16 Arc Seconds to Degrees

16" ≈ 0.0044444°

Calculation: ° = 16" × 0.000277778 ≈ 0.0044444°

Arc Second to Degree 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 16"?

16 arc second (0.004 degrees) is comparable to the precision of a telescope crosshair, an almost imperceptible angle.

What does 16" look like?

Illustration of a telescope crosshair reticle
16 arc second (0.004 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: 16" × 0.000277778 = 0.0044444°

Reverse Conversion

To convert degrees back to arc seconds:

  • Remember, 1 degree equals 3600 arc seconds.
  • To convert 0.0044444° to", multiply 0.0044444 x 3600, resulting in 16".

16 " is also equal to:

  • 0.0049383 gradian

Frequently Asked Questions

How much is 16 arc seconds in degrees?

16 arc seconds equals 0.0044444 degrees. This is calculated by multiplying 16 by the conversion factor 0.000277778.

What does 16 arc seconds look like in degrees?

16 arc seconds equals 0.0044444 degrees, a conversion used in navigation, trigonometry, and engineering design.

How do you calculate 16 arc seconds to degrees?

Multiply 16 by the conversion factor 0.000277778. The calculation is 16 × 0.000277778 = 0.0044444 degrees. This factor is defined by international measurement standards.

Share This Calculation

16 arc seconds = 0.00444444 degrees
16 arc seconds = 0.00444444 degrees — conversion chart

Nearby Conversions

6 arc seconds0.001667 degrees 7 arc seconds0.001944 degrees 8 arc seconds0.002222 degrees 9 arc seconds0.0025 degrees 10 arc seconds0.002778 degrees 11 arc seconds0.003056 degrees 12 arc seconds0.003333 degrees 13 arc seconds0.003611 degrees 14 arc seconds0.003889 degrees 15 arc seconds0.004167 degrees 17 arc seconds0.004722 degrees 18 arc seconds0.005 degrees 19 arc seconds0.005278 degrees 20 arc seconds0.005556 degrees 21 arc seconds0.005833 degrees 22 arc seconds0.006111 degrees 23 arc seconds0.006389 degrees 24 arc seconds0.006667 degrees 25 arc seconds0.006944 degrees 26 arc seconds0.007222 degrees

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
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.