Your resting heart rate is the number of times your heart beats per minute when your body is relaxed and not doing physical activity.
For most adults, a normal resting heart rate is usually between 60 and 100 beats per minute. But this number can vary depending on age, fitness level, stress, sleep, medication, hydration, and overall health. Children usually have faster resting heart rates than adults, while trained athletes often have lower resting heart rates.
So, what is normal for your age? Let's break it down simply.
What Is Resting Heart Rate?
Resting heart rate, often called RHR, is your heart rate when your body is at rest.
The best time to check it is usually:
- after waking up
- before caffeine
- before exercise
- while sitting or lying calmly
- when you are not stressed or rushed
Your resting heart rate gives a simple snapshot of how hard your heart is working when your body is not under physical demand. A lower resting heart rate often means the heart is working efficiently, especially in people who are physically active. But very low or very high readings should be understood in context, not judged from one reading alone.
Resting Heart Rate Chart by Age
Here is a general resting heart rate chart by age:
| Age Group | Normal Resting Heart Rate |
|---|---|
| Newborns | 100–160 bpm |
| Infants | 90–150 bpm |
| 1–3 years | 80–130 bpm |
| 3–5 years | 80–120 bpm |
| 6–10 years | 70–110 bpm |
| 11–14 years | 60–105 bpm |
| 15+ years and adults | 60–100 bpm |
These are general reference ranges. Children naturally have faster heart rates than adults, and heart rate gradually becomes slower as the body grows and the cardiovascular system matures.
Normal Resting Heart Rate for Adults
For adults, a resting heart rate of 60–100 bpm is generally considered normal. That does not mean every number inside this range has the same meaning.
| Resting Heart Rate | What It May Suggest |
|---|---|
| 40–60 bpm | Can be normal in athletes or very active people |
| 60–70 bpm | Often seen in people with good cardiovascular fitness |
| 70–80 bpm | Common adult resting range |
| 80–100 bpm | Still within general adult range, but worth watching if consistently high |
| Over 100 bpm | May be high at rest — worth medical discussion if repeated |
A person who exercises regularly may naturally have a resting heart rate below 60 bpm. This can happen because a stronger heart can pump more blood with each beat, so it does not need to beat as often at rest. But if your resting heart rate is unusually low and you feel dizzy, weak, faint, breathless, or unwell, it should not be ignored.
Is a Lower Resting Heart Rate Always Better?
Not always. A lower resting heart rate can be a sign of good fitness, especially in athletes or people who do regular endurance training. Some well-trained adults may have resting heart rates around 40–60 bpm.
But lower is not automatically better for everyone. A resting heart rate below 60 bpm is called bradycardia in adults. It can be normal in fit people, but it can also be linked with medical issues in some cases, especially if symptoms are present.
Watch out for symptoms like: dizziness, fainting, unusual tiredness, shortness of breath, chest discomfort, confusion, or weakness. If a low resting heart rate comes with any of these symptoms, speak with a healthcare professional.
Is a High Resting Heart Rate Bad?
A resting heart rate above 100 bpm in adults is generally considered high at rest and is often called tachycardia. But one high reading does not automatically mean something is wrong.
Your heart rate can temporarily rise because of: stress, anxiety, caffeine, dehydration, fever, poor sleep, recent exercise, pain, certain medicines, or illness. The pattern matters more than one number. If your resting heart rate is often above 100 bpm when you are calm, or if it comes with symptoms like chest pain, dizziness, fainting, or shortness of breath, it is better to get medical advice.
Resting Heart Rate by Fitness Level
Fitness level can strongly affect resting heart rate:
| Fitness Level | Possible Resting Heart Rate |
|---|---|
| Highly trained athlete | 40–60 bpm |
| Active adult | 55–75 bpm |
| Average adult | 60–85 bpm |
| Less active adult | 75–100 bpm |
This is only a general guide. Your personal "normal" depends on your body, health history, lifestyle, medication, sleep, stress, and fitness level. That is why trends matter. If your usual resting heart rate is around 68 bpm and suddenly it stays around 90 bpm for several days, that may be more meaningful than comparing yourself to someone else.
What Affects Resting Heart Rate?
Your resting heart rate is not fixed. It can change from day to day. Common factors include:
Age
Children usually have faster heart rates than adults. As people grow older, resting heart rate patterns can change depending on fitness, heart health, medication, and lifestyle.
Fitness level
Regular aerobic exercise can lower resting heart rate over time because the heart becomes more efficient.
Stress and anxiety
Stress activates the body's fight-or-flight response, which can raise heart rate even when you are sitting still.
Sleep
Poor sleep, short sleep, or disturbed sleep can increase resting heart rate the next day.
Hydration
Dehydration can make the heart work harder to circulate blood, which may raise your pulse.
Caffeine and stimulants
Coffee, energy drinks, nicotine, and some medications can raise heart rate.
