Max heart rate estimator
Tanaka: 208 − 0.7 × age
⚠ Educational estimates only — not medical advice. Consult a healthcare professional.
About this tool
Max heart rate estimator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
Category: Health & Fitness. Browse more Health & Fitness tools.