arcsec to deg
1 arcsec (arcsec) equals 0.0002778 deg (deg). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 角秒转度
Conversion factor
1 arcsec = 0.0002778 deg
Reverse: 1 deg = 3,600 arcsec
arcsec to deg conversion table
| arcsec | deg | Detail |
|---|---|---|
| 1 | 0.0002778 | 1 arcsec to deg |
| 60 | 0.0167 | 60 arcsec to deg |
| 600 | 0.1667 | 600 arcsec to deg |
| 1,800 | 0.5 | 1,800 arcsec to deg |
| 3,600 | 1 | 3,600 arcsec to deg |
| 18,000 | 5 | 18,000 arcsec to deg |
| 36,000 | 10 | 36,000 arcsec to deg |
How to convert
To convert arcsec to deg, multiply: deg = arcsec × 0.0002778
To convert deg to arcsec, divide: arcsec = deg ÷ 0.0002778 (equivalently × 3,600).
Example: 3,600 arcsec × 0.0002778 = 1 deg. 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.