Arcminute to Turn Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert arcminutes [′] to turns [tr] or turns [tr] to arcminutes [′]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 arcminute [′] ≈ 4.63 * 10-5 turns [tr]1 turn [tr] = 21,600 arcminutes [′]

Convert arcminutes to turns

There are two simple ways to convert arcminutes [′] to turns [tr]. In the first calculation method, the value in arcminutes [′] is divided by 21,600. The second method multiplies the value in arcminutes [′] by the rounded conversion factor of 4.63 * 10-5.

  • Turns [tr] = arcminutes [′] ÷ 21,600
  • Turns [tr] ≈ arcminutes [′] * 4.63 * 10-5

The calculation method with a rounded conversion value is more suitable for rough conversions from arcminutes [′] to turns [tr], as the calculation result may contain rounding errors. Therefore, the variant with the exact conversion factor is more suitable.


Convert turns to arcminutes

Converting turns [tr] to arcminutes [′] is easy and can be done in two ways. The first method involves multiplication, whereby the value in turns [tr] is multiplied by 21,600. The second variant is a division. Here, the value in turns [tr] is divided by the rounded conversion factor of 4.63 * 10-5.

  • Arcminutes [′] = turns [tr] * 21,600
  • Arcminutes [′] ≈ turns [tr] ÷ (4.63 * 10-5)

The rounded conversion value can cause rounding errors, resulting in inaccurate calculation results. To ensure that the conversion from turns [tr] to arcminutes [′] produces the most accurate calculation result possible, the conversion should be performed using the exact conversion factor.

Converter

Decimal places

How it's calculated

Factor: 
21,600
Arcminutes=Turns*21,600
Turns=
Arcminutes21,600

To all available units

Arcseconds

Centigons

Arcseconds

Centiradians

Arcseconds

Gons

Arcseconds

Milligons

Arcseconds

Milliradians