Heat Flux Density converter
Watt per Square Meter to BTU per Hour Square Inch Converter
Converts watt per square meter to btu per hour square inch for heat flux density.
Result
1 W/m² = 0.002201 BTU/(h·in²)
Conversion formula
BTU/(h·in²) = W/m² × 0.002201381615281 watt per square meter equals 0.0022013816 btu per hour square inch.
Watt per Square Meter to BTU per Hour Square Inch table
| Watt per Square Meter (W/m²) | BTU per Hour Square Inch (BTU/(h·in²)) |
|---|---|
| 0.01 | 0.000022 |
| 0.1 | 0.00022 |
| 1 | 0.002201 |
| 2 | 0.004403 |
| 3 | 0.006604 |
| 5 | 0.011007 |
| 10 | 0.022014 |
| 20 | 0.044028 |
| 50 | 0.110069 |
| 100 | 0.220138 |
| 1,000 | 2.201382 |
What is Watt per Square Meter to BTU per Hour Square Inch?
Converting watts per square meter to BTU per hour-square inch is used in high-intensity heat transfer analysis. 1 W/m² ≈ 0.00012237 BTU/(h·in²).
About this conversion
This converter uses the displayed definition for watt per square meter and its recognized relationship to btu per hour square inch. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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When to convert W/m² to BTU/(h·in²)
Use for high-intensity heat flux, solar concentrators, and specialized thermal analysis.
Frequently asked questions
How do I convert watt per square meters to btu per hour square inchs?+
Enter the watt per square meters value in the converter. The result uses the defined factor 0.00220138161528 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
How many BTU/(h·in²) is 1,000 W/m²?+
About 0.1224 BTU/(h·in²).
What is solar constant in W/m²?+
The solar constant is about 1,361 W/m².
When is this used?+
For concentrated heating, solar research, and high-flux engineering.
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