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Every motion‑engineering unit, one click away

Decimal‑exact conversions across 32 categories of motion-engineering units — pick a category to start converting.

All categories

Linear Motion

Rotary Motion

Mass & Inertia

Time & Frequency

Pressure & Fluids

Thermal

Force, Torque & Power

Stiffness & Springs

Electrical

How quantities relate

Linear Speed Linear Distance Time Linear Speed equals distance ÷ time
Acceleration Linear Speed Time Acceleration equals speed ÷ time
Jerk Acceleration Time Jerk equals acceleration ÷ time
Rotational Speed Angular Position Time Rotational Speed equals angle ÷ time
Angular Acceleration Rotational Speed Time Angular Acceleration equals rotational speed ÷ time
Force MassAcceleration Force equals mass × acceleration
Torque ForceLinear Distance Torque equals force × radius
Power TorqueRotational Speed Power equals torque × angular speed
Energy PowerTime Energy equals power × time
Volumetric Flow Rate Volume Time Volumetric Flow Rate equals volume ÷ time