Speed Unit Converter

Convert mph, km/h, m/s, ft/s, and knots. Source and target units remain explicit, and results use published unit definitions with useful precision instead of floating-point noise. Calculate it clearly with Figur.

How the speed unit converter works

Convert mph, km/h, m/s, ft/s, and knots. Source and target units remain explicit, and results use published unit definitions with useful precision instead of floating-point noise.

Method and assumptions

Figur converts through a base unit of the same physical dimension and then into the target unit. Temperature uses scale offsets; power and energy are never mixed.

  • The source and target units describe the same physical dimension.
  • Published SI definitions and legal conversions apply without density, altitude, or temperature-compensation factors.
  • The display limits significant digits to avoid floating-point noise while the calculation retains more precision internally.

Sources and references

Worked example

60 miles per hour to kilometers per hour.

60 mph equals 96.56064 km/h.

Frequently asked questions

Are these conversion factors exact?

Defined SI relationships are exact; the displayed result may be rounded to useful significant digits.

Can I convert in either direction?

Yes. Select either unit as the source or target for a safe reciprocal conversion.

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