Degrees to Radians Reference Values
Convert angle measurements from degrees to radians for trigonometry and geometry calculations.
On this page
Reference Value Index
This page lists 25 reference values for quick browsing and lookup.
All Reference Values
- 0 deg = 0 rad
- 15 deg = 0.261799 rad
- 30 deg = 0.523599 rad
- 45 deg = 0.785398 rad
- 60 deg = 1.047198 rad
- 75 deg = 1.308997 rad
- 90 deg = 1.570796 rad
- 105 deg = 1.832596 rad
- 120 deg = 2.094395 rad
- 135 deg = 2.356194 rad
- 150 deg = 2.617994 rad
- 165 deg = 2.879793 rad
- 180 deg = 3.141593 rad
- 195 deg = 3.403392 rad
- 210 deg = 3.665191 rad
- 225 deg = 3.926991 rad
- 240 deg = 4.18879 rad
- 255 deg = 4.45059 rad
- 270 deg = 4.712389 rad
- 285 deg = 4.974188 rad
- 300 deg = 5.235988 rad
- 315 deg = 5.497787 rad
- 330 deg = 5.759587 rad
- 345 deg = 6.021386 rad
- 360 deg = 6.283185 rad
Reference Table
| Degrees | Radians |
|---|---|
| 0 deg | 0 rad |
| 15 deg | 0.261799 rad |
| 30 deg | 0.523599 rad |
| 45 deg | 0.785398 rad |
| 60 deg | 1.047198 rad |
| 75 deg | 1.308997 rad |
| 90 deg | 1.570796 rad |
| 105 deg | 1.832596 rad |
| 120 deg | 2.094395 rad |
| 135 deg | 2.356194 rad |
| 150 deg | 2.617994 rad |
| 165 deg | 2.879793 rad |
| 180 deg | 3.141593 rad |
| 195 deg | 3.403392 rad |
| 210 deg | 3.665191 rad |
| 225 deg | 3.926991 rad |
| 240 deg | 4.18879 rad |
| 255 deg | 4.45059 rad |
| 270 deg | 4.712389 rad |
| 285 deg | 4.974188 rad |
| 300 deg | 5.235988 rad |
| 315 deg | 5.497787 rad |
| 330 deg | 5.759587 rad |
| 345 deg | 6.021386 rad |
| 360 deg | 6.283185 rad |
Frequently Asked Questions
Frequently asked questions for Degrees to Radians and its reference values.
What does the Degrees to Radians calculator do?
It calculates converting angles for trigonometric formulas and engineering calculations that expect radians from the values you enter.
What formula does the Degrees to Radians calculator use?
Radians = Degrees × π / 180.
What inputs are valid?
Any finite angle in degrees is valid, including negative angles and values above 360°.
When would I use this?
converting angles for trigonometric formulas and engineering calculations that expect radians
Methodology and Review
Each row on this page links to a value detail page derived from the same conversion data file as the main calculator and reference table. This reduces inconsistencies across page variants.
Editorial metadata and structured data are rendered across the converter page and linked value pages. Review policies are documented in our review process and editorial policy.