Are inputs saved?
Inputs are calculated in your browser and are not sent to a server. When you use sharing, the reproducible URL includes the current conditions.
Fitness
Pace Speed Converter
Convert between min/km, km/h, and min/mile.
Updated: May 15, 2026
Input
Convert between min/km, km/h, and min/mile.
Result
05:00
min/km
12
km/h
08:03
min/mile
7.46
mph
Use this as a guide and adjust for your real conditions.
Share this tool
How to use
- Enter Pace, Speed, Unit.
- Check the estimate in the result area.
- Share a reproducible URL if needed.
How to read the result
- Read Converted pace, Speed as quick decision-making estimates.
- Do not treat the result as a fixed answer; adjust assumptions to see the range when needed.
Useful tips
- Useful when you want to convert treadmill speed to pace; adjust inputs to compare scenarios.
- Useful when you want to convert mile pace to kilometer pace; adjust inputs to compare scenarios.
- Use results as training guides and adjust for condition, heat, surface, and fatigue.
- If the result feels too demanding, reduce distance, intensity, or duration and recalculate.
Calculation
The tool calculates training estimates from distance, time, and heart-rate inputs.
Notes
- Adjust for your condition and environment.
- This is not medical or coaching advice.
- Stop exercising if you feel pain or discomfort.
Related tools
See more mini tools- Running Pace Calculator Fitness Calculate pace per kilometer from distance and time.
- Walking Time Calculator Fitness Estimate walking time from distance and walking speed.
- Heart Rate Zone Calculator Fitness Estimate training zones from maximum heart rate.
- Race Time Predictor Fitness Estimate race times for another distance from a recent result.
FAQ
Are results exact?
Use results as everyday estimates. For exact decisions, confirm with official or specialized sources.
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