The heart pumps blood throughout the body with regular contractions known as heartbeats, and the heart rate is measured by the number of beats per minute. This rate varies from person to person based on factors such as age, fitness level, mental state, and medication use.
Generally, a slight variation in heart rate does not indicate a health issue, but persistently high or low rates, especially with other symptoms, might suggest a disorder that requires diagnosis and treatment.
What is the Normal Heart Rate?
For most adults at rest, the normal heart rate ranges between 60 and 100 beats per minute. Regular exercisers, especially professional athletes, might have a resting heart rate below 60 beats per minute, which can be normal if asymptomatic.
Normal Heart Rate by Age
Newborns (birth to 1 month)
The normal range is between 70 and 190 beats per minute.
Infants (1 to 11 months)
The rate is between 80 and 160 beats per minute.
Toddlers (1 to 2 years)
The rate ranges from 80 to 130 beats per minute.
Preschoolers (3 to 4 years)
The rate varies between 80 and 120 beats per minute.
Children (5 to 6 years)
The heart rate is typically between 75 and 115 beats per minute.
Children (7 to 9 years)
The rate is usually between 70 and 110 beats per minute.
Children aged 10 and older & Adults
The typical rate is between 60 and 100 beats per minute while at rest.
Factors Influencing Heart Rate
Physical Activity
During exercise or physical exertion, heart rate increases and gradually returns to normal after resting.
Stress and Anxiety
Mental stress, anxiety, or emotional excitement can cause a temporary increase in heart rate due to stress hormone release.
Body Temperature
The heart rate may rise with fever or exposure to high temperatures.
Stimulant Consumption
Caffeine from coffee or energy drinks, as well as smoking, can elevate heart rate in some individuals.
Medications
Certain medications can affect heart rate, with some increasing the rate and others decreasing it.
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