Convert btu (it)/hour/square foot to kilocalorie (it)/hour/square meter
Btu (IT)/Hour/Square Foot
The British thermal unit (IT) per hour per square foot (Btu/(h·ft²)) equals approximately 3.155 W/m² and is the most common imperial unit of heat flux in North American HVAC and building engineering. It is used for heat loss calculations, U-values, and thermal performance ratings of building envelopes.
Kilocalorie (IT)/Hour/Square Meter
The kilocalorie (IT) per hour per square metre (kcal/(h·m²)) equals approximately 1.163 W/m². It is used in older European engineering standards and building physics for expressing heat flux through walls, floors, and ceilings. Common in older HVAC and building energy standards.
Btu (IT)/Hour/Square Foot to Kilocalorie (IT)/Hour/Square Meter conversion table
| Btu (IT)/Hour/Square Foot | Kilocalorie (IT)/Hour/Square Meter |
|---|---|
| 1 | 2.71246 |
| 2 | 5.42492 |
| 5 | 13.5623 |
| 10 | 27.1246 |
| 25 | 67.8115 |
| 50 | 135.623 |
| 100 | 271.246 |
| 500 | 1356.23 |
| 1000 | 2712.46 |