Max Heart Rate Calculator

Maximum heart rate or MHR is the highest rate in beats per minute that your heart can attain. Max heart rate is calculated by the age of your heart or more easily your personal age. As the heart becomes weaker as you age the maximum number of beats that it can achieve decreases. This max heart rate calculator will allow you to calculate your max heart rate safely without risking cardiac problems. If you have any cardiac issues please consult your physician.

To use the calculator enter your age in the box below and then press the Update button below.

Current Age:


Max Heart Rate

(Beats Per Minute)


Male: 202 -[.55 x Age]
Female: 206 - [.88 × Age]

If you've found a bug, or would like to contact us please click here. is partnered with for New Zealand's highest quality calculators and financial analysis.

Copyright © 2019 All Rights Reserved. No part of this website, source code, or any of the tools shall be copied, taken or used without the permission of the owner. All calculators and tools on this website are made for educational and indicative use only. is part of the, GST Calculator, PAYE Calculator,and group.