com/calculators-charts/) - [Related Publications](https://www.disabled-world.com/calculators-charts-2/) Contents: [Synopsis](https://www.disabled-world.com/calculators-charts/degrees.php#summary) - [Introduction](https://www.disabled-world.com/calculators-charts/degrees.php#intro) - [Main](https://www.disabled-world.com/calculators-charts/degrees.php#main) - [Insights, Updates](https://www.disabled-world.com/calculators-charts/degrees.php#footnote) Synopsis: This information provides a comprehensive overview of human body temperature ranges, detailing what constitutes normal, fever, and hypothermic readings for various age groups and measurement sites. It explains the physiological factors influencing temperature, such as time of day, activity level, and menstrual cycle, and offers clear guidance on how to accurately measure temperature using different methods, including oral, rectal, ear, armpit, and forehead readings. The article is particularly valuable for caregivers, seniors, and individuals with disabilities who may need to monitor temperature more closely due to health vulnerabilities, and it includes specific thresholds for fever in the context of COVID-19. Authoritative and well-referenced, the information draws on standards from reputable organizations like the World Health Organization and the American Academy of Pediatrics, making it a reliable resource for anyone needing to interpret temperature readings or recognize when medical attention is necessary - *Disabled World (DW)*. Topic Definition: Human Body Temperature Human body temperature is a measure of the body's ability to generate and get rid of heat, reflecting the balance between heat produced by metabolic processes and heat lost to the environment. In healthy adults, the average core body temperature typically ranges around 98.6°F (37°C), though normal can vary slightly between individuals and throughout the day. Temperature is commonly measured at oral, rectal, axillary (underarm), tympanic (ear), or forehead sites, with rectal readings often being the most accurate for core temperature. Fluctuations can occur due to age, activity level, time of day, hormonal cycles, and illness. Because temperature is a vital sign, consistent readings outside the normal range- whether elevated (fever) or decreased (hypothermia)- can signal underlying medical conditions that require attention. ## Introduction Did you know normal human body temperature is also known as *normothermia* or *euthermia*? And your body temperature can be measured in many locations, including the mouth, ear, armpit, forehead, and rectum? However, it is worth noting that your body temperature reading will vary depending on where the measurement is taken. The armpit is about 0.5C lower than the human body's core temperature (temperature of the internal organs) - the time of day, your age, and activity level, and, in women, the stage of the menstrual cycle can also affect your temperature reading. ### Main Content ## Core Body Temperature Ranges and Symptoms ### 🟩 Normal Body Temperature Range | Temperature (°C / °F) | Description | |---|---| | 36\.5–37.6 °C (97.7–99.7 °F) | Typical normal body temperature. Varies slightly by individual, time of day, and measurement method. | ### 🟦 Cold Body Temperature Range (Hypothermia) | Temperature (°C / °F) | Symptoms and Notes | |---|---| | 36 °C (96.8 °F) | Mild cold. May cause shivering, especially during sleep. Can still be normal. | | 35 °C (95 °F) | Hypothermia threshold. Intense shivering, numbness, bluish/gray skin, heart risks. | | 34 °C (93.2 °F) | Severe shivering, confusion, and loss of movement in fingers. Behavioral changes. | | 33 °C (91.4 °F) | Confusion, sluggish reflexes, slow heartbeat, shallow breathing. | | 32 °C (89.6 °F) | Medical emergency. Hallucinations, delirium, coma risk. | | 31 °C (87.8 °F) | Comatose or nearly unconscious. Weak reflexes. Heart risk. | | 28 °C (82.4 °F) | Heart rhythm may fail. Breathing may stop at any time. | | 24–26 °C (75.2–78.8 °F) | Usually fatal due to cardiac/respiratory arrest. Rare survival at 13.7 °C (56.7 °F). | ### 🟥 