72 Arc Seconds to Degrees

72" = 0.02°

Calculation: ° = 72" × 0.000277778 = 0.02°

Arc Second to Degree Converter

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Sig. Figures:

How wide is 72"?

72 arc second (0.02 degrees) is comparable to the precision of a telescope crosshair, an almost imperceptible angle.

What does 72" look like?

Illustration of a telescope crosshair reticle
72 arc second (0.02 degrees) is comparable to the precision of a telescope crosshair, an almost imperceptible angle.

How to Convert Arc Second to Degree

1 arc second = 0.000277778 degrees

Degree = Arc Second × 0.000277778

Example: 72" × 0.000277778 = 0.02°

Reverse Conversion

To convert degrees back to arc seconds:

  • Remember, 1 degree equals 3600 arc seconds.
  • To convert 0.02° to", multiply 0.02 x 3600, resulting in 72".

72 " is also equal to:

  • 0.00034907 radian
  • 0.022222 gradian

Frequently Asked Questions

How much is 72 arc seconds in degrees?

72 arc seconds equals 0.02 degrees. This is calculated by multiplying 72 by the conversion factor 0.000277778.

What does 72 arc seconds look like in degrees?

72 arc seconds equals 0.02 degrees, a conversion used in navigation, trigonometry, and engineering design.

How do you calculate 72 arc seconds to degrees?

Multiply 72 by the conversion factor 0.000277778. The calculation is 72 × 0.000277778 = 0.02 degrees. This factor is defined by international measurement standards.

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72 arc seconds = 0.02 degrees
72 arc seconds = 0.02 degrees — conversion chart

For general conversions between arc seconds and degrees, see the arc seconds to degrees converter.

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