Angle
Browse Angle conversions1 turn = 400 gradian
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Formula Summary
Result: 1 turn = 400 gradian
Formula: (1 x 360) / 0.9
Rounding: Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
Real World Context
400 gradian is approximately:
- one complete rotation, returning to the starting direction
Unit Story
Turn
A turn treats one complete rotation as a single unit. Half a turn, a quarter turn, and revolutions are often easier to picture than their degree values.
Gradian
A gradian divides a right angle into 100 parts and a full turn into 400. Surveying equipment still uses gradians in several countries.
How This Conversion Works
Turn and gradian are both used for angle conversions. This page converts 1 turn into 400 gradian using the formula shown below.
Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.
The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.
Unit Notes
- 1 turn (rev) equals 360 degree.
- 1 gradian (gon) equals 0.9 degree.
Questions
How do you convert turn to gradian?
This page converts turn to gradian using this formula: (1 x 360) / 0.9.
What is 1 turn in gradian?
1 turn equals 400 gradian.
How many decimals does this converter show?
Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision. The precision buttons can also show a shorter result or scientific notation.
Equivalent Values
Nearby Values
Full Details
- Formula
- (1 x 360) / 0.9
- Rounding
- Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
- Assumption
- Angle conversions use one full turn = 360 degrees = 2 pi radians = 400 gradians. A NATO mil is 1/6400 of a full turn.
