Marks Calc

radians to gradians

Convert radian to gradian — instant, free, with the formula shown.

1 rad=63.66197724 gon

How to convert radian to gradian

To convert radian to gradian, multiply by 63.66197724:

gon = rad × 63.66197724

For example, 10 rad × 63.661977 = 636.61977237 gon.

rad to gon conversion table

radians (rad)gradians (gon)
1 rad63.66197724 gon
2 rad127.32395447 gon
5 rad318.30988618 gon
10 rad636.61977237 gon
25 rad1591.54943092 gon
50 rad3183.09886184 gon
100 rad6366.19772368 gon
250 rad15915.49430919 gon
500 rad31830.98861838 gon
1000 rad63661.97723676 gon
Reverse: Gradian to Radian

Other radian conversions

Convert to gradian from another unit

rad to gon — frequently asked

How many gradians are in 1 radian?

1 radian = 63.66197724 gradians (rad × 63.661977 = gon).

What is the formula to convert radian to gradian?

Multiply your radian value by 63.66197724 to get gradian.

How do I convert 10 radians to gradians?

10 rad = 636.61977237 gon. For 100 rad the answer is 6366.19772368 gon. Use the calculator on this page for any other value.

When to convert radian to gradian

1Mathematics and trigonometry (radians)
2Surveying and navigation (degrees, minutes, seconds)
3Engineering (mrad for laser sights, optics)
4Astronomy (arc-seconds for stellar parallax)

Angle conversion — common questions

Why are radians used in math instead of degrees?

Because in radians, derivatives and series of trig functions take their simplest form (d/dx sin(x) = cos(x) only when x is in radians).

How many degrees in 1 radian?

1 rad = 180/π ≈ 57.2958°.

See all angle converters