What is 1 Gradian (gon) in Turn (revolution)?

1 Gradian (gon) = 0.0025 Turn (revolution) (gon → tr).

What is the formula to convert Gradian (gon) to Turn (revolution)?

tr = gon × 0.0025 Example: 1 gon = 0.0025 tr.

No — the factor is approximate to engineering precision. The page surfaces an "Approx" badge whenever the relationship is not defined exactly.

Convert gradian (gon) to turn (revolution) instantly. The conversion factor is approximate to engineering precision.

Realtime·angle·metric

Approx

From

gon

× 0.0025

Result

0.0025

Precision [auto]

tr = gon × 0.0025

Inverse: gon = tr × 400

Worked example: 1 gon = 0.0025 tr

Gradian (gon) (gon)

Turn (revolution) (tr)

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

GET https://convertnavi.com/api/v1/convert?value=10&from=gradian&to=turn

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