0.5 Turns to Degrees

0.5 turn = 180°

Calculation: ° = 0.5 turn × 360 = 180°

Turn to Degree Converter

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Sig. Figures:

How wide is 0.5 turn?

0.5 turn (180 degrees) is a reflex angle, like the open mouth of a Pac-Man shape.

What does 0.5 turn look like?

Illustration of a Pac-Man shape
0.5 turn (180 degrees) is a reflex angle, like the open mouth of a Pac-Man shape.

Did you know? Straight angle is 180°.

A straight line is 180° — also known as pi radians. The sum of angles in any triangle equals exactly 180°.

How to Convert Turn to Degree

1 turn = 360 degrees

Degree = Turn × 360

Example: 12 turn × 360 = 180°

Reverse Conversion

To convert degrees back to turns:

  • Remember, 1 degree equals 0.00277778 turns.
  • To convert 180° to turn, multiply 180 x 0.00277778, resulting in 12 turn.

12 turn is also equal to:

  • 3.1416 radian
  • 200 gradian
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.

Degree: The degree (°) is a non-SI unit of plane angle defined as 1/360 of a full rotation.It is accepted for use with the SI due to its long-standing practical importance in navigation, surveying, engineeri...

Frequently Asked Questions

How much is 0.5 turns in degrees?

0.5 turns equals 180 degrees. This is calculated by multiplying 0.5 by the conversion factor 360.

What does 0.5 turns look like in degrees?

0.5 turns (180 degrees) is a half turn (180°), a straight angle.

How do you calculate 0.5 turns to degrees?

Multiply 0.5 by the conversion factor 360. The calculation is 0.5 × 360 = 180 degrees. This factor is defined by international measurement standards.

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0.5 turns = 180 degrees
0.5 turns = 180 degrees — conversion chart

Nearby Conversions

0.25 turns90 degrees 0.75 turns270 degrees 1 turn360 degrees 1.25 turns450 degrees 1.5 turns540 degrees 1.75 turns630 degrees 2 turns720 degrees 2.25 turns810 degrees 2.5 turns900 degrees 2.75 turns990 degrees 3 turns1080 degrees

For general conversions between turns and degrees, see the turns to degrees 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.