Turns to Gradians (tr → gon)
Formula
1 tr = 400 gonConversion Table
| tr | gon |
|---|---|
| 0 | 0 |
| 1.0000 | 400.00 |
| 2.0000 | 800.00 |
| 3.0000 | 1,200.0 |
| 4.0000 | 1,600.0 |
| 5.0000 | 2,000.0 |
| 6.0000 | 2,400.0 |
| 7.0000 | 2,800.0 |
| 8.0000 | 3,200.0 |
| 9.0000 | 3,600.0 |
| 10.000 | 4,000.0 |
| 11.000 | 4,400.0 |
| 12.000 | 4,800.0 |
| 13.000 | 5,200.0 |
| 14.000 | 5,600.0 |
| 15.000 | 6,000.0 |
| 16.000 | 6,400.0 |
| 17.000 | 6,800.0 |
| 18.000 | 7,200.0 |
| 19.000 | 7,600.0 |
| tr | gon |
|---|---|
| 20.000 | 8,000.0 |
| 21.000 | 8,400.0 |
| 22.000 | 8,800.0 |
| 23.000 | 9,200.0 |
| 24.000 | 9,600.0 |
| 25.000 | 10,000 |
| 26.000 | 10,400 |
| 27.000 | 10,800 |
| 28.000 | 11,200 |
| 29.000 | 11,600 |
| 30.000 | 12,000 |
| 31.000 | 12,400 |
| 32.000 | 12,800 |
| 33.000 | 13,200 |
| 34.000 | 13,600 |
| 35.000 | 14,000 |
| 36.000 | 14,400 |
| 37.000 | 14,800 |
| 38.000 | 15,200 |
| 39.000 | 15,600 |
| tr | gon |
|---|---|
| 40.000 | 16,000 |
| 41.000 | 16,400 |
| 42.000 | 16,800 |
| 43.000 | 17,200 |
| 44.000 | 17,600 |
| 45.000 | 18,000 |
| 46.000 | 18,400 |
| 47.000 | 18,800 |
| 48.000 | 19,200 |
| 49.000 | 19,600 |
| 50.000 | 20,000 |
| 51.000 | 20,400 |
| 52.000 | 20,800 |
| 53.000 | 21,200 |
| 54.000 | 21,600 |
| 55.000 | 22,000 |
| 56.000 | 22,400 |
| 57.000 | 22,800 |
| 58.000 | 23,200 |
| 59.000 | 23,600 |
| tr | gon |
|---|---|
| 60.000 | 24,000 |
| 61.000 | 24,400 |
| 62.000 | 24,800 |
| 63.000 | 25,200 |
| 64.000 | 25,600 |
| 65.000 | 26,000 |
| 66.000 | 26,400 |
| 67.000 | 26,800 |
| 68.000 | 27,200 |
| 69.000 | 27,600 |
| 70.000 | 28,000 |
| 71.000 | 28,400 |
| 72.000 | 28,800 |
| 73.000 | 29,200 |
| 74.000 | 29,600 |
| 75.000 | 30,000 |
| 76.000 | 30,400 |
| 77.000 | 30,800 |
| 78.000 | 31,200 |
| 79.000 | 31,600 |
Turns to Gradians Conversion
Converting Turns (tr) to Gradians (gon) is a common angle conversion. 1 tr equals 400 gon. For example, 100 tr is equal to 40,000 gon.
Quick Mental Math: Turns to Gradians
1 turn is 400 gradians, so scale from that anchor.
Why is converting Turns to Gradians tricky?
turns and gradians split one full turn into different counts, so people often flip the ratio and divide when they should multiply.
Quick Reference Values
1 tr = 400 gon. 5 tr = 2,000 gon. 10 tr = 4,000 gon. 25 tr = 10,000 gon. 50 tr = 20,000 gon. 100 tr = 40,000 gon.
What is Turns?
Turns (tr) is a unit of angle. A turn represents one complete rotation or revolution around a circle, equivalent to 360 degrees or 2π radians. It defines an angle of exactly 1 turn = 2π radians, or about 6.28318 radians, aligning with ISO 80000 standards. This unit is used in fields requiring angular measurement, such as engineering and physics [iso-80000]. The concept of a turn as a full circle has existed since ancient mathematics, but formal standardization as a unit of angle was recognized in the 20th century through ISO standards to unify angular measurement [iso-80000]. Turns are used internationally in engineering, robotics, and navigation for expressing rotational movement. It is recognized by ISO and adopted in scientific contexts worldwide [iso-80000].
What is Gradians?
Gradians (gon) is a unit of angle. A gradian, also called a gon, is an angular unit where one full circle equals 400 gradians. Each gradian equals 0.9 degrees or π/200 radians. This unit facilitates decimal subdivision of right angles and is defined by international standards for angular measurement [bipm-si-brochure]. Gradians were introduced in the late 18th century during the French Revolution to simplify angle calculations using a decimal system. The unit was later adopted by the ISO and BIPM as part of supplementary units to the SI [bipm-si-brochure]. Gradians are used in surveying, geodesy, and cartography, particularly in Europe, including France and Germany. They provide a convenient decimal-based alternative to degrees for precise angular measurements [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: turnes, tourn, torn, turns, gradian, graden, gradian. All of these refer to the Turns to Gradians conversion.