Degrees to arcminutes
Type a value in degrees to see it in arcminutes straight away, or type in the second box to convert back.
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How to use it
- Type the value in the degrees box.
- Read the result in arcminutes as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
' = ° × 60
Multiply the value in degrees by 60 to get arcminutes.
Example
To convert 25 ° to arcminutes: 25 × 60 = 1,500 '.
Conversion table
| Degrees (°) | Arcminutes (') |
|---|---|
| 1 | 60 |
| 2 | 120 |
| 3 | 180 |
| 5 | 300 |
| 10 | 600 |
| 20 | 1,200 |
| 25 | 1,500 |
| 50 | 3,000 |
| 100 | 6,000 |
| 250 | 15,000 |
| 500 | 30,000 |
| 1,000 | 60,000 |
About the units
- Degree
- A degree is 1/360 of a full turn, exactly π/180 radians, and is the everyday unit in geometry, navigation and maps.
- Arcminute
- An arcminute is 1/60 of a degree. Shooters call it MOA (minute of angle), and it is used in map coordinates and scope adjustment.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many arcminutes are in one degree?
1 ° = 60 ' exactly.
How do I convert degrees to arcminutes?
Use ' = ° × 60. For example, 25 ° = 1,500 '.
How many degrees are in one arcminute?
1 ' = 0.0166667 °.
Why does my calculator give a strange answer for sine?
It is probably set to radians (RAD) while you are entering degrees. The sine of 30 degrees is 0.5, but the sine of 30 radians is about -0.988, so switch to DEG first.
What is the difference between MOA and MIL on a rifle scope?
MOA is an arcminute, 1/60 of a degree, while a MIL is a milliradian, about 3.438 MOA. At 100 meters a 0.1 MIL click moves impact 1 cm, and 1 MOA moves it about 2.9 cm.