1 Sq. Meter = 0.000 000 386 102 159 Sq. Mile
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 "m2" or "sq m".
Square mile is an imperial and US customary unit and is used mostly in measuring land. The abbreviations are "mi2" or "sq mi".