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Convert degrees to arcseconds

Convert degrees (°) to arcseconds (″). 1° = 3,600″, and 1″ = 0.000277778°.

1° = 3,600″

Degrees to Arcseconds formula

″ = ° × 3,600

Multiply the number of degrees by 3,600.

Example: To convert 1° to arcseconds: 1 × 3,600 = 3,600″.

Quick answers

What is 1° in arcseconds?
1° = 3,600″
What is 45° in arcseconds?
45° = 162,000″
What is 90° in arcseconds?
90° = 324,000″
What is 180° in arcseconds?
180° = 648,000″

Degrees to Arcseconds conversion table

Arcseconds to Degrees table
degrees (°)arcseconds (″)
1°3,600″
5°18,000″
10°36,000″
15°54,000″
30°108,000″
45°162,000″
60°216,000″
90°324,000″
120°432,000″
180°648,000″
270°972,000″
360°1,296,000″

Frequently asked questions

How many arcseconds are in a degree?

There are 3,600 arcseconds in a degree (1° = 3,600″).

How do I convert degrees to arcseconds?

Multiply the number of degrees by 3,600. To convert 1° to arcseconds: 1 × 3,600 = 3,600″.

Is the Degrees to Arcseconds conversion exact?

Yes. Both units are defined exactly, so 1 degree is exactly 3,600 arcseconds. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1° in arcseconds?

1° = 3,600″.

How do I convert arcseconds back to degrees?

Use the reverse relationship: 1″ = 0.000277778°. The Arcseconds to Degrees page has a converter and a full table.

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