Angular Velocity Calculator
Calculate angular velocity in radians per second from revolutions, degrees, or linear velocity and radius.
Enter RPM or linear velocity with radius.
Angular Velocity Formulas
ω = 2π × RPM / 60 (from RPM)
ω = v / r (from linear velocity and radius)
ω = v / r (from linear velocity and radius)
Example: A wheel at 120 RPM.
ω = 2π × 120 / 60 = 12.57 rad/s
ω = 2π × 120 / 60 = 12.57 rad/s
FAQ
What are the units of angular velocity?
Radians per second (rad/s). One full revolution = 2π radians = 360°.
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Last updated: 2026-08-08