18 Minutes to Gradians

18' ≈ 0.33333 grad

Calculation: grad = 18' × 0.0185185 ≈ 0.33333 grad

Minute to Gradian Converter

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Sig. Figures:

How wide is 18'?

18 minute (0.3 degrees) is comparable to the precision of a telescope crosshair, an almost imperceptible angle.

What does 18' look like?

Illustration of a telescope crosshair reticle
18 minute (0.3 degrees) is comparable to the precision of a telescope crosshair, an almost imperceptible angle.

How to Convert Minute to Gradian

1 minute = 0.0185185 gradians

Gradian = Minute × 0.0185185

Example: 18' × 0.0185185 = 13 grad

Reverse Conversion

To convert gradians back to minutes:

  • Remember, 1 gradian equals 54 minutes.
  • To convert 13 grad to', multiply 13 x 54, resulting in 18'.

18 ' is also equal to:

  • 0.3 degree
  • 0.005236 radian
  • 0.00083333 turn
About these units

Minute: An arcminute (minute of arc) is 1/60 of a degree.It is used in astronomy, optics, navigation, geodesy, and surveying for small angular measurements.

Gradian: The gradian (grad) divides a right angle into 100 equal parts, making 400 gradians in a full circle.It is used in surveying, geodesy, cartography, and some engineering standards, especially in parts o...

Frequently Asked Questions

How much is 18 minutes in gradians?

18 minutes equals 0.33333 gradians. This is calculated by multiplying 18 by the conversion factor 0.0185185.

What does 18 minutes look like in gradians?

18 minutes (0.33333 gradians) is a small angular division; 60 arc minutes make one degree.

How do you calculate 18 minutes to gradians?

Multiply 18 by the conversion factor 0.0185185. The calculation is 18 × 0.0185185 = 0.33333 gradians. This factor is defined by international measurement standards.

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18 minutes = 0.333333 gradians
18 minutes = 0.333333 gradians — conversion chart

Nearby Conversions

8 minutes0.1481 gradians 9 minutes0.1667 gradians 10 minutes0.1852 gradians 11 minutes0.2037 gradians 12 minutes0.2222 gradians 13 minutes0.2407 gradians 14 minutes0.2593 gradians 15 minutes0.2778 gradians 16 minutes0.2963 gradians 17 minutes0.3148 gradians 19 minutes0.3519 gradians 20 minutes0.3704 gradians 21 minutes0.3889 gradians 22 minutes0.4074 gradians 23 minutes0.4259 gradians 24 minutes0.4444 gradians 25 minutes0.463 gradians 26 minutes0.4815 gradians 27 minutes0.5 gradians 28 minutes0.5185 gradians

For general conversions between minutes and gradians, see the minutes to gradians converter.

Also convert Minutes to:

Conversion factors verified against BIPM, ISO 80000-3 1 turn = 2π rad = 360° (exact, ISO 80000-3). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.