Convert btu per hour foot °fs to btu inch per hour ft² °fs
1 BTU/(h·ft·°F) = 12 BTU·in/(h·ft²·°F) — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 8 thermal conductivity units
- Watt per meter kelvins W/(m·K) 1.730 734 666 37
- Kilowatt per meter kelvins kW/(m·K) 0.001 730 734 666 37
- Milliwatt per meter kelvins mW/(m·K) 1730.734 666 37
- Watt per centimeter kelvins W/(cm·K) 0.017 307 346 663 7
- Calorie per second centimeter °Cs cal/(s·cm·°C) 0.004 136 555 129 95
- Kilocalorie per hour meter °Cs kcal/(h·m·°C) 1.489 159 846 78
- BTU per hour foot °Fs BTU/(h·ft·°F) 1
- BTU inch per hour ft² °Fs BTU·in/(h·ft²·°F) 12
Every row is BTU per hour foot °F (BTU/(h·ft·°F)) converted through the watt per meter kelvin, in exact rational arithmetic.
How to convert btu per hour foot °fs to btu inch per hour ft² °fs
Multiply the number of btu per hour foot °fs by 12 to get btu inch per hour ft² °fs.
The exact factor is 12 .
BTU inch per hour ft² °F: The "k-value" on US insulation datasheets.
BTU per hour foot °F to BTU inch per hour ft² °F conversion table
| BTU per hour foot °Fs (BTU/(h·ft·°F)) | BTU inch per hour ft² °Fs (BTU·in/(h·ft²·°F)) |
|---|---|
| 1 BTU/(h·ft·°F) | 12 |
| 2 BTU/(h·ft·°F) | 24 |
| 3 BTU/(h·ft·°F) | 36 |
| 5 BTU/(h·ft·°F) | 60 |
| 10 BTU/(h·ft·°F) | 120 |
| 20 BTU/(h·ft·°F) | 240 |
| 25 BTU/(h·ft·°F) | 300 |
| 50 BTU/(h·ft·°F) | 600 |
| 100 BTU/(h·ft·°F) | 1200 |
| 250 BTU/(h·ft·°F) | 3000 |
| 500 BTU/(h·ft·°F) | 6000 |
| 1000 BTU/(h·ft·°F) | 12 000 |
BTU inch per hour ft² °F to BTU per hour foot °F conversion table
| BTU inch per hour ft² °Fs (BTU·in/(h·ft²·°F)) | BTU per hour foot °Fs (BTU/(h·ft·°F)) |
|---|---|
| 1 BTU·in/(h·ft²·°F) | 0.083 333 333 |
| 2 BTU·in/(h·ft²·°F) | 0.166 666 67 |
| 3 BTU·in/(h·ft²·°F) | 0.25 |
| 5 BTU·in/(h·ft²·°F) | 0.416 666 67 |
| 10 BTU·in/(h·ft²·°F) | 0.833 333 33 |
| 20 BTU·in/(h·ft²·°F) | 1.666 666 7 |
| 25 BTU·in/(h·ft²·°F) | 2.083 333 3 |
| 50 BTU·in/(h·ft²·°F) | 4.166 666 7 |
| 100 BTU·in/(h·ft²·°F) | 8.333 333 3 |
| 250 BTU·in/(h·ft²·°F) | 20.833 333 |
| 500 BTU·in/(h·ft²·°F) | 41.666 667 |
| 1000 BTU·in/(h·ft²·°F) | 83.333 333 |
Frequently asked
How many btu inch per hour ft² °fs are in a btu per hour foot °f?
One btu per hour foot °f equals 12 btu inch per hour ft² °fs (BTU/(h·ft·°F) → BTU·in/(h·ft²·°F)). That figure is exact, not rounded.
How do you convert btu per hour foot °fs to btu inch per hour ft² °fs?
Multiply the number of btu per hour foot °fs by 12 to get btu inch per hour ft² °fs.
What is 1 BTU·in/(h·ft²·°F) in btu per hour foot °fs?
One btu inch per hour ft² °f is 0.08333333333 btu per hour foot °fs.
What is 10 BTU/(h·ft·°F) in BTU·in/(h·ft²·°F)?
10 BTU/(h·ft·°F) = 120 BTU·in/(h·ft²·°F).
What exactly is a btu inch per hour ft² °f?
The "k-value" on US insulation datasheets.