Angle
Degrees to Radians Converter
Convert degree (°) to radian (rad) in one step. One degree equals 0.017453 radians — enter any amount to see the exact result, or use the table below for common values.
Result
1 ° = 0.017453 rad
In radians
0.017453
Conversion rate
1 ° = 0.017453 rad
Inverse rate
1 rad = 57.2958 °
Conversion table
1 ° = 0.017453 rad
2 ° = 0.034907 rad
5 ° = 0.087266 rad
10 ° = 0.174533 rad
25 ° = 0.436332 rad
50 ° = 0.872665 rad
100 ° = 1.7453 rad
250 ° = 4.3633 rad
500 ° = 8.7266 rad
1000 ° = 17.4533 radHow this was worked out
- Step 11 ° = 0.017453 rad
- Step 2Multiply: 1 × 0.017453 = 0.017453
- Step 3Result: 0.017453 rad
Conversions use exact definitions (for example 1 inch = 25.4 mm exactly), so results are precise rather than rounded mid-calculation.
Formula
How it works
- 1The conversion factor between degrees and radians is 0.017453.
- 2Multiply your degrees value by 0.017453 to get radians.
- 3To convert back, divide by 0.017453 — or multiply by 57.2958.
Example
Input
1 °
Result
0.017453 rad
Frequently asked questions
Related tools
Keep going — these tools solve the problems that usually come next.
Radians to Degrees Converter
PopularConvert radians to degrees instantly, with the formula and a conversion table.
Converters
KG to LBS Converter
PopularConvert kilograms to pounds instantly, with the formula and a conversion table.
Converters
LBS to KG Converter
PopularConvert pounds to kilograms instantly, with the formula and a conversion table.
Converters
KG to Tons Converter
PopularConvert kilograms to metric tons instantly, with the formula and a conversion table.
Converters