Fever Body Temperature Range (Hyperthermia) | Temperature (°C / °F) | Symptoms and Notes | |---|---| | 41 °C (105.8 °F) | Medical emergency. Dizziness, fainting, confusion, rapid heartbeat, possible delirium. | | 42 °C (107.6 °F) | Flushed skin, potential coma, convulsions, life-threatening. | | 43 °C (109.4 °F) | Extreme danger. Risk of brain damage, shock, and collapse. | | 44 °C (111.2 °F) or more | Almost always fatal. Rare survival reported up to 46.5 °C (115.7 °F). | ### °C to °F and °F to °C Body Temperature Conversion Chart - 35\.0 °C = 95.0 °F - 35\.1 °C = 95.2 °F - 35\.2 °C = 95.4 °F - 35\.3 °C = 95.6 °F - 35\.4 °C = 95.8 °F - 35\.6 °C = 96.0 °F - 35\.7 °C = 96.2 °F - 35\.8 °C = 96.4 °F - 35\.9 °C = 96.6 °F - 36\.0 °C = 96.8 °F - 36\.1 °C = 97.0 °F - 36\.2 °C = 97.2 °F - 36\.3 °C = 97.4 °F - 36\.4 °C = 97.6 °F - **36\.5 °C = 97.7 °F** - **36\.6 °C = 97.8 °F** - **36\.7 °C = 98.0 °F** - **36\.8 °C = 98.2 °F** - **36\.9 °C = 98.4 °F** - **37\.0 °C = 98.6 °F** - **37\.1 °C = 98.8 °F** - **37\.2 °C = 99.0 °F** - **37\.3 °C = 99.2 °F** - **37\.4 °C = 99.4 °F** - 37\.6 °C = 99.6 °F - 37\.7 °C = 99.8 °F - 37\.8 °C = 100.0 °F - 37\.9 °C = 100.2 °F - 38\.0 °C = 100.4 °F - 38\.1 °C = 100.6 °F - 38\.2 °C = 100.8 °F - 38\.3 °C = 101.0 °F - 38\.4 °C = 101.2 °F - 38\.6 °C = 101.4 °F - 38\.7 °C = 101.6 °F - 38\.8 °C = 101.8 °F - 38\.9 °C = 102.0 °F - 39\.0 °C = 102.2 °F - 39\.1 °C = 102.4 °F - 39\.2 °C = 102.6 °F - 39\.3 °C = 102.8 °F - 39\.4 °C = 103.0 °F - 39\.6 °C = 103.2 °F - 39\.7 °C = 103.4 °F - 39\.8 °C = 103.6 °F - 39\.9 °C = 103.8 °F - 40\.0 °C = 104.0 °F - 40\.1 °C = 104.2 °F - 40\.2 °C = 104.4 °F - 40\.3 °C = 104.6 °F - 40\.4 °C = 104.8 °F - 40\.6 °C = 105.0 °F - 40\.7 °C = 105.2 °F - 40\.8 °C = 105.4 °F - 40\.9 °C = 105.6 °F - 41\.0 °C = 105.8 °F - 41\.1 °C = 106.0 °F - 41\.2 °C = 106.2 °F - 41\.3 °C = 106.4 °F - 41\.4 °C = 106.6 °F - 41\.6 °C = 106.8 °F ### COVID-19 Fever Statistics According to the World Health Organization (WHO): - 38\.1% of cases reported fatigue. - 67\.7% of cases that reported dry cough - 87\.9% of 55,924 laboratory-confirmed cases reported a fever. ### COVID-19 Fever Levels - Children: 38 °C (100.4 °F) and above (rectal temperature) - Adults: 38 °C (100.4 °F) and above (oral temperature) - Older adults: 37.8 °C (100 °F) and above (oral temperature) - Or 1.1 °C above the person's usual value. It's important to clarify that not all [COVID-19](https://www.disabled-world.com/health/influenza/coronavirus/2019-coronavirus.php) cases will get a fever, nor will everyone with a fever test positive for COVID-19, but it is a prevalent symptom. ### Quick Facts: - Body temperature can change throughout the day. - Body temperature may be abnormal due to fever (high temperature) or hypothermia (low temperature). - A temperature over 38 °C (100.4 °F) most often means you have a fever caused by infection or illness. - It is generally medically accepted that normal body temperature ranges between 36.5 °C (97.7 °F) to 37.5 °C (99.5 °F). Body Temperature Can Be Taken Either: - Orally - By mouth - glass thermometer, or a digital thermometer. - Rectally - Temperatures taken rectally tend to be 0.5 to 0.7 degrees F HIGHER than when taken by mouth. - Forehead (Skin) - A special thermometer can quickly measure the skin's temperature on the forehead. - Ear - A special thermometer can quickly measure the temperature of the eardrum, which reflects the body's core temperature. - Axillary - Temperature taken under the arm (armpit) tends to be 0.3 to 0.4 degrees F LOWER than those taken by mouth. ### What is the Normal Body Temperature for a Baby? The American Academy of Pediatrics (AAP) states the normal body temperature for a healthy baby is between 97 and 100.3 degrees Fahrenheit (37.94 °C). If the rectal temperature is 100.4 degrees or higher, they are considered to have a fever. ### What is the Normal Body Temperature for Children? The average body temperature for children is about 37 °C (98.6 °F). A child's temperature usually averages from around 36.3 °C (97.4 °F) in the morning to 37.6 °C (99.6 °F) in the afternoon. ### What is the Normal