About This Tool

Convert between km/h, mph, m/s, feet per second, and knots. Useful for travel, sports, physics, and navigation.

Frequently Asked Questions

What speed units can I convert?

Kilometers per hour (km/h), miles per hour (mph), meters per second (m/s), feet per second (ft/s), and knots (kn).

How do I convert mph to km/h?

Enter your speed in mph, select mph as "From" and km/h as "To" for instant conversion.

What are knots used for?

Knots (nautical miles per hour) are used in maritime and aviation contexts.

Can I convert running pace?

For pace, you'll need to calculate time per distance separately, but you can convert speed units here.

Are conversions exact?

Yes, using standard conversion factors accurate to 6 decimal places.