RPM to Hz – Revolutions per Minute to Hertz Converter

Frequency
30.00
Hz
Additional Conversions
Angular Velocity (rad/s) 188.50
Period (seconds) 0.03
Cycles per Second 30.00
ω Rotating Object RPM → Hz ÷ 60 RPM Hz RPM to Hz Conversion 1 Hz = 1 cycle per second = 60 RPM

RPM to Hz Converter

Convert Revolutions per Minute to Hertz Frequency

This calculator converts rotational speed from Revolutions per Minute (RPM) to frequency in Hertz (Hz). The conversion is essential in mechanical engineering, electrical engineering, and physics applications where rotational motion needs to be expressed as frequency.
Conversion Formula
Hz = RPM ÷ 60

Since 1 minute = 60 seconds, we divide RPM by 60 to get cycles per second (Hz)

Calculation Example
Input: 1800 RPM
Calculation: 1800 ÷ 60 = 30
Result: 30 Hz

This means the object completes 30 full rotations every second.

Additional Calculations
Angular velocity in radians per second (rad/s)
Period calculation in seconds
Cycles per second display
Customizable decimal precision (0-5 places)
Thousands separator formatting options
Technical Note

Hertz (Hz) is the standard unit of frequency in the International System of Units (SI), representing one cycle per second. This conversion is fundamental in analyzing rotating machinery, AC electrical systems, and oscillatory motion.