Body Temperature for Adults? - Temperature in the mouth (oral) is about 36.8 °C (98.2 °F) - Temperature under the arm (axillary) is about 36.5 °C (97.7 °F) - Temperature in the anus (rectum/rectal), vagina, or in-ear (otic) is about 37.5 °C (99.5 °F) ### At What Temperature Are You said to Have a Fever? According to the American Academy of Family Physicians, a fever is indicated when body temperature rises about one degree or more over the normal temperature of 37.0 degrees Celsius (98.6 degrees Fahrenheit). Adults: A fever is generally agreed to be present if: - Temperature in the mouth (oral) is at or over 37.8 °C (100 °F) - Temperature under the arm (axillary) is at or over 37.2 °C (99.0 °F) - Temperature in the anus (rectum/rectal), in the ear (otic) or temporal artery temperature of 38 °C (100.4 °F) or higher Children: A child is considered to have a fever if their rectal temperature is 38 °C (100.4 °F) or higher - or a child's armpit temperature is 37.4 °C (99.3 °F) or higher. ### What is Basal Body Temperature? Basal body temperature is defined as the lowest temperature attained by the human body during rest (usually during sleep). Basal body temperature is generally measured immediately after awakening, although the temperature measured at that time is somewhat higher than the actual basal body temperature. In women, body temperature will differ at various points in the menstrual cycle, and this temperature change can be used to [track ovulation to aid conception](https://www.disabled-world.com/calculators-charts/ovulation.php "Ovulation Calculator: Find Your Fertile Period to Conceive Child") or avoid pregnancy. ### What is Core Body Temperature? Core temperature is the operating temperature of an organism, specifically in deep structures, such as the liver, compared to temperatures of peripheral tissues. Core temperature is normally maintained within a narrow range, so essential enzymatic reactions can occur. ### What is Hyperpyrexia? The word used for a fever with an extreme elevation of body temperature greater than or equal to 41.5 °C (106.7 °F). ### What is Hyperthermia? A high temperature that is not a fever. Causes include heatstroke, neuroleptic malignant syndrome, idiosyncratic drug reactions, malignant hyperthermia, stimulants like amphetamines or cocaine, and serotonin syndrome. ### What Body Temperature Denotes Hypothermia? [Hypothermia](https://www.disabled-world.com/medical/first-aid/cold-stress.php "Hypothermia (Cold Stress) - Symptoms, Treatment and Prevention") is defined as a drop in body temperature below 95 degrees Fahrenheit (35 °C). Hypothermia can quickly become life-threatening and should be treated as a medical emergency. Hypothermia is the opposite of hyperthermia, which is present in heat exhaustion and heat stroke. ### Normal Human Body and Fever Temperature Chart  Printable human body temperature chart explaining high, standard, and low readings. ### Printable Celsius to Fahrenheit Body Temperature Conversion Table  Printable Celsius to Fahrenheit temperature conversion chart. #### Insights, Analysis, and Developments Editorial Note: Understanding the nuances of body temperature is more than just a matter of numbers-it's a crucial aspect of health management, especially for those at increased risk, such as the elderly or people with disabilities. This article demystifies the complexities of temperature readings and provides practical, actionable information that can help individuals and caregivers make informed decisions about when to seek medical advice. In a world where timely intervention can make all the difference, having access to clear, authoritative guidance is invaluable - *Disabled World (DW)*. ***  Author Credentials: Ian is the founder and Editor-in-Chief of *Disabled World*, a leading resource for news and information on disability issues. With a global perspective shaped by years of travel and lived experience, Ian is a committed proponent of the Social Model of Disability-a transformative framework developed by disabled activists in the 1970s that emphasizes dismantling societal barriers rather