Power Zones Converter - Convert between 3, 5 and 6 power zones
Visual power zone converter: drag boundaries to adjust, auto-convert between 3, 5, and 6 zone models. Free tool for cyclists.
What is a Power Zones Converter?
The Power Zones Converter translates cycling or running power zone boundaries between 3, 5, and 6-zone training models. Power-based training is considered the gold standard for cycling and is increasingly used in running.
How to Use the Power Zones Converter
Enter your maximum power (or a reference value) and zone boundaries for any model. The converter automatically calculates equivalent boundaries for the other systems. Drag zone boundaries for interactive adjustment.
Benefits of Power Zone Training
- Immediate, objective measure of training intensity unaffected by fatigue or conditions
- Precise interval targeting for structured workouts
- Track fitness progression through power-to-weight ratios
- Convert between FTP-based and other power zone systems
Frequently Asked Questions
What is the difference between FTP and max power zones?
FTP (Functional Threshold Power) zones are based on your sustainable 1-hour power, while max power zones use your peak sprint power. Most cycling training uses FTP zones. This converter works with any reference maximum you choose.
Can I use power zones for running?
Yes, with a running power meter (Stryd, Garmin Running Power, etc.). Running power zones are typically set based on critical power or threshold power tests, similar to cycling FTP testing.