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Gradians to Turns Converter

Free instant grad → turn converter. No signup, no uploads — everything is calculated privately in your browser.

Value

From

1 grad = 0.0025 turns

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Quick Answer

1 gradian equals 0.0025 turns. To convert gradians to turns, multiply the value by this factor.

Key Facts

Reverse: 1 turn = 400 gradians.

Gradians to Turns Formula

Formula: value ÷ 400

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Gradians to Turns Conversion Table

Gradians (grad)	Turns (turn)
1 grad	0.0025 turn
2 grad	0.005 turn
5 grad	0.0125 turn
10 grad	0.025 turn
25 grad	0.0625 turn
50 grad	0.125 turn
100 grad	0.25 turn
250 grad	0.625 turn
500 grad	1.25 turn
1,000 grad	2.5 turn

Frequently Asked Questions

How do I convert gradians to turns?

Enter the value above and the result appears instantly — the calculation runs entirely in your browser. Formula: value ÷ 400.

What is the exact gradians to turns conversion factor?

1 gradian = 0.0025 turns (shown to 6 significant figures — the converter itself computes at full precision). The reverse factor is 1 turn = 400 gradians.

What are some common gradians to turns conversions?

1 grad = 0.0025 turn; 10 grad = 0.025 turn; 100 grad = 0.25 turn. Use the full conversion table below for more reference values.

Why are there 400 gradians in a circle instead of 360 degrees?

The gradian was defined during the French metrication effort so a right angle equals exactly 100 gradians, making a full turn 400 — nicer for decimal math, less aligned with astronomy and timekeeping (360 divides evenly by 2, 3, 4, 5, 6, 8, 9, 10, 12…). Engineering in most countries still uses degrees; gradians survive mainly in surveying and some European calculators.

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