than focusing solely on individual impairments. His work reflects a deep commitment to disability rights, accessibility, and social inclusion. To learn more about Ian's background, expertise, and accomplishments, visit his [full biography](https://www.disabled-world.com/info/langtree.php). [Related Publications](https://www.disabled-world.com/calculators-charts-2/) [Interior Car Temperature Can Become Life-threatening for Children in an Hour](https://www.disabled-world.com/disability/emergency/advisories/car-temp.php): An average of 37 children in the US die each year due to complications of hyperthermia after being trapped in overheated, parked cars. [People with Disabilities and Freezing Temperatures](https://www.disabled-world.com/disability/blogs/frostnip.php): Information concerning persons with disability regarding dealing with cold winter weather, frostnip, and frostbite. [Extreme Heat and Health Problems](https://www.disabled-world.com/disability/emergency/advisories/heat-waves.php): Information regarding possible health problems during periods of excessively hot days and heat waves. [FODMAP Diet Chart: Food to Eat and Avoid for Better Digestion](https://www.disabled-world.com/fitness/diets/special/fodmap-diet.php): Find out which foods to include and eliminate on a low FODMAP diet to reduce bloating, gas, and IBS symptoms with this practical reference guide. [Mediterranean Diet Score: Key to Healthy Aging](https://www.disabled-world.com/calculators-charts/medi-diet.php): Mediterranean diet scoring systems assess adherence to heart-healthy eating patterns that may reduce cognitive decline and physical disability in older adults. [Health Octo Tool Estimates Biological Age from Routine Health Data](https://www.disabled-world.com/calculators-charts/health-octo-tool.php): The Health Octo Tool assesses biological aging using routine health data, aiding in early detection of age-related risks, especially for seniors and the disabled. #### What People Are Saying *Start, or join, thought-provoking conversations with other Disabled World readers on this topic.* [▶ Share and Comment](https://www.disabled-world.com/share/dwshare.php?url=https%3A%2F%2Fwww.disabled-world.com%2Fcalculators-charts%2Fdegrees.php&title=Body%20Temperature%20Chart%3A%20Normal%2C%20Fever%20%26%20Hypothermia&desc=Guide%20to%20normal%2C%20fever%2C%20and%20low%20human%20body%20temperature%2C%20with%20charts%20and%20expert%20tips%20for%20accurate%20measurement%20and%20health%20monitoring) Cite This Page: Permalink APA MLA Chicago Permalink: \<a href="https://www.disabled-world.com/calculators-charts/degrees.php"\>Body Temperature Chart: Normal, Fever & Hypothermia\</a\>: Guide to normal, fever, and low human body temperature, with charts and expert tips for accurate measurement and health monitoring. APA: Disabled World. (2016, January 5 - Last revised: 2025, October 3). Body Temperature Chart: Normal, Fever & Hypothermia. *Disabled World (DW)*. Retrieved April 9, 2026 from www.disabled-world.com/calculators-charts/degrees.php MLA: Disabled World. "Body Temperature Chart: Normal, Fever & Hypothermia." *Disabled World (DW)*, 5 Jan. 2016, revised 3 Oct. 2025. Web. 9 Apr. 2026. \<www.disabled-world.com/calculators-charts/degrees.php\>. Chicago: Disabled World. "Body Temperature Chart: Normal, Fever & Hypothermia." Disabled World (DW). Last modified October 3, 2025. www.disabled-world.com/calculators-charts/degrees.php. While we strive to provide accurate, up-to-date information, our content is for general informational purposes only. 