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Target Heart Rate Calculator

Determine your optimal heart rate zones for safe & effective exercise

Target zones help you train at the right intensity. Fat Burn is lower intensity, while Cardio improves stamina.

Maximum Heart Rate

187 BPM

Fat Burn

129-140

Cardio

140-158

Peak/HIIT

158-175

Zones calculated using the Karvonen Formula (HRR based)

Disclaimer: Calculations are for illustrative purposes and not professional medical advice. Always consult a physician before starting new exercises.

Using the Target Heart Rate Calculator

Our specialized heart rate calculator for India help you optimize your workout intensity. Understanding your heart rate zones ensures you're training safely and effectively, whether you're doing brisk walking or high-intensity training.

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Key Features

  • Calculates Maximum Heart Rate (MHR) based on your age
  • Breaks down 5 distinct training zones (Warm-up to Maximum)
  • Highlights the 'Fat Burning Zone' (60-70% MHR)
  • Provides cardiovascular safety guidance for Indian seniors
  • Supports calculation for different fitness levels and goals
  • Instant visual representation of your optimal training intensity

How to calculate Target Heart Rate Calculator

Step-by-step Guide & Informational Intent

  1. 1.Select your Age using the slider or input field.
  2. 2.Choose your resting heart rate if known (optional for advanced accuracy).
  3. 3.The calculator will instantly show your Target Heart Rate range.
  4. 4.Identify the zone that matches your current fitness goal.
  5. 5.Monitor your pulse during exercise to stay within your target range.

How the Calculation Works

The calculator primarily uses the Fox formula (220 - Age) to estimate your Maximum Heart Rate. It then applies percentages to define zones that represent different physiological metabolic demands.

Important Assumptions

  • Standard Max Heart Rate = 220 - Age
  • Zone 1 (50-60%): Light activity / recovery
  • Zone 2 (60-70%): Fat burn / endurance
  • Zone 3 (70-80%): Aerobic / fitness improvement
  • Zone 4 (80-90%): Anerobic / performance
  • Resting heart rate is assumed at 70 BPM if not provided
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Training Zone Examples

30-Year-Old: Max heart rate is ~190 BPM. Fat burn zone is 114-133 BPM.
Senior Fitness: For a 60-year-old, a safe brisk walk should keep the heart rate around 80-100 BPM.
HIIT Sessions: High-intensity bursts should push you into Zone 4 (80-90% MHR) for short durations.
Safety Check: If you feel dizzy or short of breath even within your zone, stop and consult a doctor.

Heart Rate Training Zones

ZoneIntensityBenefit
Zone 1 (50-60%)Very LightRecovery, Warm-up
Zone 2 (60-70%)LightFat Burning, Endurance
Zone 3 (70-80%)ModerateAerobic Fitness
Zone 4 (80-90%)HardAnaerobic Performance
Zone 5 (90-100%)MaximumSpeed, Power (Advanced)
"

Understanding my Heart Rate Zones changed my running. I used to run too fast and get tired; now I stay in Zone 2 and can run for hours!

Amit Verma, Marathon Runner (Delhi)

Official Data Sources

Data SourceOfficial Verification
AHAAmerican Heart Association
Mayo ClinicExercise Intensity Guidelines
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Target Heart Rate Calculator

Our specialized heart rate calculator for India help you optimize your workout intensity. Understanding your heart rate zones ensures you're training safely and effectively, whether you're doing brisk walking or high-intensity training.

The standard formula for estimating MHR is 220 minus your age. For example, a 30-year-old would have an estimated MHR of 190 beats per minute (BPM).
The fat-burning zone is typically between 60% and 70% of your MHR. At this intensity, your body uses a higher percentage of fat as fuel, though the total calorie burn is lower than in high-intensity zones.
You can check your pulse manually by placing two fingers on your wrist (radial pulse) or neck (carotid pulse). Count the beats for 15 seconds and multiply by 4 to get your BPM.
While Yoga is often restorative, dynamic styles like Vinyasa or Power Yoga can significantly raise your heart rate. Tracking ensures you stay within a safe limit while still challenging your cardiovascular system.
Yes, caffeine is a stimulant that can temporarily increase your resting and exercising heart rate. It's important to be aware of this if you've consumed chai or coffee before a workout.
Resting Heart Rate (RHR) is the number of times your heart beats per minute while at complete rest. For most adults, a normal RHR is between 60-100 BPM. A lower RHR often indicates better cardiovascular fitness.