Square Meters to Square Kilometers Converter

1 m² = 0.000001 km². Type any value below for the exact square kilometers figure.

m²
1km²

1,000,000 m² = 1 km²

Conversion summary

1 m² = 0.000001 km²

Formula
Square Kilometer = Square Meter ÷ 1,000,000
Category
Area
Units
m² → km²

1,000,000 m² in other units

Values update with the converter above. Select a row to open that conversion's detailed page.

How do you convert square meters to square kilometers?

To convert square meters to square kilometers, divide the number of square meters by 1,000,000. 1 m² = 0.000001 km².

Conversion formula

Square Kilometer = Square Meter ÷ 1,000,000

Square Meters to square kilometers conversion table

Square Meters (m²)Square Kilometers (km²)
1,000,000 m²1 km²
5,000,000 m²5 km²
10,000,000 m²10 km²
50,000,000 m²50 km²
100,000,000 m²100 km²
500,000,000 m²500 km²
1.00000000e+9 m²1,000 km²

What is Square Meter?

The square meter is the SI derived unit of area. It is the standard reference for surfaces, floor area and section sizing.

Short history of Square Meter

As the two-dimensional extension of the meter, the square meter became the standard metric area unit for science, construction and engineering.

Open the Square Meter unit guide

What is Square Kilometer?

Square Kilometer is an area unit used to describe surface size, land coverage or geometric sections.

Short history of Square Kilometer

The prefix kilo- (one thousand, from Greek chilioi) was part of the original French metric system of 1795; the square kilometer is the usual unit for the area of cities, regions and countries.

Open the Square Kilometer unit guide

Frequently asked questions

What is 1 Square Meter in Square Kilometer?

1 m² = 0.000001 km².

How do you convert Square Meter to Square Kilometer?

To convert square meters to square kilometers, divide the number of square meters by 1,000,000. 1 m² = 0.000001 km².

Frequently asked questions

How many square kilometers are in 1 square meter?

1 m² = 0.000001 km².

How do you convert square meters to square kilometers?

To convert square meters to square kilometers, divide the number of square meters by 1,000,000. 1 m² = 0.000001 km².

How many square meters are in 1 square kilometer?

1 km² = 1,000,000 m².

Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: Guide for the Use of the International System of Units

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