# Revolutions to Circles Conversion

Enter the angle in revolutions below to get the value converted to circles.

Results in Circles: 1 r = 1 cir

## How to Convert Revolutions to Circles To convert a revolution measurement to a circle measurement, divide the angle by the conversion ratio.

Since one circle is equal to 1 revolution, you can use this simple formula to convert:

circles = revolutions ÷ 1

The angle in circles is equal to the revolutions divided by 1.

For example, here's how to convert 5 revolutions to circles using the formula above.
5 r = (5 ÷ 1) = 5 cir

## Revolutions

A revolution, or turn, is equal to 1 rotation around a circle, or 360°. Revolutions are commonly used to measure the speed of rotation, for example when measuring the revolutions per minute (RPM) of a vehicle's engine.

A revolution is sometimes also referred to as a turn, cycle, or complete rotation. Revolutions can be abbreviated as r, and are also sometimes abbreviated as rev or cyc. For example, 1 revolution can be written as 1 r, 1 rev, or 1 cyc.

## Circles

A circle is the equivalent of 1 revolution around a circle, or 360°.

A circle is sometimes also referred to as a revolution. Circles can be abbreviated as cir; for example, 1 circle can be written as 1 cir.

## Revolution to Circle Conversion Table

Revolution measurements converted to circles
Revolutions Circles
1 r 1 cir
2 r 2 cir
3 r 3 cir
4 r 4 cir
5 r 5 cir
6 r 6 cir
7 r 7 cir
8 r 8 cir
9 r 9 cir
10 r 10 cir
11 r 11 cir
12 r 12 cir
13 r 13 cir
14 r 14 cir
15 r 15 cir
16 r 16 cir
17 r 17 cir
18 r 18 cir
19 r 19 cir
20 r 20 cir
21 r 21 cir
22 r 22 cir
23 r 23 cir
24 r 24 cir
25 r 25 cir
26 r 26 cir
27 r 27 cir
28 r 28 cir
29 r 29 cir
30 r 30 cir
31 r 31 cir
32 r 32 cir
33 r 33 cir
34 r 34 cir
35 r 35 cir
36 r 36 cir
37 r 37 cir
38 r 38 cir
39 r 39 cir
40 r 40 cir