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Author: Ian C. Langtree - Writer/Editor for Disabled World (DW) Published: 2016/01/05 - Updated: 2025/10/03 Publication Type: Charts, Graphs, Tables Category Topic: [Calculators - Charts](https://www.disabled-world.com/calculators-charts/) - [Related Publications](https://www.disabled-world.com/calculators-charts-2/) Contents: [Synopsis](https://www.disabled-world.com/calculators-charts/degrees.php#summary) - [Introduction](https://www.disabled-world.com/calculators-charts/degrees.php#intro) - [Main](https://www.disabled-world.com/calculators-charts/degrees.php#main) - [Insights, Updates](https://www.disabled-world.com/calculators-charts/degrees.php#footnote) Synopsis: This information provides a comprehensive overview of human body temperature ranges, detailing what constitutes normal, fever, and hypothermic readings for various age groups and measurement sites. It explains the physiological factors influencing temperature, such as time of day, activity level, and menstrual cycle, and offers clear guidance on how to accurately measure temperature using different methods, including oral, rectal, ear, armpit, and forehead readings. The article is particularly valuable for caregivers, seniors, and individuals with disabilities who may need to monitor temperature more closely due to health vulnerabilities, and it includes specific thresholds for fever in the context of COVID-19. Authoritative and well-referenced, the information draws on standards from reputable organizations like the World Health Organization and the American Academy of Pediatrics, making it a reliable resource for anyone needing to interpret temperature readings or recognize when medical attention is necessary - *Disabled World (DW)*. Topic Definition: Human Body Temperature Human body temperature is a measure of the body's ability to generate and get rid of heat, reflecting the balance between heat produced by metabolic processes and heat lost to the environment. In healthy adults, the average core body temperature typically ranges around 98.6°F (37°C), though normal can vary slightly between individuals and throughout the day. Temperature is commonly measured at oral, rectal, axillary (underarm), tympanic (ear), or forehead sites, with rectal readings often being the most accurate for core temperature. Fluctuations can occur due to age, activity level, time of day, hormonal cycles, and illness. Because temperature is a vital sign, consistent readings outside the normal range- whether elevated (fever) or decreased (hypothermia)- can signal underlying medical conditions that require attention. ## Introduction Did you know normal human body temperature is also known as *normothermia* or *euthermia*? And your body temperature can be measured in many locations, including the mouth, ear, armpit, forehead, and rectum? However, it is worth noting that your body temperature reading will vary depending on where the measurement is taken. The armpit is about 0.5C lower than the human body's core temperature (temperature of the internal organs) - the time of day, your age, and activity level, and, in women, the stage of the menstrual cycle can also affect your temperature reading. ### Main Content ## Core Body Temperature Ranges and Symptoms ### 🟩 Normal Body Temperature Range | Temperature (°C / °F) | Description | |---|---| | 36\.5–37.6 °C (97.7–99.7 °F) | Typical normal body temperature. Varies slightly by individual, time of day, and measurement method. | ### 🟦 Cold Body Temperature Range (Hypothermia) | Temperature (°C / °F) | Symptoms and Notes | |---|---| | 36 °C (96.8 °F) | Mild cold. May cause shivering, especially during sleep. Can still be normal. | | 35 °C (95 °F) | Hypothermia threshold. Intense shivering, numbness, bluish/gray skin, heart risks. | | 34 °C (93.2 °F) | Severe shivering, confusion, and loss of movement in fingers. Behavioral changes. | | 33 °C (91.4 °F) | Confusion, sluggish reflexes, slow heartbeat, shallow breathing. | | 32 °C (89.6 °F) | Medical emergency. Hallucinations, delirium, coma risk. | | 31 °C (87.8 °F) | Comatose or nearly unconscious. Weak reflexes. Heart risk. | | 28 °C (82.4 °F) | Heart rhythm may fail. Breathing may stop at any time. | | 24–26 °C (75.2–78.8 °F) | Usually fatal due to cardiac/respiratory arrest. Rare survival at 13.7 °C (56.7 °F). | ### 🟥 Fever Body Temperature Range (Hyperthermia) | Temperature (°C / °F) | Symptoms and Notes | |---|---| | 41 °C (105.8 °F) | Medical emergency. Dizziness, fainting, confusion, rapid heartbeat, possible delirium. | | 42 °C (107.6 °F) | Flushed skin, potential coma, convulsions, life-threatening. | | 