Home Back

Maximum Heart Rate Calculator Uk

UK Maximum Heart Rate Formula:

\[ MHR = 220 - Age \]

years

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is the UK Maximum Heart Rate Formula?

The UK Maximum Heart Rate formula (MHR = 220 - Age) is a widely used method to estimate an individual's maximum heart rate based on their age. This simple calculation provides a baseline for determining appropriate exercise intensity levels.

2. How Does the Calculator Work?

The calculator uses the UK Maximum Heart Rate formula:

\[ MHR = 220 - Age \]

Where:

Explanation: This formula provides a general estimate of the maximum number of heartbeats per minute an individual can achieve during maximum physical exertion.

3. Importance of MHR Calculation

Details: Calculating maximum heart rate is essential for designing effective exercise programs, determining target heart rate zones for different training intensities, and monitoring cardiovascular health during physical activity.

4. Using the Calculator

Tips: Enter your age in years (must be a valid number between 1-120). The calculator will provide your estimated maximum heart rate in beats per minute (bpm).

5. Frequently Asked Questions (FAQ)

Q1: How accurate is the 220 - Age formula?
A: While widely used, this formula provides a general estimate. Individual maximum heart rates can vary by ±10-15 bpm from the calculated value due to genetic factors and fitness levels.

Q2: What are the different heart rate zones based on MHR?
A: Typically: 50-60% MHR for warm-up, 60-70% for fat burning, 70-80% for aerobic, 80-90% for anaerobic, and 90-100% for maximum effort.

Q3: Should everyone use the same formula?
A: While 220 - Age is commonly used, some alternative formulas exist that may provide more accurate estimates for specific populations or age groups.

Q4: How often should I recalculate my MHR?
A: You should recalculate annually as your maximum heart rate decreases slightly with age (approximately 1 bpm per year after age 20).

Q5: Are there limitations to this formula?
A: This formula provides an estimate and may not be accurate for highly trained athletes, individuals on certain medications, or those with specific medical conditions affecting heart rate.

Maximum Heart Rate Calculator Uk© - All Rights Reserved 2025