Degrees to Radians converter
radians = degrees × π/180. Calculus and most programming languages (JavaScript Math.sin, Python math.sin) expect radians.
1.047197551 rad
60 ° = 1.047197551 rad
60 degree in every angle unit
radian1.0471976 rad
gradian66.666667 grad
turn0.16666667 turn
arcminute3,600 ′
arcsecond216,000 ″
Degrees to Radians chart
| degree (°) | radian (rad) |
|---|---|
| 1 | 0.01745329 |
| 15 | 0.2617994 |
| 30 | 0.5235988 |
| 45 | 0.7853982 |
| 60 | 1.047198 |
| 90 | 1.570796 |
| 120 | 2.094395 |
| 135 | 2.356194 |
| 180 | 3.141593 |
| 270 | 4.712389 |
| 360 | 6.283185 |
| 720 | 12.56637 |
How to convert degrees to radians
Formula: radians = degrees × π/180
Worked example: 60 ° → 1.0471976 rad.
Calculus and most programming languages (JavaScript Math.sin, Python math.sin) expect radians.
Need another unit? The angle converter handles every angle unit, and the reverse conversion is radians to degrees.
Questions people ask
How many radians are in one degree?
One degree is 0.0174532925 radians.
What is the formula for degrees to radians?
radians = degrees × π/180. Calculus and most programming languages (JavaScript Math.sin, Python math.sin) expect radians.
What is 60 ° in rad?
60 ° = 1.0471976 rad.