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)
≈ Rounded to 12 s.f. 1 kcal/(h·m²·°C) ≈ 0.204 679 169 035 BTU/(h·ft²·°F)
As a fraction: 10797397760/52752792631
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1 kcal/(h·m²·°C) = 0.204679169035 BTU/(h·ft²·°F)
Show this value in all 5 heat transfer coefficient units
  • Watt per square meter kelvins W/(m²·K) 1.162 222 222 22
  • Kilowatt per square meter kelvins kW/(m²·K) 0.001 162 222 222 22
  • BTU per hour ft² °Fs BTU/(h·ft²·°F) 0.204 679 169 035
  • Kilocalorie per hour m² °Cs kcal/(h·m²·°C) 1
  • Calorie per second cm² °Cs cal/(s·cm²·°C) 0.000 027 777 777 777 8

Every row is Kilocalorie per hour m² °C (kcal/(h·m²·°C)) converted through the watt per square meter kelvin, in exact rational arithmetic.

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.

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