1 arcminute to radians
1 ′ = 0.00029089 rad. Change the amount below, or read the formula and the reference table further down.
1 arcminute equals
radians
1 ′ = 0.00029089 rad
The formula
Arcminutes and radians both measure angle from the same zero, so a single multiplier does the job.
rad = ′ × 0.0002908882
Going the other way? Convert radians to arcminutes.
Arcminutes to radians table
Values either side of 1 ′.
| Arcminutes (′) | Radians (rad) |
|---|---|
| -4 | -0.001164 |
| -3.5 | -0.001018 |
| -3 | -0.000873 |
| -2.5 | -0.000727 |
| -2 | -0.000582 |
| -1.5 | -0.000436 |
| -1 | -0.000291 |
| -0.5 | -0.000145 |
| 0 | 0 |
| 0.5 | 0.000145 |
| 1 | 0.000291 |
| 1.5 | 0.000436 |
| 2 | 0.000582 |
| 2.5 | 0.000727 |
| 3 | 0.000873 |
| 3.5 | 0.001018 |
| 4 | 0.001164 |
| 4.5 | 0.001309 |
| 5 | 0.001454 |
| 5.5 | 0.0016 |
| 6 | 0.001745 |
Questions people ask
- How many radians are in a arcminute?
- One arcminute equals 0.0002908882 radians.
- How do I convert arcminutes to radians by hand?
- Multiply the number of arcminutes by 0.0002908882. For a rough check, 0 is close enough for most everyday use.
- What is 1 arcminute in radians?
- 1 arcminute is 0.00029089 radians.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.