Unit Converter (Length, Torque, Power, Speed)
Convert common engineering units for length, torque, power, and speed.
Available Units
Length: mm, cm, m, in, ft
Torque: Nm, lb-ft, lb-in
Power: W, kW, hp
Speed: m/s, m/min, km/h, ft/min
These calculators are intended as quick reference tools only. Results are approximate and should not replace professional engineering judgment, calculations, or validation.
Typical Applications of the Engineering Unit Converter
This tool can be used for mechanical engineering, machine design, maintenance, manufacturing, technical documentation, and general engineering calculations.
Making engineering design easier.
It is also useful when working with specifications that use different measurement systems.
Usage Notes
Make sure you select the correct unit before converting a value.
Power conversions use mechanical horsepower (hp).
The converter does not account for application-specific factors or engineering tolerances.
Disclaimer
All calculators are for informational use only.
Results are approximate.
We do not take responsibility for their use in professional or critical projects.