Convert 1 Watt per Square Millimeter to Watt per Square Meter

1 W/mm² (Watt per Square Millimeter) is equal to 1,000,000 W/m² (Watt per Square Meter). To convert from Watt per Square Millimeter to Watt per Square Meter, multiply by 1,000,000 or divide by 0.000001.

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