How many revolution in 1 1/4 circle?
The answer is 0.25.

We assume you are converting between **revolution** and **1/4 circle**.

You can view more details on each measurement unit:

revolution or
1/4 circle

The SI derived unit for **angle** is the radian.

1 radian is equal to 0.159154943092 revolution, or 0.636619772368 1/4 circle.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between revolutions and 1/4 circle.

Type in your own numbers in the form to convert the units!

You can do the reverse unit conversion from 1/4 circle to revolution, or enter any two units below:

I'm feeling lucky, show me some random units.

The full circle or full turn or cycle or rotation or revolution uses k = 1/2pi, making the angle of 1 full circle = 2pi rad = 4 right angles = 400 gon = 360°.

**ConvertUnits.com** provides an online
conversion calculator for all types of measurement units.
You can find metric conversion tables for SI units, as well
as English units, currency, and other data. Type in unit
symbols, abbreviations, or full names for units of length,
area, mass, pressure, and other types. Examples include mm,
inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm,
metres squared, grams, moles, feet per second, and many more!