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Radians to Gradians converter

Convert rad to grad instantly. Type any value and get the result in gradians. 1 rad = 63.662 grad.

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Angle›rad → grad
From
To
result below ↓
1 rad=
63.662grad
formula1 rad = 63.662 grad

Common radians → gradians

=63.662 grad
=127.324 grad
=318.31 grad
=636.62 grad
=1,273.24 grad
=3,183.1 grad
=6,366.2 grad
=31,831 grad
=63,662 grad

Need a different value? .

Convert the other way
Gradians to Radians

How to convert radians to gradians

To convert radians to gradians, multiply the value by 63.662.

Formula
grad = rad × 63.662

For example:

  • →5 rad = 318.31 grad
  • →100 rad = 6,366.2 grad

Quick reference

  • ▸1 rad = 63.662 grad
  • ▸1 grad = 0.015708 rad

When you need to convert rad to grad

  • ·Geometry and trigonometry homework.
  • ·CAD and 3D modeling — rotation values.
  • ·Navigation and bearings.
  • ·Astronomy — arcminutes and arcseconds.
  • ·Woodworking and construction — miter and bevel angles.

Frequently asked

How many gradians are in 1 radian?
One radian equals 63.662 gradians.
How do I convert rad to grad in my head?
Multiply the value in radians by 63.662 to get gradians.
What is the formula for radians to gradians?
grad = rad × 63.662.
What is the reverse — how many radians in 1 gradian?
One gradian equals 0.015708 radians.

Related conversions

Gradians to Radians
1 grad = 0.015708 rad
Radians to Degrees
1 rad = 57.2958 °
Radians to Arcminutes
1 rad = 3,437.75 arcmin
Radians to Arcseconds
1 rad = 206,265 arcsec
Degrees to Gradians
1 ° = 1.11111 grad
Arcminutes to Gradians
1 arcmin = 0.0185185 grad
Arcseconds to Gradians
1 arcsec = 0.000308642 grad
Turns to Gradians
1 turn = 400 grad
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