43 °C (109.4 °F) | Extreme danger. Risk of brain damage, shock, and collapse. | | 44 °C (111.2 °F) or more | Almost always fatal. Rare survival reported up to 46.5 °C (115.7 °F). | ### °C to °F and °F to °C Body Temperature Conversion Chart - 35\.0 °C = 95.0 °F - 35\.1 °C = 95.2 °F - 35\.2 °C = 95.4 °F - 35\.3 °C = 95.6 °F - 35\.4 °C = 95.8 °F - 35\.6 °C = 96.0 °F - 35\.7 °C = 96.2 °F - 35\.8 °C = 96.4 °F - 35\.9 °C = 96.6 °F - 36\.0 °C = 96.8 °F - 36\.1 °C = 97.0 °F - 36\.2 °C = 97.2 °F - 36\.3 °C = 97.4 °F - 36\.4 °C = 97.6 °F - **36\.5 °C = 97.7 °F** - **36\.6 °C = 97.8 °F** - **36\.7 °C = 98.0 °F** - **36\.8 °C = 98.2 °F** - **36\.9 °C = 98.4 °F** - **37\.0 °C = 98.6 °F** - **37\.1 °C = 98.8 °F** - **37\.2 °C = 99.0 °F** - **37\.3 °C = 99.2 °F** - **37\.4 °C = 99.4 °F** - 37\.6 °C = 99.6 °F - 37\.7 °C = 99.8 °F - 37\.8 °C = 100.0 °F - 37\.9 °C = 100.2 °F - 38\.0 °C = 100.4 °F - 38\.1 °C = 100.6 °F - 38\.2 °C = 100.8 °F - 38\.3 °C = 101.0 °F - 38\.4 °C = 101.2 °F - 38\.6 °C = 101.4 °F - 38\.7 °C = 101.6 °F - 38\.8 °C = 101.8 °F - 38\.9 °C = 102.0 °F - 39\.0 °C = 102.2 °F - 39\.1 °C = 102.4 °F - 39\.2 °C = 102.6 °F - 39\.3 °C = 102.8 °F - 39\.4 °C = 103.0 °F - 39\.6 °C = 103.2 °F - 39\.7 °C = 103.4 °F - 39\.8 °C = 103.6 °F - 39\.9 °C = 103.8 °F - 40\.0 °C = 104.0 °F - 40\.1 °C = 104.2 °F - 40\.2 °C = 104.4 °F - 40\.3 °C = 104.6 °F - 40\.4 °C = 104.8 °F - 40\.6 °C = 105.0 °F - 40\.7 °C = 105.2 °F - 40\.8 °C = 105.4 °F - 40\.9 °C = 105.6 °F - 41\.0 °C = 105.8 °F - 41\.1 °C = 106.0 °F - 41\.2 °C = 106.2 °F - 41\.3 °C = 106.4 °F - 41\.4 °C = 106.6 °F - 41\.6 °C = 106.8 °F ### COVID-19 Fever Statistics According to the World Health Organization (WHO): - 38\.1% of cases reported fatigue. - 67\.7% of cases that reported dry cough - 87\.9% of 55,924 laboratory-confirmed cases reported a fever. ### COVID-19 Fever Levels - Children: 38 °C (100.4 °F) and above (rectal temperature) - Adults: 38 °C (100.4 °F) and above (oral temperature) - Older adults: 37.8 °C (100 °F) and above (oral temperature) - Or 1.1 °C above the person's usual value. It's important to clarify that not all [COVID-19](https://www.disabled-world.com/health/influenza/coronavirus/2019-coronavirus.php) cases will get a fever, nor will everyone with a fever test positive for COVID-19, but it is a prevalent symptom. ### Quick Facts: - Body temperature can change throughout the day. - Body temperature may be abnormal due to fever (high temperature) or hypothermia (low temperature). - A temperature over 38 °C (100.4 °F) most often means you have a fever caused by infection or illness. - It is generally medically accepted that normal body temperature ranges between 36.5 °C (97.7 °F) to 37.5 °C (99.5 °F). Body Temperature Can Be Taken Either: - Orally - By mouth - glass thermometer, or a digital thermometer. - Rectally - Temperatures taken rectally tend to be 0.5 to 0.7 degrees F HIGHER than when taken by mouth. - Forehead (Skin) - A special thermometer can quickly measure the skin's temperature on the forehead. - Ear - A special thermometer can quickly measure the temperature of the eardrum, which reflects the body's core temperature. - Axillary - Temperature taken under the arm (armpit) tends to be 0.3 to 0.4 degrees F LOWER than those taken by mouth. ### What is the Normal Body Temperature for a Baby? The American Academy of Pediatrics (AAP) states the normal body temperature for a healthy baby is between 97 and 100.3 degrees Fahrenheit (37.94 °C). If the rectal temperature is 100.4 degrees or higher, they are considered to have a fever. ### What is the Normal Body Temperature for Children? The average body temperature for children is about 37 °C (98.6 °F). A child's temperature usually averages from around 36.3 °C (97.4 °F) in the morning to 37.6 °C (99.6 °F) in the afternoon. ### What is the Normal Body Temperature for Adults? - Temperature in the mouth (oral) is about 36.8 °C (98.2 °F) - Temperature under the arm (axillary) is about 36.5 °C (97.7 °F) - Temperature in the anus (rectum/rectal), vagina, or in-ear (otic) is about 37.5 °C (99.5 °F) ### At What Temperature Are You said to