ConvCalc App Store

Speed converter

Switch between kilometers per hour, miles per hour, knots and meters per second.

How it works

Tap a unit and type your value to see the others. It's handy for road signs abroad, wind forecasts and sailing or flying.

Keep it on your iPhone

This tool is one of 20 in ConvCalc, alongside a scientific calculator with history. The app is free and has no ads.

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