Convert square meter kelvin per watt to hour square foot Fahrenheit per BTU
1 RSI (m²·K/W) = 5.678263341 R (h·ft²·°F/BTU)
1 RSI (m²·K/W) = 5.68 R (h·ft²·°F/BTU)
1 RSI (m²·K/W) in every areal thermal resistance unit
| square meter kelvin per watt | 1 RSI (m²·K/W) |
| hour square foot Fahrenheit per BTU | 5.68 R (h·ft²·°F/BTU) |
How the conversion works
Multiply by 5.678263341 to go from square meter kelvin per watt to hour square foot Fahrenheit per BTU, or divide by it to go back. Every conversion on this site routes through the SI value (m²·K/W) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? hour square foot Fahrenheit per BTU to square meter kelvin per watt — 1 R (h·ft²·°F/BTU) = 0.1761101837 RSI (m²·K/W).
square meter kelvin per watt to hour square foot Fahrenheit per BTU — common values
| 1 RSI (m²·K/W) | 5.6782633 R (h·ft²·°F/BTU) |
| 2 RSI (m²·K/W) | 11.356527 R (h·ft²·°F/BTU) |
| 3 RSI (m²·K/W) | 17.03479 R (h·ft²·°F/BTU) |
| 5 RSI (m²·K/W) | 28.391317 R (h·ft²·°F/BTU) |
| 10 RSI (m²·K/W) | 56.782633 R (h·ft²·°F/BTU) |
| 15 RSI (m²·K/W) | 85.17395 R (h·ft²·°F/BTU) |
| 20 RSI (m²·K/W) | 113.56527 R (h·ft²·°F/BTU) |
| 25 RSI (m²·K/W) | 141.95658 R (h·ft²·°F/BTU) |
| 50 RSI (m²·K/W) | 283.91317 R (h·ft²·°F/BTU) |
| 75 RSI (m²·K/W) | 425.86975 R (h·ft²·°F/BTU) |
| 100 RSI (m²·K/W) | 567.82633 R (h·ft²·°F/BTU) |
| 250 RSI (m²·K/W) | 1,419.5658 R (h·ft²·°F/BTU) |
| 500 RSI (m²·K/W) | 2,839.1317 R (h·ft²·°F/BTU) |
| 1000 RSI (m²·K/W) | 5,678.2633 R (h·ft²·°F/BTU) |