Turns to arcminutes converter
Arcminutes (′)
1 turn = 21,600 arcminutes
How to convert turns to arcminutes
′ = tr × 21600
Multiply the number of turns by 21600 to get arcminutes. Going the other way, divide by 21600 (or multiply by 0.0000462962962963).
One turn is exactly defined as 21600 arcminutes (to 12 significant figures), and one arcminute is 0.0000462962962963 turns.
Worked examples
- Convert 5 turns: 5 × 21600 = 108,000 108,000 arcminutes.
- Convert 12.5 turns: 12.5 × 21600 = 270,000 270,000 arcminutes.
- Convert 250 turns: 250 × 21600 = 5,400,000 5,400,000 arcminutes.
Quick-reference table
| tr | ′ |
|---|---|
| 1 | 21,600 |
| 2 | 43,200 |
| 3 | 64,800 |
| 5 | 108,000 |
| 10 | 216,000 |
| 15 | 324,000 |
| 20 | 432,000 |
| 25 | 540,000 |
| 50 | 1,080,000 |
| 75 | 1,620,000 |
| 100 | 2,160,000 |
| 1,000 | 21,600,000 |
| ′ | tr |
|---|---|
| 1 | 0.0000462962963 |
| 2 | 0.00009259259259 |
| 3 | 0.0001388888889 |
| 5 | 0.0002314814815 |
| 10 | 0.000462962963 |
| 15 | 0.0006944444444 |
| 20 | 0.0009259259259 |
| 25 | 0.001157407407 |
| 50 | 0.002314814815 |
| 75 | 0.003472222222 |
| 100 | 0.00462962963 |
| 1,000 | 0.0462962963 |
Related conversions
Frequently asked questions
How many arcminutes are in 1 turn?
1 turn equals 21,600 arcminutes.
What is the formula to convert turns to arcminutes?
Use ′ = tr × 21600. Multiply the number of turns by 21600 to get arcminutes. Going the other way, divide by 21600 (or multiply by 0.0000462962962963).
What is 100 turns in arcminutes?
100 turns is 2,160,000 arcminutes.