How to convert BTU·in/ to BTU/
BTU/(h⋅ft⋅°F) = BTU⋅in/(h⋅ft²⋅°F) × 0.08333333333Because one BTU per hour foot °F equals 12 BTU·in/, you can also divide: BTU/(h⋅ft⋅°F) = BTU⋅in/(h⋅ft²⋅°F) ÷ 12.
A BTU inch per hour square foot °F is smaller than a BTU per hour foot °F: it takes 12 BTU·in/ to make one BTU per hour foot °F.
Worked examples
- 1 BTU inch per hour square foot °F1 BTU⋅in/(h⋅ft²⋅°F) × 0.08333333333 = 0.08333333333 BTU/(h⋅ft⋅°F)
- 5 BTU·in/(h·ft²·°F)5 BTU⋅in/(h⋅ft²⋅°F) × 0.08333333333 = 0.4166666667 BTU/(h⋅ft⋅°F)
- 10 BTU·in/(h·ft²·°F)10 BTU⋅in/(h⋅ft²⋅°F) × 0.08333333333 = 0.8333333333 BTU/(h⋅ft⋅°F)
- 20 BTU·in/(h·ft²·°F)20 BTU⋅in/(h⋅ft²⋅°F) × 0.08333333333 = 1.666666667 BTU/(h⋅ft⋅°F)
- 100 BTU·in/(h·ft²·°F)100 BTU⋅in/(h⋅ft²⋅°F) × 0.08333333333 = 8.333333333 BTU/(h⋅ft⋅°F)
BTU·in/ to BTU/ conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| BTU·in/ (BTU⋅in/(h⋅ft²⋅°F)) | BTU/ (BTU/(h⋅ft⋅°F)) |
|---|---|
| 0.1 BTU⋅in/(h⋅ft²⋅°F) | 0.0083333333 BTU/(h⋅ft⋅°F) |
| 0.25 BTU⋅in/(h⋅ft²⋅°F) | 0.020833333 BTU/(h⋅ft⋅°F) |
| 0.5 BTU⋅in/(h⋅ft²⋅°F) | 0.041666667 BTU/(h⋅ft⋅°F) |
| 1 BTU⋅in/(h⋅ft²⋅°F) | 0.083333333 BTU/(h⋅ft⋅°F) |
| 2 BTU⋅in/(h⋅ft²⋅°F) | 0.16666667 BTU/(h⋅ft⋅°F) |
| 3 BTU⋅in/(h⋅ft²⋅°F) | 0.25 BTU/(h⋅ft⋅°F) |
| 4 BTU⋅in/(h⋅ft²⋅°F) | 0.33333333 BTU/(h⋅ft⋅°F) |
| 5 BTU⋅in/(h⋅ft²⋅°F) | 0.41666667 BTU/(h⋅ft⋅°F) |
| 6 BTU⋅in/(h⋅ft²⋅°F) | 0.5 BTU/(h⋅ft⋅°F) |
| 7 BTU⋅in/(h⋅ft²⋅°F) | 0.58333333 BTU/(h⋅ft⋅°F) |
| 8 BTU⋅in/(h⋅ft²⋅°F) | 0.66666667 BTU/(h⋅ft⋅°F) |
| 9 BTU⋅in/(h⋅ft²⋅°F) | 0.75 BTU/(h⋅ft⋅°F) |
| 10 BTU⋅in/(h⋅ft²⋅°F) | 0.83333333 BTU/(h⋅ft⋅°F) |
| BTU·in/ (BTU⋅in/(h⋅ft²⋅°F)) | BTU/ (BTU/(h⋅ft⋅°F)) |
|---|---|
| 12 BTU⋅in/(h⋅ft²⋅°F) | 1 BTU/(h⋅ft⋅°F) |
| 15 BTU⋅in/(h⋅ft²⋅°F) | 1.25 BTU/(h⋅ft⋅°F) |
| 20 BTU⋅in/(h⋅ft²⋅°F) | 1.6666667 BTU/(h⋅ft⋅°F) |
| 25 BTU⋅in/(h⋅ft²⋅°F) | 2.0833333 BTU/(h⋅ft⋅°F) |
| 30 BTU⋅in/(h⋅ft²⋅°F) | 2.5 BTU/(h⋅ft⋅°F) |
| 40 BTU⋅in/(h⋅ft²⋅°F) | 3.3333333 BTU/(h⋅ft⋅°F) |
| 50 BTU⋅in/(h⋅ft²⋅°F) | 4.1666667 BTU/(h⋅ft⋅°F) |
| 75 BTU⋅in/(h⋅ft²⋅°F) | 6.25 BTU/(h⋅ft⋅°F) |
| 100 BTU⋅in/(h⋅ft²⋅°F) | 8.3333333 BTU/(h⋅ft⋅°F) |
| 250 BTU⋅in/(h⋅ft²⋅°F) | 20.833333 BTU/(h⋅ft⋅°F) |
| 500 BTU⋅in/(h⋅ft²⋅°F) | 41.666667 BTU/(h⋅ft⋅°F) |
| 1,000 BTU⋅in/(h⋅ft²⋅°F) | 83.333333 BTU/(h⋅ft⋅°F) |
About the units
BTU inch per hour square foot °F (BTU⋅in/(h⋅ft²⋅°F))
The k-value used for US insulation materials. One BTU inch per hour square foot °F equals 0.1442278889 watts per meter kelvin (W/(m⋅K)).
BTU per hour foot °F (BTU/(h⋅ft⋅°F))
The BTU per hour foot °F (BTU/(h⋅ft⋅°F)) is a unit of thermal conductivity in the US customary system. One BTU per hour foot °F equals 1.730734666 watts per meter kelvin (W/(m⋅K)).
Frequently asked questions
How many BTU/ are in one BTU inch per hour square foot °F?
There are 0.08333333333 BTU/ in one BTU inch per hour square foot °F, and this value is exact by definition.
How do I convert BTU·in/ to BTU/?
Multiply the number of BTU·in/ by 0.08333333333. For example, 10 BTU⋅in/(h⋅ft²⋅°F) × 0.08333333333 = 0.8333333333 BTU/(h⋅ft⋅°F).
How many BTU·in/ are in one BTU per hour foot °F?
One BTU per hour foot °F equals 12 BTU·in/. That is the reverse factor, 1 ÷ 0.08333333333.
What is 10 BTU·in/(h·ft²·°F) in BTU/?
10 BTU⋅in/(h⋅ft²⋅°F) = 0.8333333333 BTU/(h⋅ft⋅°F).
Is this BTU⋅in/(h⋅ft²⋅°F) to BTU/(h⋅ft⋅°F) converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.