Arcminutes to Arcseconds
Type a value in Arcminutes and get the result in Arcseconds, calculated exactly.
90 Arcminutes = 5,400 Arcseconds
Precision
Exact factorThis result is exact.
Twin dials
Turn either dial: drag it, use the arrow keys, or scroll while it has focus. Both cover the same range.
Range -50 – 100 ′ = -3,000 – 6,000 ″
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Formula
″ = ′ × 60
To convert Arcminutes to Arcseconds, multiply the value by 60.
Worked examples
- 0 ′ × 60 = 0 ″
- 90 ′ × 60 = 5,400 ″
- 100 ′ × 60 = 6,000 ″
This factor is exact by definition.
Conversion table
| Arcminutes (′) | Arcseconds (″) |
|---|---|
| 1 | 60 |
| 5 | 300 |
| 10 | 600 |
| 15 | 900 |
| 30 | 1,800 |
| 45 | 2,700 |
| 60 | 3,600 |
| 90 | 5,400 |
| 120 | 7,200 |
| 135 | 8,100 |
| 180 | 10,800 |
| 270 | 16,200 |
| 360 | 21,600 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: Arcseconds to Arcminutes
| Arcseconds (″) | Arcminutes (′) |
|---|---|
| 1 | ≈ 0.01666667 |
| 5 | ≈ 0.08333333 |
| 10 | ≈ 0.1666667 |
| 15 | 0.25 |
| 30 | 0.5 |
| 45 | 0.75 |
| 60 | 1 |
| 90 | 1.5 |
| 120 | 2 |
| 135 | 2.25 |
| 180 | 3 |
| 270 | 4.5 |
| 360 | 6 |
Unit definitions
- Arcminutes ′
- One sixtieth of a degree.
- Arcseconds ″
- One sixtieth of an arcminute, 1/3600 of a degree.
Questions people ask
Arcminutes to Arcseconds: what is the conversion factor?
One ′ is 60 ″.
How do I convert Arcminutes to Arcseconds?
Use the formula above. For example, 90 ′ = 5,400 ″.
Is the conversion exact?
Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.
Factors checked 19 October 2026.