Illness or fever
When your body is fighting infection, your heart rate may rise.
Medication
Some medicines can lower heart rate, while others may increase it. Never stop or change medication based only on a calculator or wearable reading.
How to Measure Your Resting Heart Rate
You can measure your resting heart rate manually or with a device.
Manual method
- Sit quietly for 3–5 minutes.
- Place two fingers on your wrist, below the thumb side.
- Find your pulse.
- Count the beats for 30 seconds.
- Multiply by 2.
For example, if you count 36 beats in 30 seconds: 36 × 2 = 72 bpm. You can also count for a full 60 seconds for a more accurate result.
When Is the Best Time to Check Resting Heart Rate?
The best time is usually first thing in the morning before getting out of bed. That gives you a cleaner reading because your body has not yet been affected by caffeine, movement, work stress, meals, or exercise. Try checking it for 5–7 days and look at the average instead of relying on one reading.
Resting Heart Rate vs Target Heart Rate
Resting heart rate is your heart rate when your body is relaxed. Target heart rate is the heart rate range you aim for during exercise. For example, your resting heart rate might be 70 bpm, but your exercise heart rate may rise to 120–160 bpm depending on your age, fitness level, and workout intensity.
Use our Heart Rate Zones Calculator to estimate your target heart rate zones for exercise.
What Is a Good Resting Heart Rate?
For most adults, a good resting heart rate is usually somewhere within the normal 60–100 bpm range. But "good" depends on the person. For many active adults, a resting heart rate between 60 and 75 bpm may suggest decent cardiovascular fitness. For athletes, below 60 bpm can be normal. For less active people, numbers closer to 80–100 bpm may be common but worth improving through lifestyle changes.
The goal is not chasing the lowest number possible. The goal is: stable heart rate, good energy, no symptoms, improving fitness, and healthy lifestyle habits.
How to Improve Resting Heart Rate Naturally
You may be able to improve your resting heart rate over time by improving overall cardiovascular fitness and recovery. Helpful habits include:
- Exercise regularly — aerobic exercise such as walking, cycling, swimming, jogging, or dancing can improve heart efficiency over time. If fat loss is also a goal, see our guide on how to lose body fat without losing muscle.
- Sleep better — poor sleep can raise stress hormones and affect heart rate.
- Stay hydrated — good hydration helps circulation and can reduce unnecessary strain on the heart.
- Manage stress — breathing exercises, meditation, yoga, and walking can help.
- Limit excess caffeine and nicotine — stimulants can raise heart rate in some people.
- Maintain a healthy weight — excess body weight can make the heart work harder. Not sure where you stand? Check what is a healthy BMI or use our BMI Calculator.
- Build consistency — one workout will not change your resting heart rate overnight. Look for improvement over weeks and months.
When Should You Worry About Resting Heart Rate?
Consider medical advice if:
- your resting heart rate is repeatedly above 100 bpm
- your resting heart rate is very low and you have symptoms
- you feel chest pain, fainting, severe dizziness, or shortness of breath
- your heart rate feels irregular or unusually fast
- your heart rate suddenly changes from your normal pattern
- you have known heart disease, thyroid disease, or other medical conditions
Do not panic over one reading. But do not ignore repeated abnormal readings either.
Quick Summary
Resting heart rate is a simple but useful health marker. For most adults, 60–100 bpm is considered a normal resting range. Children usually have faster heart rates, while trained athletes may have lower resting heart rates. The most important thing is your pattern over time — a single reading can be affected by stress, sleep, caffeine, hydration, exercise, or illness.
Frequently Asked Questions
What is a normal resting heart rate?
For most adults, a normal resting heart rate is usually between 60 and 100 beats per minute. Children usually have faster resting heart rates than adults.
Is 80 bpm a good resting heart rate?
Yes, 80 bpm can be within the normal adult range. However, if your resting heart rate is consistently rising or feels unusually high for you, it may be worth looking at sleep, stress, hydration, caffeine, fitness, and overall health.
Is 55 bpm too low?
A resting heart rate of 55 bpm can be normal for fit and active people. But if it comes with dizziness, fainting, fatigue, weakness, or breathlessness, speak with a healthcare professional.
Why is my resting heart rate high?
Stress, anxiety, caffeine, dehydration, poor sleep, fever, recent exercise, pain, medication, or illness can raise resting heart rate. If it stays above 100 bpm at rest, consider medical advice.
Can exercise lower resting heart rate?
Yes. Regular aerobic exercise can make the heart more efficient over time, which may lower resting heart rate in many people.
Is resting heart rate the same as blood pressure?
No. Resting heart rate measures beats per minute. Blood pressure measures the force of blood against artery walls. Both are useful, but they measure different things.
This article is for general educational and wellness information only. It is not medical advice and should not replace guidance from a qualified healthcare professional. If you have chest pain, fainting, severe dizziness, shortness of breath, or a very unusual heart rate, seek medical help.