Leagues Per Hour to Kilometers per Hour Converter
Convert speed units with this free leagues per hour to kilometers per hour converter.
Great for travel, sports, and physics calculations.
Last updated · How we build & check our tools
Frequently Asked Questions
Common questions about the Leagues Per Hour to Kilometers per Hour Converter
A league is about 3 miles, so 1 league/hour ≈ 5 kph. Historical measure - "20 leagues" in Jules Verne meant distance, not depth.
Explore Financial Toolset
Free financial calculators
Sources & References
International System of Units (SI): speed and velocity
Speed and velocity is measured in the metre per second (m/s); 1 mph = 0.44704 m/s. Conversions between SI and other units use exact, internationally agreed factors maintained by NIST.
International System of Units (SI)
Authoritative definitions for speed and velocity, from the BIPM SI Brochure (9th edition), the defining reference for the SI.