1. Home
  2. Area
  3. a → km²

Convert Ares to Square Kilometers

a\text{a}
=
km2\mathrm{km}^{2}

Are (a)

A non‑SI metric land‑measure equal to 100 square meters (10 m × 10 m), historically used for parcels, gardens, and cadastral records.

Square Kilometer (km²)

A metric unit of area equal to the area of a square with sides of 1 kilometer.

Ares to Square Kilometers Conversion Table

Ares (a)Square Kilometers (km²)
10.0001
20.0002
50.0005
100.001
200.002
500.005
1000.01
2500.025
5000.05
10000.1

How to Convert Ares to Square Kilometers

Conversion factor:

1 a=0.0001 km21\,\text{a} = 0.0001\,\mathrm{km}^{2}

Inverse factor:

1 km2=10000 a1\,\mathrm{km}^{2} = 10000\,\text{a}

Example

Convert 15 a to km²:

km2=a×0.0001\mathrm{km}^{2} = \text{a} \times 0.0001
km2=15×0.0001\mathrm{km}^{2} = 15 \times 0.0001
km2=0.0015\mathrm{km}^{2} = 0.0015
=0.0015 km2= 0.0015 \, \mathrm{km}^{2}

All conversions from Ares (a)