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## Related Tools

## User Guide

This tool will convert frequency to a period by calculating the time it will take to complete one full cycle or revolution at the specified frequency.

For each frequency entered a conversion scale will display for a range of frequency versus period values.

### Formula

The formula used to calculate the period of one cycle or revolution is:

#### Wave or Rotational Frequency

T = 1 / f

#### Angular Frequency

T = 2 · π / ω (radians)

T = 360 / ω (degrees)

#### Symbols

- T = Time period of 1 cycle
- f = Frequency
- ω = Angular frequency
- π = Pi (constant)

### Frequency Measured

Enter the frequency in number of cycles or revolutions per unit period of time.

### Period Calculation

This is the amount of time it takes to complete one full cycle or revolution.