Meters to arcseconds
Type a value in m to get it in ″ instantly.
3.238×10⁻⁵″
Nothing on our list is smaller: a phone’s GPS accuracy is 5,000× farther. East–west at latitude 45° the same angle covers about 7.071×10⁻⁷ km.
What it means
How far is that on the ground?
On a sphere of the Earth’s mean radius (6,371 km), along a meridian or great circle. A degree of longitude shrinks with the cosine of the latitude.
The math
How to convert m to ″
To convert meters to arcseconds, multiply by 0.0323755.
Example: 0.001 m × 0.0323755 = 3.238×10⁻⁵ ″.
In the other direction, 1 ″ = 30.8875 m.
Every unit
That distance in every unit
Tables
m to ″ conversion table
| m | ″ |
|---|---|
| 1×10⁻⁵ m | 3.238×10⁻⁷ ″ |
| 0.0001 m | 3.238×10⁻⁶ ″ |
| 0.001 m | 3.238×10⁻⁵ ″ |
| 0.01 m | 0.000323755 ″ |
| 0.1 m | 0.00323755 ″ |
| 0.5 m | 0.0161878 ″ |
| 1 m | 0.0323755 ″ |
| 5 m | 0.161878 ″ |
| 10 m | 0.323755 ″ |
| 45 m | 1.4569 ″ |
| 90 m | 2.9138 ″ |
| 180 m | 5.8276 ″ |
″ to m conversion table
| ″ | m |
|---|---|
| 1×10⁻⁵ ″ | 0.000308875 m |
| 0.0001 ″ | 0.00308875 m |
| 0.001 ″ | 0.0308875 m |
| 0.01 ″ | 0.308875 m |
| 0.1 ″ | 3.08875 m |
| 0.5 ″ | 15.4438 m |
| 1 ″ | 30.8875 m |
| 5 ″ | 154.438 m |
| 10 ″ | 308.875 m |
| 45 ″ | 1,389.94 m |
| 90 ″ | 2,779.88 m |
| 180 ″ | 5,559.75 m |
Quick answers
Quick answers
- How many ″ is 1 m?
- 1 m is 0.0323755 ″.
- How many ″ is 10 m?
- 10 m is 0.323755 ″.
- How many ″ is 0.001 m?
- 0.001 m is 3.238×10⁻⁵ ″.
The units
About these units
Meters (m)
Distance in meters.
Arcseconds (″)
Sixtieths of an arcminute: about 31 m.
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