Heat Flux Density conversion
1 watt/square inch (W/in²) equals 1.550003101 kilowatt/square meter (kW/m²). Enter any value below to convert from W/in² to kW/m².
Enter a value and choose units. Results update instantly.
1 W/in² = 1.550003101 kW/m²
| Unit | Value |
|---|---|
| Watt/square meter W/m² | 1,550.003101 |
| Kilowatt/square meter kW/m² | 1.550003101 |
| Watt/square centimeter W/cm² | 0.1550003101 |
| Watt/square inch W/in² | 1 |
| Joule/square meter/second J/(m²·s) | 1,550.003101 |
| Btu (IT)/square foot/second Btu/(ft²·s) | 0.1364856654 |
| Btu (IT)/square foot/minute Btu/(ft²·min) | 8.1891399249 |
| Btu (IT)/square foot/hour Btu/(ft²·h) | 491.3483954953 |
| Calorie (IT)/square centimeter/second cal/(cm²·s) | 0.037021188 |
| Kilocalorie (IT)/square meter/hour kcal/(m²·h) | 1,332.7627695615 |
| Kilocalorie (IT)/square meter/second kcal/(m²·s) | 0.3702118804 |
Formula
Use this relationship for a direct conversion:
2 W/in² = 3.100006202 kW/m².
SI relationships follow the cited reference. Conventional and domain-specific factors use the established ConvertWin factor inventory; verify safety-critical work against the governing standard.
Quick reference
| Watt/square inch (W/in²) | Kilowatt/square meter (kW/m²) |
|---|---|
| 0.01 | 0.015500031 |
| 0.1 | 0.1550003101 |
| 1 | 1.550003101 |
| 2 | 3.100006202 |
| 5 | 7.750015505 |
| 10 | 15.50003101 |
| 25 | 38.750077525 |
| 50 | 77.50015505 |
| 100 | 155.0003101 |
| 1,000 | 1,550.003101 |
From unit
Watt/square inch (W/in²) is a unit of Heat Flux Density. 1 W/in² = 1,550.003101 W/m²
Symbol: W/in²
To unit
Kilowatt/square meter (kW/m²) is a metric prefix multiple of the Watt/square meter (W/m²). 1 kW/m² = 1,000 W/m².
Symbol: kW/m²
Keep converting
Source
The SI framework is checked against NIST Guide for the Use of the International System of Units; conventional factors come from the extended factor inventory. Calculations use full internal precision before display rounding.
View the complete heat flux density converterQuestions
Use the formula kW/m² = W/in² x 1.550003101. 1 watt/square inch (W/in²) equals 1.550003101 kilowatt/square meter (kW/m²).
SI relationships follow the cited reference. Conventional and domain-specific factors use the established ConvertWin factor inventory; verify safety-critical work against the governing standard.
