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Heart Rate Calculator

Health
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Calculates heart rate in beats per minute (BPM) based on the number of heartbeats counted over a specific time interval.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Number of Heartbeats Counted and Time Interval in the units shown.

Step 2

Read Heart Rate in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

Resting (15 sec)

Number of Heartbeats Counted: 15 beats; Time Interval: 15 seconds seconds

Heart Rate: 60 BPM

Resting (30 sec)

Number of Heartbeats Counted: 35 beats; Time Interval: 30 seconds seconds

Heart Rate: 70 BPM

Exercising (15 sec)

Number of Heartbeats Counted: 30 beats; Time Interval: 15 seconds seconds

Heart Rate: 120 BPM

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Important

Use the result as an estimate and confirm any medical decisions with a qualified professional.