Have a Fever? According to the American Academy of Family Physicians, a fever is indicated when body temperature rises about one degree or more over the normal temperature of 37.0 degrees Celsius (98.6 degrees Fahrenheit). Adults: A fever is generally agreed to be present if: - Temperature in the mouth (oral) is at or over 37.8 °C (100 °F) - Temperature under the arm (axillary) is at or over 37.2 °C (99.0 °F) - Temperature in the anus (rectum/rectal), in the ear (otic) or temporal artery temperature of 38 °C (100.4 °F) or higher Children: A child is considered to have a fever if their rectal temperature is 38 °C (100.4 °F) or higher - or a child's armpit temperature is 37.4 °C (99.3 °F) or higher. ### What is Basal Body Temperature? Basal body temperature is defined as the lowest temperature attained by the human body during rest (usually during sleep). Basal body temperature is generally measured immediately after awakening, although the temperature measured at that time is somewhat higher than the actual basal body temperature. In women, body temperature will differ at various points in the menstrual cycle, and this temperature change can be used to [track ovulation to aid conception](https://www.disabled-world.com/calculators-charts/ovulation.php "Ovulation Calculator: Find Your Fertile Period to Conceive Child") or avoid pregnancy. ### What is Core Body Temperature? Core temperature is the operating temperature of an organism, specifically in deep structures, such as the liver, compared to temperatures of peripheral tissues. Core temperature is normally maintained within a narrow range, so essential enzymatic reactions can occur. ### What is Hyperpyrexia? The word used for a fever with an extreme elevation of body temperature greater than or equal to 41.5 °C (106.7 °F). ### What is Hyperthermia? A high temperature that is not a fever. Causes include heatstroke, neuroleptic malignant syndrome, idiosyncratic drug reactions, malignant hyperthermia, stimulants like amphetamines or cocaine, and serotonin syndrome. ### What Body Temperature Denotes Hypothermia? [Hypothermia](https://www.disabled-world.com/medical/first-aid/cold-stress.php "Hypothermia (Cold Stress) - Symptoms, Treatment and Prevention") is defined as a drop in body temperature below 95 degrees Fahrenheit (35 °C). Hypothermia can quickly become life-threatening and should be treated as a medical emergency. Hypothermia is the opposite of hyperthermia, which is present in heat exhaustion and heat stroke. ### Normal Human Body and Fever Temperature Chart  Printable human body temperature chart explaining high, standard, and low readings. ### Printable Celsius to Fahrenheit Body Temperature Conversion Table  Printable Celsius to Fahrenheit temperature conversion chart. #### Insights, Analysis, and Developments Editorial Note: Understanding the nuances of body temperature is more than just a matter of numbers-it's a crucial aspect of health management, especially for those at increased risk, such as the elderly or people with disabilities. This article demystifies the complexities of temperature readings and provides practical, actionable information that can help individuals and caregivers make informed decisions about when to seek medical advice. In a world where timely intervention can make all the difference, having access to clear, authoritative guidance is invaluable - *Disabled World (DW)*. ***  Author Credentials: Ian is the founder and Editor-in-Chief of *Disabled World*, a leading resource for news and information on disability issues. With a global perspective shaped by years of travel and lived experience, Ian is a committed proponent of the Social Model of Disability-a transformative framework developed by disabled activists in the 1970s that emphasizes dismantling societal barriers rather than focusing solely on individual impairments. His work reflects a deep commitment to disability rights, accessibility, and social inclusion. To learn more about Ian's background, expertise, and accomplishments, visit his [full biography](https://www.disabled-world.com/info/langtree.php).