How to use this calculator
- Enter your body, nutrition, or training values.
- Select the option that matches your goal.
- Click Calculate.
- Review the main result, score, status, and recommendation.
#1410 · Health Tool
Target Heart Rate Calculator
Calculate target heart rate using age, resting heart rate, and desired intensity. Includes safe range classification and goal-based interpretation.
Calculator
Target HR inputsyears
bpm
%
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What the result means
The result provides an estimate for wellness or training decisions and should be interpreted with current fitness, nutrition, and health context.
Target HR = ((220 − age − resting HR) × intensity) + resting HR.
This calculator is for general wellness education only and is not medical advice. Consult a qualified professional before making major diet, exercise, or weight changes.
Example calculation
Use the default sample values to see how the main result, secondary metrics, score, and recommendation are produced.
Tips for better results
- Use consistent measurement methods.
- Review weekly trends, not only one result.
- Adjust gradually and consider professional guidance for medical concerns.
FAQ
How do I calculate my target heart rate?
Use the Karvonen formula with age, resting heart rate, and exercise intensity.
What is the Karvonen formula?
It calculates target heart rate from heart-rate reserve: max HR minus resting HR.
Which target heart rate is best for fat burning?
Moderate aerobic intensity is commonly used for fat-burning-focused workouts.
Should beginners use a lower target heart rate?
Yes. Beginners usually start with lower to moderate intensity and build gradually.
How accurate are fitness watches for heart rate monitoring?
They are useful for trends but may lag or misread during fast intensity changes.
Related calculators
Decision metrics
| Metric | Meaning |
|---|---|
| Main Output | Primary result for planning |
| Reference Range | Common benchmark or target |
| Gap/Share | Difference from target or calorie share |
| Health Score | 0–100 interpretation score |
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