Period to Frequency Calculator

Calculate Frequency
Period (T) [?]
Select period unit attoseconds (as) femtoseconds (fs) picoseconds (ps) nanoseconds (ns) microseconds (µs) milliseconds (ms) seconds (s) minutes (min) hours (hr) days (d) weeks (wk) months (mo) years (yr)
Frequency (f) [?]
Select frequency unit attohertz (aHz) femtohertz (fHz) picohertz (pHz) nanohertz (nHz) microhertz (µHz) millihertz (mHz) centihertz (cHz) decihertz (dHz) hertz (Hz) decahertz (daHz) hectohertz (hHz) kilohertz (kHz) megahertz (MHz) gigahertz (GHz) terahertz (THz) petahertz (PHz) exahertz (EHz) revs/hour (rph) revs/minute (rpm) revs/second (rps) radians/hour (rad/hr) radians/minute (rad/min) radians/second (rad/s) degrees/hours (deg/hr) degrees/minute (deg/min) degrees/second (deg/sec)

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User Guide

This tool will convert a period to an equivalent frequency value by calculating the number of cycles per unit period of time from the time it takes to complete one full cycle.

For each new period entered an updated conversion scale will display with a range of period to frequency conversion values centered around the converted frequency.

Formula

The formula used to calculate the frequency is:

f = 1 / T

Symbols

• f = Frequency
• T = Period

Period Measured

Enter the amount of time it takes to complete one full cycle.

Frequency Calculation

This is the number of cycles per unit period of time which corresponds to the entered time period.

Help

1-10 ms to Hz

What are the Hz values for a period varying from 1-10 ms?

This conversion scale shows the equivalent frequency values for a period range from 1 to 10 milliseconds: