🎛️ cps Calculator
Convert cycles per second to any frequency unit instantly.
Great for signal processing, rotating machinery, audio engineering, and physics labs where cps, Hz, and RPM overlap.
Supports decimals for fractional frequencies.
60 Cycles per Second (cps) equals
60 Hertz (Hz)
Other Units
Kilohertz (kHz)
0.06
Megahertz (MHz)
0.00006
Gigahertz (GHz)
0
Cycles per Second (cps)
60
Revolutions per Minute (RPM)
3,600
How to Use This Calculator
Enter the frequency
Type the known value in cycles per second or any other supported frequency unit.
Select target units
Convert to Hz, kHz, MHz, GHz, or RPM with one click.
Copy the results
Use the quick reference grid to grab additional units for datasheets or documentation.
Formula
Hz = cps (1 cps = 1 Hz)
kHz = Hz ÷ 1,000, MHz = Hz ÷ 1,000,000, GHz = Hz ÷ 1,000,000,000
RPM = Hz × 60
Cycles per second is synonymous with Hertz—the converter uses Hz as the base unit for all calculations.
Use the formula breakdown to confirm the calculation logic or perform the conversion manually if needed.
Full Description
The term “cycles per second” (cps) was replaced by Hertz (Hz) in the 1960s, but many legacy specifications still use it. This calculator bridges old and new terminology while adding practical units like RPM for rotating machinery.
Each conversion routes through Hertz to preserve accuracy. Because frequency spans several orders of magnitude, the calculator keeps significant figures without overwhelming the display.
Use it for audio tuning, motor control, RF planning, metrology, or any field that reports oscillations or rotations per unit time.
Frequently Asked Questions
Is cycles per second the same as Hertz?
Yes. 1 cps equals 1 Hz. The term Hertz is the SI unit name; cps is the older wording. The calculator treats them as equivalent.
Why include revolutions per minute?
Machinery and motors often specify RPM. Converting to frequency helps compare rotating systems with electrical signals.
Can I convert to period (seconds per cycle)?
Period is the reciprocal of frequency. Divide 1 by the Hz result to get seconds per cycle, or extend the code to include it as another unit.
Does it support fractional Hz?
Yes. Enter decimal values—useful for instrumentation and vibration analysis where frequencies are very low.