# Convert square kilometers to hectares

Enter the number of square kilometers you want to convert to hectares in the text box below. The conversion to area in hectares will update as you type.

square kilometers (km2)
1 square kilometers = 100 hectares

## Precise decimal and fraction answers

The conversion in hectares rounded to six significant decimal places is 1 km2 = 100.000000 ha. The precise fraction answer is 100 1/2147483647 ha.

### Decimal Precision

Conversion from one to ten decimal places

• 1 km2 = 100.0 ha
• 1 km2 = 100.00 ha
• 1 km2 = 100.000 ha
• 1 km2 = 100.0000 ha
• 1 km2 = 100.00000 ha
• 1 km2 = 100.000000 ha
• 1 km2 = 100.0000000 ha
• 1 km2 = 100.00000000 ha
• 1 km2 = 100.000000000 ha
• 1 km2 = 100.0000000000 ha

## Square kilometers to hectares conversion factor and formulas

Formula

The conversion factor between square kilometers and hectares is 100. This represents the ratio of hectares per one square kilometer. To calculate the value in hectares, we can either multiply by the conversion factor or divide by its inverse.

### Multiplication

To convert from square kilometers to hectares, multiply square kilometers by 100.
The formula is expressed as:
km2 × 100 = ha

### Division

Alternatively we can divide by the inverse conversion factor to get the same result.
The inverse of 100 is 1/100 or 0.01. To convert from square kilometers to hectares, divide square kilometers by 0.01.
The formula is expressed as:
km2 ÷ 0.01 = ha

A conversion from square kilometers to hectares are units within in the metric (SI) or SI compatible systems.

SI Unit

The hectare is a metric measure of area defined by a square with sides 100 meters in length. One hundred hectares equal a square kilometer. The unit is widely used in the measure of large areas of land. While it is not an official SI unit, the hectare is fully compatible with the metric system and used in most countries which have adopted metric units.

## Reverse this conversion

Convert from hectares to square kilometers instead.

## 1 square kilometers to other area units

### Metric

• 1 km2 = 100 ha
• 1 km2 = 1 km2
• 1 km2 = 1,000,000 m2
• 1 km2 = 1×108 dm2
• 1 km2 = 1×1010 cm2
• 1 km2 = 1×1012 mm2
• 1 km2 = 1×1018 µ2
• 1 km2 = 1×1024 nm2

### Imperial/U.S.

• 1 km2 = 247.105 acre
• 1 km2 = 0.386 sq mi
• 1 km2 = 1,195,990.046 sq yd
• 1 km2 = 1.076×107 sq ft
• 1 km2 = 1.55×109 sq in

## References and Citations

1. International Bureau of Weights and Measures (BIPM) The International System of Units (SI)

## Square kilometers to hectares conversion table

km2 ha
1 km2 100 ha
2 km2 200 ha
3 km2 300 ha
4 km2 400 ha
5 km2 500 ha
6 km2 600 ha
7 km2 700 ha
8 km2 800 ha
9 km2 900 ha
10 km2 1,000 ha
km2 ha
20 km2 2,000 ha
30 km2 3,000 ha
40 km2 4,000 ha
50 km2 5,000 ha
60 km2 6,000 ha
70 km2 7,000 ha
80 km2 8,000 ha
90 km2 9,000 ha
100 km2 10,000 ha
1,000 km2 100,000 ha