How to Count a Pulse and Check Your Heart Rate

Counting your pulse takes about 30 seconds and requires nothing but two fingers and a clock. You press your index and middle fingers against an artery close to the skin’s surface, count the beats you feel, and convert that number into beats per minute (bpm). A normal resting heart rate for adults falls between 60 and 100 bpm, though well-trained athletes can sit as low as 40 bpm.

Where to Find Your Pulse

Two spots on your body give the clearest, most reliable pulse: your wrist (the radial pulse) and the side of your neck (the carotid pulse). The wrist is the better starting point for most people because it’s easy to access and carries fewer risks if you press too hard.

Wrist (Radial Pulse)

Turn one hand palm-up. Find the spot between the bone on the thumb side of your wrist and the tendon that runs alongside it. Place the tips of your index and middle fingers from your other hand into that shallow groove. You should feel a steady tapping against your fingertips. Press lightly. Pushing too hard can actually compress the artery and block the blood flow you’re trying to feel.

Neck (Carotid Pulse)

Place two fingertips in the soft groove just to one side of your windpipe, roughly level with your Adam’s apple. The carotid artery is larger than the radial artery, so the pulse here is usually stronger and easier to detect, which makes it useful during exercise when your own heartbeat might be hard to pick up at the wrist. Two important rules: never press on both sides of the neck at the same time, because this can make you dizzy or faint, and keep your pressure light for the same reason you would at the wrist.

Why You Should Never Use Your Thumb

Your thumb has its own pulse. If you press it against an artery, you may end up counting a mix of your actual heartbeat and the thumb’s own pulsation, which throws off your number. Always use the pads of your index and middle fingers.

How to Count and Calculate

Once you feel a steady beat, look at a clock or timer and start counting. You have three options depending on how much time and accuracy you want:

  • 60 seconds: Count every beat for a full minute. The number you get is your heart rate, no math needed. This is the most accurate manual method.
  • 30 seconds: Count for half a minute, then multiply by 2.
  • 15 seconds: Count for 15 seconds, then multiply by 4.

Shorter counts are faster but magnify any counting error. If you miscount by one beat over 15 seconds, your final number is off by 4 bpm. Over a full minute, a one-beat miscount is just a one-beat error. When precision matters, such as tracking your resting heart rate over weeks, count for the full 60 seconds.

Getting an Accurate Resting Heart Rate

Your resting heart rate is the number your heart produces when your body is calm and still. To measure it accurately, sit or lie down for at least five minutes before checking. The best time is first thing in the morning, before you get out of bed, drink coffee, or check your phone for stressful emails.

Several things can temporarily push your pulse higher than your true resting rate: caffeine, nicotine, stress, dehydration, a recent meal, and any physical activity within the last few minutes. If you’ve just walked up a flight of stairs, give yourself time to settle before counting. Medications like decongestants and some allergy drugs can also raise your heart rate.

Normal Ranges by Age

Adults have a straightforward target: 60 to 100 bpm at rest. Children’s hearts beat faster, and the younger the child, the higher the normal range.

  • Newborn to 3 months: 85 to 205 bpm awake, 80 to 160 bpm asleep
  • 3 months to 2 years: 100 to 190 bpm awake, 75 to 160 bpm asleep
  • 2 to 10 years: 60 to 140 bpm awake, 60 to 90 bpm asleep
  • Over 10 years: 60 to 100 bpm awake, 50 to 90 bpm asleep

Children’s pulses are best measured when they’re calm. A crying toddler will register well above their true resting rate.

Checking Your Pulse During Exercise

Counting your pulse during a workout tells you whether you’re exercising hard enough to build fitness or pushing too close to your limit. The simplest way to estimate your maximum heart rate is to subtract your age from 220. A 40-year-old, for example, has an estimated max of 180 bpm.

For moderate-intensity exercise (a brisk walk, easy bike ride), aim for 64% to 76% of that maximum. For vigorous workouts (running, high-intensity intervals), aim for 77% to 93%. Using the same example, a 40-year-old would target roughly 115 to 137 bpm for moderate effort and 139 to 167 bpm for vigorous effort.

The practical way to check mid-workout: pause briefly, find your carotid pulse (it’s usually easier to locate when you’re breathing hard), count for 15 seconds, and multiply by 4. It’s not perfectly precise, but it’s close enough to tell you whether to pick up the pace or dial it back.

What an Irregular Pulse Feels Like

When you’re counting, pay attention to the rhythm as well as the rate. A healthy pulse feels evenly spaced, like a metronome. If you notice beats that come too early, pauses that feel too long, or a pattern that seems to speed up and slow down randomly, you may be feeling an irregular heart rhythm.

Occasional skipped beats are common and often harmless, especially after caffeine or a poor night’s sleep. But a resting heart rate consistently above 100 bpm or below 60 bpm (in someone who isn’t an athlete) is worth mentioning to a doctor. A pulse that frequently feels chaotic or erratic, rather than just occasionally off, also deserves attention. Chest pain, shortness of breath, or fainting alongside an irregular pulse are signs to seek emergency care immediately.

Tips for a Clearer Reading

If you’re having trouble feeling your pulse at all, try adjusting your finger position slightly. The artery at the wrist is only a few millimeters wide, so shifting your fingertips even a small amount can make the difference between nothing and a clear beat. Warming your hands first can help too, since cold fingers have reduced sensitivity and cold skin has less blood flow near the surface.

Take multiple readings a few minutes apart if your first count seems unusually high or low. A single measurement is a snapshot. Tracking your resting heart rate over days or weeks gives you a much more useful picture of your cardiovascular fitness and whether it’s trending in the right direction.