deg to arcsec
1 deg (deg) equals 3,600 arcsec (arcsec). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 度转角秒
Conversion factor
1 deg = 3,600 arcsec
Reverse: 1 arcsec = 0.0002778 deg
deg to arcsec conversion table
| deg | arcsec | Detail |
|---|---|---|
| 1 | 3,600 | 1 deg to arcsec |
| 5 | 18,000 | 5 deg to arcsec |
| 10 | 36,000 | 10 deg to arcsec |
| 30 | 108,000 | 30 deg to arcsec |
| 60 | 216,000 | 60 deg to arcsec |
| 90 | 324,000 | 90 deg to arcsec |
| 180 | 648,000 | 180 deg to arcsec |
| 360 | 1,296,000 | 360 deg to arcsec |
How to convert
To convert deg to arcsec, multiply: arcsec = deg × 3,600
To convert arcsec to deg, divide: deg = arcsec ÷ 3,600 (equivalently × 0.0002778).
Example: 1 deg × 3,600 = 3,600 arcsec. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
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Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.