Convert kilocalorie per hour m² °cs to btu per hour ft² °fs
1 kcal/(h·m²·°C) = 0.204679169035 BTU/(h·ft²·°F) — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.204 679 169 035BTU/(h·ft²·°F)
As a fraction: 10797397760/52752792631
1 kcal/(h·m²·°C) = 0.204679169035 BTU/(h·ft²·°F)
How to convert kilocalorie per hour m² °cs to btu per hour ft² °fs
Multiply the number of kilocalorie per hour m² °cs by 0.204679169035 to get btu per hour ft² °fs.
BTU per hour ft² °F: The US U-factor. Exactly the reciprocal of R-value.
Kilocalorie per hour m² °C to BTU per hour ft² °F conversion table
| Kilocalorie per hour m² °Cs (kcal/(h·m²·°C)) | BTU per hour ft² °Fs (BTU/(h·ft²·°F)) |
|---|---|
| 1 kcal/(h·m²·°C) | 0.204 679 17 |
| 2 kcal/(h·m²·°C) | 0.409 358 34 |
| 3 kcal/(h·m²·°C) | 0.614 037 51 |
| 5 kcal/(h·m²·°C) | 1.023 395 8 |
| 10 kcal/(h·m²·°C) | 2.046 791 7 |
| 20 kcal/(h·m²·°C) | 4.093 583 4 |
| 25 kcal/(h·m²·°C) | 5.116 979 2 |
| 50 kcal/(h·m²·°C) | 10.233 958 |
| 100 kcal/(h·m²·°C) | 20.467 917 |
| 250 kcal/(h·m²·°C) | 51.169 792 |
| 500 kcal/(h·m²·°C) | 102.339 58 |
| 1000 kcal/(h·m²·°C) | 204.679 17 |
BTU per hour ft² °F to Kilocalorie per hour m² °C conversion table
| BTU per hour ft² °Fs (BTU/(h·ft²·°F)) | Kilocalorie per hour m² °Cs (kcal/(h·m²·°C)) |
|---|---|
| 1 BTU/(h·ft²·°F) | 4.885 695 |
| 2 BTU/(h·ft²·°F) | 9.771 390 1 |
| 3 BTU/(h·ft²·°F) | 14.657 085 |
| 5 BTU/(h·ft²·°F) | 24.428 475 |
| 10 BTU/(h·ft²·°F) | 48.856 95 |
| 20 BTU/(h·ft²·°F) | 97.713 901 |
| 25 BTU/(h·ft²·°F) | 122.142 38 |
| 50 BTU/(h·ft²·°F) | 244.284 75 |
| 100 BTU/(h·ft²·°F) | 488.5695 |
| 250 BTU/(h·ft²·°F) | 1221.4238 |
| 500 BTU/(h·ft²·°F) | 2442.8475 |
| 1000 BTU/(h·ft²·°F) | 4885.695 |
Frequently asked
How many btu per hour ft² °fs are in a kilocalorie per hour m² °c?
One kilocalorie per hour m² °c equals 0.204679169 btu per hour ft² °fs (kcal/(h·m²·°C) → BTU/(h·ft²·°F)). That figure is exact, not rounded.
How do you convert kilocalorie per hour m² °cs to btu per hour ft² °fs?
Multiply the number of kilocalorie per hour m² °cs by 0.204679169035 to get btu per hour ft² °fs.
What is 1 BTU/(h·ft²·°F) in kilocalorie per hour m² °cs?
One btu per hour ft² °f is 4.885695035 kilocalorie per hour m² °cs.
What is 10 kcal/(h·m²·°C) in BTU/(h·ft²·°F)?
10 kcal/(h·m²·°C) = 2.046 791 7 BTU/(h·ft²·°F).
What exactly is a btu per hour ft² °f?
The US U-factor. Exactly the reciprocal of R-value.