Convert degree fahrenheit hour per btu (it) to kelvin per watt instantly. Type in either field — results update live.
Selected °F·h/BTU (IT) values converted to K/W using the exact factor from this tool.
| °F·h/BTU (IT) | K/W |
|---|---|
| 0.01 | 0.0189563433 |
| 0.1 | 0.1895634333 |
| 1 | 1.895634333 |
| 2 | 3.791268666 |
| 3 | 5.686902999 |
| 5 | 9.478171665 |
| 10 | 18.95634333 |
| 20 | 37.91268666 |
| 50 | 94.78171665 |
| 100 | 189.5634333 |
| 1,000 | 1,895.634333 |
Exact conversion factors in both directions, plus a worked example.
1 °F·h/BTU (IT) = 1.895634333 K/W
1 K/W = 0.5275279006 °F·h/BTU (IT)
To convert degree fahrenheit hour per btu (it) to kelvin per watt, multiply by 1.895634333.
To convert kelvin per watt to degree fahrenheit hour per btu (it), multiply by 0.5275279006.
Example: convert 10 °F·h/BTU (IT) to K/W
10 × 1.895634333 = 18.95634333 K/W
Short background on the units used in this conversion.
Degree Fahrenheit hour per BTU (IT) is an imperial thermal resistance unit equal to about 1.896 K/W.
°F·h/BTU (IT) appears in US insulation R-value derivations and legacy building-envelope thermal tables.
Kelvin per watt (K/W) is the SI unit of thermal resistance — the temperature difference per unit heat flow rate through a layer or assembly.
Kelvin per watt quantifies insulation layers, junctions, and composite walls when building R-value stacks in SI units.
K/W = °F·h/BTU (IT) × 1.895634333°F·h/BTU (IT) = K/W × 0.5275279006, using the same exact factors as this converter.Jump to any thermal resistance conversion starting from degree fahrenheit hour per btu (it) — including the reverse direction and every other unit in our dataset.