Convert 1 square millimeter to square meter

1 mm² (square millimeter) is equal to 0.000001 m² (square meter). To convert from square millimeter to square meter, multiply by 0.000001 or divide by 1,000,000.

• 1 mm² × 1.0E-6 = 1.0E-6 m²
• 1 mm² ÷ 1000000 = 1.0E-6 m²