360 Degrees to Gradians

360° = 400 grad

Calculation: grad = 360° × 1.11111 = 400 grad

Degree to Gradian Converter

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Sig. Figures:

How wide is 360°?

360 degrees is comparable to a full rotation or complete circle.

What does 360° look like?

Illustration of a circular arrow showing full rotation
360 degrees is comparable to a full rotation or complete circle.

Did you know? Full rotation is 360°.

The ancient Babylonians chose 360° for a full circle because 360 has many divisors (24 of them).

How to Convert Degree to Gradian

1 degree = 1.11111 gradians exact

Gradian = Degree × 1.11111

Example: 360° × 1.11111 = 400 grad

Reverse Conversion

To convert gradians back to degrees:

  • Remember, 1 gradian equals 0.9 degrees.
  • To convert 400 grad to°, multiply 400 x 0.9, resulting in 360°.

exact This conversion factor is exact by international definition.

360 ° is also equal to:

  • 6.2832 radian
  • 1 turn
About these units

Degree: The degree (°) is a non-SI unit of plane angle defined as 1/360 of a full rotation.It is accepted for use with the SI due to its long-standing practical importance in navigation, surveying, engineeri...

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 360 degrees in gradians?

360 degrees equals 400 gradians. This is calculated by multiplying 360 by the conversion factor 1.11111.

What does 360 degrees look like in gradians?

360 degrees (400 gradians) is a full rotation (360°), returning to the starting position — one complete turn.

How do you calculate 360 degrees to gradians?

Multiply 360 by the conversion factor 1.11111. The calculation is 360 × 1.11111 = 400 gradians. This factor is defined by international measurement standards.

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360 degrees = 400 gradians
360 degrees = 400 gradians — conversion chart

Nearby Conversions

60 degrees66.67 gradians 90 degrees100 gradians 120 degrees133.3 gradians 150 degrees166.7 gradians 180 degrees200 gradians 210 degrees233.3 gradians 240 degrees266.7 gradians 270 degrees300 gradians 300 degrees333.3 gradians 330 degrees366.7 gradians 390 degrees433.3 gradians 420 degrees466.7 gradians 450 degrees500 gradians 480 degrees533.3 gradians 510 degrees566.7 gradians 540 degrees600 gradians 570 degrees633.3 gradians 600 degrees666.7 gradians 630 degrees700 gradians 660 degrees733.3 gradians

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

Also convert Degrees 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.