Degrees to Milliradians
Type a value in Degrees and get the result in Milliradians, calculated exactly.
90 Degrees ≈ 1,570.796327 Milliradians
Conventional factorRounded for display to about 10 significant digits.
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Range -50 – 100 ° = -872.665 – 1,745.33 mrad
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Formula
mrad = ° × 17.4532925199
To convert Degrees to Milliradians, multiply the value by 17.4532925199.
Worked examples
- 0 ° × 17.4532925199 = 0 mrad
- 90 ° × 17.4532925199 ≈ 1,570.796327 mrad
- 100 ° × 17.4532925199 ≈ 1,745.329252 mrad
This factor rests on a conventional or rounded value.
Conversion table
| Degrees (°) | Milliradians (mrad) |
|---|---|
| 1 | ≈ 17.45329 |
| 5 | ≈ 87.26646 |
| 10 | ≈ 174.5329 |
| 15 | ≈ 261.7994 |
| 30 | ≈ 523.5988 |
| 45 | ≈ 785.3982 |
| 60 | ≈ 1,047.198 |
| 90 | ≈ 1,570.796 |
| 120 | ≈ 2,094.395 |
| 135 | ≈ 2,356.194 |
| 180 | ≈ 3,141.593 |
| 270 | ≈ 4,712.389 |
| 360 | ≈ 6,283.185 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: Milliradians to Degrees
| Milliradians (mrad) | Degrees (°) |
|---|---|
| 1 | ≈ 0.05729578 |
| 5 | ≈ 0.2864789 |
| 10 | ≈ 0.5729578 |
| 15 | ≈ 0.8594367 |
| 30 | ≈ 1.718873 |
| 45 | ≈ 2.57831 |
| 60 | ≈ 3.437747 |
| 90 | ≈ 5.15662 |
| 120 | ≈ 6.875494 |
| 135 | ≈ 7.73493 |
| 180 | ≈ 10.31324 |
| 270 | ≈ 15.46986 |
| 360 | ≈ 20.62648 |
Unit definitions
- Degrees °
- One 360th of a full turn.
- Milliradians mrad
- One thousandth of a radian, about 0.0573 degrees; used in optics and shooting.
Questions people ask
Degrees to Milliradians: what is the conversion factor?
One ° is ≈ 17.45329252 mrad.
How do I convert Degrees to Milliradians?
Use the formula above. For example, 90 ° = ≈ 1,570.796327 mrad.
Is the conversion exact?
Very nearly. One of the units is based on a conventional or rounded value, so treat the result as a close approximation.
Factors checked 19 October 2026.