Target Heart Rate Calculator July 31, 2026 by Calculators Global Rate this post Target Heart Rate Calculator Calculate your target heart rate zones for aerobic exercise and fitness Max Heart Rate Estimate from age Test result Age Tested Max Heart Rate bpm Resting Heart Rate (optional) bpm + Settings Max heart rate estimation formula: Haskell & Fox (1971) [220 - age] Tanaka, Monahan, & Seals (2001) [208 - 0.7 × age] Nes et al. (2013) [211 - 0.64 × age] Activity intensity scale: The Karvonen Formula Rating of perceived exertion with Borg scale Rating of perceived exertion with modified Borg CR10 scale Calculate ▶ Clear Result - Exercise Intensity Heart Rate Reserve Target Heart Rate (bpm) 🖨️ Print 📥 Download PNG 🔗 Share