2 Turns to Radians

2 turn ≈ 12.566 rad

Calculation: rad = 2 turn × 6.28319 ≈ 12.566 rad

Turn to Radian Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How wide is 2 turn?

2 turn (720 degrees) is comparable to a full rotation or complete circle.

What does 2 turn look like?

Illustration of a circular arrow showing full rotation
2 turn (720 degrees) is comparable to a full rotation or complete circle.

How to Convert Turn to Radian

1 turn = 6.28319 radians

Radian = Turn × 6.28319

Example: 2 turn × 6.28319 = 12.566 rad

Reverse Conversion

To convert radians back to turns:

  • Remember, 1 radian equals 0.159155 turns.
  • To convert 12.566 rad to turn, multiply 12.566 x 0.159155, resulting in 2 turn.

2 turn is also equal to:

About these units

Turn: A turn (revolution) represents a full rotation.It is a convenient unit in mechanics, robotics, control systems, animation, and computer graphics for expressing rotations.

Radian: The radian (rad) is the SI derived unit of plane angle. It is defined as the angle subtended at the center of a circle by an arc equal in length to the radius.Although mathematically dimensionless, th...

Frequently Asked Questions

How much is 2 turns in radians?

2 turns equals 12.566 radians. This is calculated by multiplying 2 by the conversion factor 6.28319.

What does 2 turns look like in radians?

2 turns equals 12.566 radians, a conversion used in navigation, trigonometry, and engineering design.

How do you calculate 2 turns to radians?

Multiply 2 by the conversion factor 6.28319. The calculation is 2 × 6.28319 = 12.566 radians. This factor is defined by international measurement standards.

Share This Calculation

2 turns = 12.5664 radians
2 turns = 12.5664 radians — conversion chart

Nearby Conversions

0.5 turns3.142 radians 1 turn6.283 radians 1.5 turns9.425 radians 2.5 turns15.71 radians 3 turns18.85 radians 3.5 turns21.99 radians 4 turns25.13 radians 4.5 turns28.27 radians 5 turns31.42 radians 5.5 turns34.56 radians 6 turns37.7 radians 6.5 turns40.84 radians 7 turns43.98 radians

For general conversions between turns and radians, see the turns to radians converter.

Also convert Turns to:

Conversion factors verified against BIPM, ISO 80000-3 1 turn = 2π rad = 360° (exact, ISO 80000-3). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.