20 radians to degrees
1,145.92°
20 rad = 1,145.92°.
degrees
1,145.92°
20 rad = 1,145.92°
In short
How many degrees is 20 radians?
20 rad = 1,145.92°. 1 radian = 57.295780 degrees, so the working is 20 × 57.295780 = 1,145.92.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 radian = 57.295780 degrees 20 × 57.295780 = 1,145.92
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (°) | Off by |
|---|---|---|
| Whole number | 1,146 | +0.08441 |
| 1 decimal | 1,145.9 | −0.01559 |
| 2 decimals | 1,145.92 | +0.00441 |
Round trip: take 1,145.92° back the other way and you land on 20.0001 rad — a drift of 0.0001 rad. That gap is the rounding, not the conversion.
Frequently asked questions
What is 20 radians in degrees?
20 radians is 1,145.92 degrees. 1 radian = 57.295780 degrees, so the working is 20 × 57.295780 = 1,145.92.
How accurate is 1,145.92°?
Rounding to 1,145.92° and converting straight back gives 20.0001 rad, a drift of 0.0001 rad from the 20 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
Radians to Degrees Converter
Convert radians to degrees — one radian is 57.3°, not 180°.
Open the radians to degrees converter →