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Convert Radians to Turns

1 radian = 0.1591549 turns. Type any value below to convert in either direction — the calculation happens in your browser.

Radians to Turns formula

Multiply the number of radians by 0.1591549 to get turns.

turns = radians × 0.1591549

To go the other way: divide the number of turns by 0.1591549, or multiply by 6.283185.

radians = turns ÷ 0.1591549

Radians to Turns conversion table

RadiansTurns
1 rad0.1591549 turn
2 rad0.3183099 turn
3 rad0.4774648 turn
4 rad0.6366198 turn
5 rad0.7957747 turn
6 rad0.9549297 turn
7 rad1.114085 turn
8 rad1.27324 turn
9 rad1.432394 turn
10 rad1.591549 turn
15 rad2.387324 turn
20 rad3.183099 turn
25 rad3.978874 turn
30 rad4.774648 turn
40 rad6.366198 turn
50 rad7.957747 turn
75 rad11.936621 turn
100 rad15.915494 turn
250 rad39.788736 turn
500 rad79.577472 turn
1,000 rad159.154943 turn

Turns to Radians conversion table

TurnsRadians
1 turn6.283185 rad
2 turn12.566371 rad
3 turn18.849556 rad
4 turn25.132741 rad
5 turn31.415927 rad
6 turn37.699112 rad
7 turn43.982297 rad
8 turn50.265482 rad
9 turn56.548668 rad
10 turn62.831853 rad

About the radian

A radian is the angle subtending an arc equal to the radius; a full turn is 2π radians.

About the turn

A turn is one complete revolution, equal to 360 degrees or 2π radians.

Frequently asked questions

How many turns are in a radian?

There are 0.1591549 turns in one radian.

How many radians are in a turn?

There are 6.283185 radians in one turn.

Is this conversion exact?

The ratio between the radian and the turn is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.

What is 10 radians in turns?

10 radians equals 1.591549 turns.

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