How to Calculate Your Maximum Heart Rate: A Complete Guide
10.11.2023
Reading time: 4 minutes
When planning your training, it is important to know your maximum heart rate (MHR) so you can set the right training intensity. MHR is the highest number of heartbeats per minute (bpm) your heart can reach without putting your health at risk.

What is maximum heart rate (MHR)?
Maximum heart rate is individual and decreases with age. MHR is an important metric often used to determine training intensity. Based on your MHR, you can define training zones, which are needed to distinguish between aerobic and anaerobic training.
How to calculate MHR?
One of the simplest methods for calculating MHR is to subtract your age from 220:
Traditional formula: MHR = 220 − age
This formula gives a general estimate, but it can vary from person to person.
More accurate formulas for calculating maximum heart rate
More accurate formulas have also been developed that may better account for individual differences:
- Tanaka, Monahan & Seals formula:
MHR = 208 − (0.7 × age)
This formula has been shown to be more accurate across different age groups.
- Gulati formula for women:
MHR = 206 − (0.88 × age)
This formula was developed specifically for women and provides a more accurate estimate.

Maximum heart rate calculator
Maximum heart rate calculator
Enter your age:
Maximum heart rate table
The following table shows the approximate MHR for different age groups using the traditional formula:
|
Age (years) |
Maximum heart rate (bpm) |
|---|---|
|
20 |
200 |
|
30 |
190 |
|
40 |
180 |
|
50 |
170 |
|
60 |
160 |
|
70 |
150 |
Keep in mind that these numbers are estimates and your individual MHR may differ.
If you want a personalised maximum heart rate reading, check out suitable smartwatches.