Torque is the rotational equivalent of linear force.
τ = F × r × sin(θ).
Power = τ × ω (angular velocity).
Reach for this calculator when a quick, verified engineering computation is needed without opening specialised software. The formula used follows the relevant standard and is documented for reference.
Many engineering errors stem from applying a formula outside its valid range. Most standard engineering formulas have boundary conditions — material limits, temperature ranges, or loading assumptions — that must be satisfied for the result to be reliable.
A student working on a thermodynamics problem set needs to confirm the result of a heat transfer calculation before submission. The calculator applies the formula with correct constants and returns the result with appropriate SI units — the format required for a valid answer.
Torque = Force × Moment Arm × sin(angle). τ = F × r × sin(θ).