Free Tool
Target Heart Rate Calculator | Target Heart Rate Calculator
Target Heart Rate Calculator - Target HR using Karvonen formula: THR = RestHR + (MaxHR - RestHR) x Intensity%
Target Heart Rate Calculator
Target HR using Karvonen formula: THR = RestHR + (MaxHR - RestHR) x Intensity%.
Methodology
Target HR using Karvonen formula: THR = RestHR + (MaxHR - RestHR) x Intensity%. Age-predicted max: 220 - age.
FAQ
How does this work?
Target HR using Karvonen formula: THR = RestHR + (MaxHR - RestHR) x Intensity%. Age-predicted max: 220 - age.
How accurate is this?
Based on established formulas with reasonable accuracy for most individuals.
Who should use this?
Athletes, fitness enthusiasts, and anyone looking to optimize their training.
Should I consult a professional?
Yes, especially before starting new training programs or if you have health conditions.
Results are estimates. Consult a professional for personalized guidance.
Done calculating? Start training.
Turn these numbers into an AI-built plan that adapts weekly.
Build My Plan →By the maker of 170+ free training calculators