Angle conversion

Convert Radian to Gradian

1 radian (rad) equals 63.661977236758 gradian (gon). Enter any value below to convert from rad to gon.

Enter a value and choose units. Results update instantly.

1 rad = 63.6619772368 gon

All Angle units

From 1 rad
UnitValue
Radian rad 1
Degree ° 57.2957795131
Gradian gon 63.6619772368
Turn turn 0.1591549431
Arcminute 3,437.7467707849
Arcsecond 206,264.8062470964
NATO mil mil 1,018.5916357881
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Formula

rad to gon conversion formula

Use this relationship for a direct conversion:

gon = rad x 63.661977236758

Worked example

2 rad = 127.3239544735 gon.

Displayed decimal results approximate irrational conversions that involve pi.

Quick reference

Radian to Gradian table

Radian (rad)Gradian (gon)
0.010.6366197724
0.16.3661977237
163.6619772368
2127.3239544735
5318.3098861838
10636.6197723676
251,591.549430919
503,183.0988618379
1006,366.1977236758
1,00063,661.9772367581

From unit

About the radian

The coherent SI unit of plane angle.

Symbol: rad

To unit

About the gradian

One 400th of a full turn.

Symbol: gon

Keep converting

Related conversions

Source

Conversion standard

Definitions are checked against BIPM SI Brochure: Plane angle. Calculations use full internal precision before display rounding.

View the complete angle converter

Questions

rad to gon FAQ

How do you convert radian to gradian?

Use the formula gon = rad x 63.661977236758. 1 radian (rad) equals 63.661977236758 gradian (gon).

Is the rad to gon conversion exact?

Displayed decimal results approximate irrational conversions that involve pi.