Angle
Browse Angle conversions1 degree = 3600 arcsecond
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Formula Summary
Result: 1 degree = 3600 arcsecond
Formula: (1 x 1) / 0.000277777778
Rounding: Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
Real World Context
3600 arcsecond is approximately:
- roughly the width of a little finger held at arm's length
Unit Story
Degree
A degree divides a full turn into 360 parts. It remains the everyday angle unit for navigation, construction, maps, and compass headings.
Arcsecond
An arcsecond is one sixtieth of an arcminute. Astronomers use arcseconds for very small apparent separations in the sky.
How This Conversion Works
Degree and arcsecond are both used for angle conversions. This page converts 1 degree into 3600 arcsecond using the formula shown below.
Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.
The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.
Unit Notes
- degree (deg) is the base unit used for angle conversions.
- 1 arcsecond (arcsec) equals 0.0002777778 degree.
Questions
How do you convert degree to arcsecond?
This page converts degree to arcsecond using this formula: (1 x 1) / 0.000277777778.
What is 1 degree in arcsecond?
1 degree equals 3600 arcsecond.
How many decimals does this converter show?
Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision. The precision buttons can also show a shorter result or scientific notation.
Equivalent Values
Nearby Values
Full Details
- Formula
- (1 x 1) / 0.000277777778
- Rounding
- Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
- Assumption
- Angle conversions use one full turn = 360 degrees = 2 pi radians = 400 gradians. A NATO mil is 1/6400 of a full turn.
