Heart Rate Zones Converter - Convert between 3, 5 and 6 HR zones
Visual heart rate zone converter: drag boundaries to adjust, auto-convert between 3, 5, and 6 zone models. Free tool for runners and cyclists.
What is a Heart Rate Zones Converter?
The Heart Rate Zones Converter helps you translate heart rate zone boundaries between different training zone systems (3, 5, and 6 zones). Whether your coach uses a 5-zone model but your watch is set to 3 zones, this tool makes the conversion seamless.
How to Use the HR Zones Converter
Enter your maximum heart rate and zone boundaries for any model (3, 5, or 6 zones). The converter automatically calculates equivalent boundaries for the other two systems. You can also drag zone boundaries on the visual bar to adjust values interactively.
Why Convert Heart Rate Zones?
- Match your device settings to your coach's training plan zone model
- Compare training prescriptions from different methodologies
- Quickly adapt when switching between training systems
- Visualize how zones map between 3, 5, and 6-zone models
Frequently Asked Questions
Which HR zone model should I use?
Choose based on your experience: 3 zones for beginners (simple easy/moderate/hard), 5 zones for most athletes (good detail without complexity), 6 zones for advanced athletes needing precise threshold targeting.
How accurate is the zone conversion?
The converter uses scientifically-based ratio mapping between zone systems. Results are mathematically consistent, but individual physiology varies. Use converted zones as a starting point and adjust based on perceived effort and testing.