Speed Converter

Convert between mph, km/h, m/s and knots.

Result

mph → kmh1.609344

Speed Converter — FAQs

mph to km/h?

Multiply by 1.609 — 60 mph ≈ 96.6 km/h. A knot is 1.852 km/h (one nautical mile per hour).

Need a Custom Tool Built?

We build calculators, estimators and internal tools for businesses in the UK and North America.

Get a Quote

Embed this Speed Converter on your site

Free to use — paste this snippet into any webpage. It auto-resizes and includes a small attribution link. Add ?theme=dark to the iframe URL for dark mode.