Convert Microwatt per square metre to Watt per square inch
Convert Microwatt per square metre (µW/m²) to Watt per square inch (W/in²) instantly and accurately.
Conversion Formula
W/in² = µW/m² × 6.451600000e-10
About Microwatt per square metre
The microwatt per square metre (µW/m²) equals 10⁻⁶ W/m². Encountered in geothermal science - deep crustal heat flux measurements in stable shield regions can reach a few µW/m² - and in bio-electromagnetic research for very low intensity radiation fields. 1 µW/m² = 10⁻⁶ W/m² = 10³ nW/m².
About Watt per square inch
The watt per square inch (W/in²) equals 1/(6.4516×10⁻⁴) ≈ 1550.003 W/m² (1 in = 0.0254 m). Used in US electronics thermal management for PCB power density, semiconductor die heat flux, and power module ratings. 1 W/in² ≈ 1550 W/m² ≈ 0.155 W/cm².
Quick Reference Table
| Microwatt per square metre (µW/m²) | Watt per square inch (W/in²) |
|---|---|
| 1 µW/m² | 6.452 × 10-10 W/in² |
| 2 µW/m² | 1.29 × 10-9 W/in² |
| 5 µW/m² | 3.226 × 10-9 W/in² |
| 10 µW/m² | 6.452 × 10-9 W/in² |
| 25 µW/m² | 1.613 × 10-8 W/in² |
| 50 µW/m² | 3.226 × 10-8 W/in² |
| 100 µW/m² | 6.452 × 10-8 W/in² |