Target Heart Rate Calculator

Compute your maximum heart rate and 5 cardio workout training zones using the Tanaka and Karvonen formulas.

Age (Years)

Resting Heart Rate (BPM) (Optional)

Resting heart rate (typically 60-80 BPM) enables the advanced Karvonen reserve formula.

Enter your age and resting heart rate to calculate exact heart rate targets for endurance, fat burning, and peak athletic training.

Related Health & Fitness Calculators

Explore more calculators to track your fitness, nutrition, and wellness journey.

Track your due date, weekly milestones, and conception date with our clinical pregnancy calculator.

Track healthy, recommended maternal weight gain week-by-week based on pre-pregnancy BMI & IOM guidelines.

Predict upcoming menstrual cycles, PMS dates, fertile windows, and cycle phases with scientific accuracy.

Cardio Zones

100% Secure• High Speed

Compute your maximum heart rate (MHR) and target heart rate workout training zones using the Karvonen and Tanaka formulas.

5 heart rate training zones (Warm Up, Fat Burn, Aerobic, Anaerobic, VO2 Max)

Karvonen Heart Rate Reserve (HRR) formula with resting heart rate

Safe exercise intensity thresholds for all fitness levels

Real-time BPM target zone guidance

Health & Wellness Knowledge Hub

Evidence-based nutrition guides, metric calculations, and strategy tips for Target Heart Rate Calculator.

No articles tagged for Target Heart Rate Calculator yet

Articles and step-by-step guides tagged for this tool in the Blog CMS will appear here.