ホーム › Area › square metre → square kilometre

square metre to square kilometre

Live square metre (m²) to square kilometre (km²) converter. Plus a 10-value reference table and FAQs.

From m²

square metre

To km²

square kilometre

1 m² = 1.00e-6km²

換算表

square metreからsquare kilometreまでの 10 個のサンプル値。任意の値には上の換算器をお使いください。

square metre (m²)	→	square kilometre (km²)
0.001 m²	→	1.0000e-9 km²
0.01 m²	→	1.0000e-8 km²
0.1 m²	→	1.0000e-7 km²
0.5 m²	→	5.0000e-7 km²
1 m²	→	1.0000e-6 km²
2 m²	→	2.0000e-6 km²
5 m²	→	5.0000e-6 km²
10 m²	→	1.0000e-5 km²
100 m²	→	0.0001 km²
1,000 m²	→	0.001 km²

square metreについて

SI base unit of area.

square kilometreについて

100 hectares or 1,000,000 m². Country/city size.

How square metre to square kilometre conversion works

Both units belong to Area. Unitbox first expresses the input in the category reference unit (m²), then expresses that same quantity in square kilometre.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 m² = 1.000000e-6 km²

CalculationBrowser-side, using Unitbox's shared unit data

Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

よくある質問

Frequently Asked Questions

How do I convert square metre to square kilometre?

Multiply the square metre value by 1.0000e-6 to get it in square kilometre. For example, 10 m² = 1.00e-5 km².

What is 1 m² in km²?

1 m² = 1.0000e-6 km².

What is 100 m² in km²?

100 m² = 0.0001 km².

What is the formula?

Linear: multiply by 1.0000e-6 (the unit factor ratio).

さらに探索

Convert the other direction

Use the reverse converter: square kilometre → square metre

Browse all units in this category

Area has 11 units.

All units converter

Free-form calculator that handles any pair in any category.