Arcminutes to kilometers
Type a value in ′ to get it in km instantly.
0.001853km
Nothing on our list is smaller: a phone’s GPS accuracy is 2.7× farther. East–west at latitude 45° the same angle covers about 0.00131 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 ′ to km
To convert arcminutes to kilometers, multiply by 1.85325.
Example: 0.001 ′ × 1.85325 = 0.00185325 km.
In the other direction, 1 km = 0.539592 ′.
Every unit
That distance in every unit
Tables
′ to km conversion table
| ′ | km |
|---|---|
| 1×10⁻⁵ ′ | 1.853×10⁻⁵ km |
| 0.0001 ′ | 0.000185325 km |
| 0.001 ′ | 0.00185325 km |
| 0.01 ′ | 0.0185325 km |
| 0.1 ′ | 0.185325 km |
| 0.5 ′ | 0.926626 km |
| 1 ′ | 1.85325 km |
| 5 ′ | 9.26626 km |
| 10 ′ | 18.5325 km |
| 45 ′ | 83.3963 km |
| 90 ′ | 166.793 km |
| 180 ′ | 333.585 km |
km to ′ conversion table
| km | ′ |
|---|---|
| 1×10⁻⁵ km | 5.396×10⁻⁶ ′ |
| 0.0001 km | 5.396×10⁻⁵ ′ |
| 0.001 km | 0.000539592 ′ |
| 0.01 km | 0.00539592 ′ |
| 0.1 km | 0.0539592 ′ |
| 0.5 km | 0.269796 ′ |
| 1 km | 0.539592 ′ |
| 5 km | 2.69796 ′ |
| 10 km | 5.39592 ′ |
| 45 km | 24.2816 ′ |
| 90 km | 48.5633 ′ |
| 180 km | 97.1266 ′ |
Quick answers
Quick answers
- How many km is 1 ′?
- 1 ′ is 1.85325 km.
- How many km is 10 ′?
- 10 ′ is 18.5325 km.
- How many km is 0.001 ′?
- 0.001 ′ is 0.00185325 km.
The units
About these units
Arcminutes (′)
Sixtieths of a degree: about a nautical mile.
Kilometers (km)
Distance in kilometers.
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