Degrees to Arcseconds Conversion

Degrees

Result

Calculation steps

About Degrees to Arcseconds

This page converts degrees to arcseconds instantly, with a clear formula, worked examples, and a quick reference table.

Angle conversions are common in math, engineering, navigation, surveying, CAD, and astronomy—different fields prefer different angle units.

Quick context

Arcseconds (″) are even smaller angle subdivisions used for precision measurements (astronomy, telescopes, imaging). 1′ = 60″ and 1° = 3600″.

This conversion helps you switch between degrees and arcseconds depending on your field (math, engineering, surveying, navigation, or astronomy).

Formula: Degrees to Arcseconds

Arcseconds = Degrees × 3600

Worked examples

Convert 1 Degrees to Arcseconds

Start with: 1 Degrees.
Use: Arcseconds = Degrees × 3600.
Compute: 1 × 3600 = 3600.
Answer: 3600 Arcseconds.

Convert 30 Degrees to Arcseconds

Start with: 30 Degrees.
Use: Arcseconds = Degrees × 3600.
Compute: 30 × 3600 = 108000.
Answer: 108000 Arcseconds.

Convert 45 Degrees to Arcseconds

Start with: 45 Degrees.
Use: Arcseconds = Degrees × 3600.
Compute: 45 × 3600 = 162000.
Answer: 162000 Arcseconds.

Convert 90 Degrees to Arcseconds

Start with: 90 Degrees.
Use: Arcseconds = Degrees × 3600.
Compute: 90 × 3600 = 324000.
Answer: 324000 Arcseconds.

Conversion table

Degrees	Arcseconds
0	0
15	54000
30	108000
45	162000
60	216000
90	324000
180	648000
360	1.29600000e+6

FAQs

What is the formula to convert degrees to arcseconds?

Multiply the value in degrees by 3600 to get arcseconds. In short: Arcseconds = Degrees × 3600.

What is the difference between an arcminute and an arcsecond?

1 arcminute = 60 arcseconds, and 1 degree = 60 arcminutes = 3600 arcseconds. They’re used for precise small-angle measurements (astronomy, optics, surveying).