convert sq m to sq km
1 Sq. Meter = 0.000 001 Sq. Kilometer. Square meter is an area unit in metric system and used widely in measuring the small lands, floor plans etc. Commonly spelled as square metre in many countries. It equals to 10.7639104 square feet. The abbreviations are m 2  or sq m. Square kilometer is a metric system unit, used mostly in land measurement. Spelled as square kilometre in many countries. It equals to 100 hectares or 1 million square meters. The abbreviation is km 2  or sq km. For sq. km to sq. meter conversion, please go to sq. km to sq. meter.