Arcminutes to Turns
Convert arcminutes to turns instantly. 1 ′ = 4.62963e-05 turn. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert arcminutes to turns
To convert arcminutes to turns, divide by 21,600 (multiply by 4.62963e-05). The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
turn = ′ × 4.62963e-05
Arcminutes to Turns conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Arcminutes | Turns |
|---|---|
| 1 ′ | 4.63e-05 turn |
| 2 ′ | 9.259e-05 turn |
| 3 ′ | 0.0001389 turn |
| 5 ′ | 0.0002315 turn |
| 10 ′ | 0.000463 turn |
| 20 ′ | 0.0009259 turn |
| 25 ′ | 0.001157 turn |
| 50 ′ | 0.002315 turn |
| 100 ′ | 0.00463 turn |
| 500 ′ | 0.023148 turn |
| 1,000 ′ | 0.046296 turn |
What is a arcminute?
A 60th of a degree. One arcminute of latitude is a nautical mile.
What is a turn?
One full revolution, equal to 2π radians.
The formula
turn = ′ × 4.62963e-05
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Arcminutes to Turns
- Type the number of arcminutes you want to convert.
- Read the result in turns straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked turns to arcminutes page.
Arcminutes to Turns — frequently asked questions
How many turns are in a arcminute?
One arcminute equals 4.62963e-05 turn. turn = ′ × 4.62963e-05
What is the formula to convert arcminutes to turns?
The formula is turn = ′ × 4.62963e-05. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert turns back to arcminutes?
Divide instead of multiplying: one turn is 21,600 ′. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this arcminutes to turns free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
This page answers each of these searches. They are the exact phrases visitors use to find the arcminutes to turns.
- arcminutes to turns
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 19, 2026 · Calculation runs client-side · No data collected · Report an error