Milliradians to Seconds of Arc Converter
Convert milliradians (mrad) to seconds of arc (″), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter an angle, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 mrad = 206.264806247 ″
- 1 × 206.264806247 = 206.264806247 ″
How to convert milliradians to seconds of arc
1 mrad = 206.264806247 ″, so multiply by 206.264806247 to go from milliradians to seconds of arc. Going the other way, 1 ″ = 0.0048481368111 mrad.
″ = mrad × 206.264806247 mrad = ″ × 0.0048481368111
Worked example:
1 mrad = 206.264806247 ″ 5 × 206.264806247 = 1031.32403124 ″
Milliradians to seconds of arc table
| Milliradians | Seconds of Arc |
|---|---|
| 1 mrad | 206.264806247 ″ |
| 2 mrad | 412.529612494 ″ |
| 3 mrad | 618.794418741 ″ |
| 4 mrad | 825.059224988 ″ |
| 5 mrad | 1,031.32403124 ″ |
| 6 mrad | 1,237.58883748 ″ |
| 7 mrad | 1,443.85364373 ″ |
| 8 mrad | 1,650.11844998 ″ |
| 9 mrad | 1,856.38325622 ″ |
| 10 mrad | 2,062.64806247 ″ |
| 15 mrad | 3,093.97209371 ″ |
| 20 mrad | 4,125.29612494 ″ |
| 25 mrad | 5,156.62015618 ″ |
| 30 mrad | 6,187.94418741 ″ |
| 40 mrad | 8,250.59224988 ″ |
| 50 mrad | 10,313.2403124 ″ |
| 75 mrad | 15,469.8604685 ″ |
| 100 mrad | 20,626.4806247 ″ |
| 250 mrad | 51,566.2015618 ″ |
| 500 mrad | 103,132.403124 ″ |
| 1000 mrad | 206,264.806247 ″ |
About the units
- Milliradians (mrad)
- Milliradians, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
- Seconds of Arc (″)
- Seconds of arc, a metric unit. Involves π, which no fraction equals exactly; this converter uses π to 50 significant digits, far beyond the 12 digits shown. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).