BTU-Inch/Hour-sq Foot-°F to Calorie/Second-Centimeter-°C Converter

Thermal Conductivity Converter

7 units available

Decimals:

From

To

0.000345

1 BTU·in/(h·ft²·°F) = 0.000345 cal/(s·cm·°C)

Formula:

cal/(s·cm·°C) = BTU·in/(h·ft²·°F) × 0.0003447129

With your value: 1 BTU·in/(h·ft²·°F) = 0.00034471 cal/(s·cm·°C)

Other BTU-Inch/Hour-sq Foot-°F to Calorie/Second-Centimeter-°C conversions

2 BTU·in/(h·ft²·°F) to cal/(s·cm·°C)3 BTU·in/(h·ft²·°F) to cal/(s·cm·°C)4 BTU·in/(h·ft²·°F) to cal/(s·cm·°C)5 BTU·in/(h·ft²·°F) to cal/(s·cm·°C)6 BTU·in/(h·ft²·°F) to cal/(s·cm·°C)7 BTU·in/(h·ft²·°F) to cal/(s·cm·°C)8 BTU·in/(h·ft²·°F) to cal/(s·cm·°C)

BTU-Inch/Hour-sq Foot-°F to Calorie/Second-Centimeter-°C Conversion Table

BTU-Inch/Hour-sq Foot-°F (BTU·in/(h·ft²·°F))	Calorie/Second-Centimeter-°C (cal/(s·cm·°C))
0.5	0.000172
1	0.000345
2	0.000689
5	0.001724
10	0.003447
15	0.005171
20	0.006894
25	0.008618
50	0.017236
100	0.034471
250	0.086178
500	0.172356
1000	0.344713

Calorie/Second-Centimeter-°C to BTU-Inch/Hour-sq Foot-°F Conversion Table

Calorie/Second-Centimeter-°C (cal/(s·cm·°C))	BTU-Inch/Hour-sq Foot-°F (BTU·in/(h·ft²·°F))
0.5	1,450.4823
1	2,900.9646
2	5,801.9292
5	14,504.822999
10	29,009.645998
15	43,514.468997
20	58,019.291996
25	72,524.114995
50	145,048.229989
100	290,096.459978
250	725,241.149945
500	1,450,482.29989
1000	2,900,964.599781

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

BTU-Inch/Hour-sq Foot-°F (BTU·in/(h·ft²·°F))

Thermal Conductivity

Exact conversion

Derived quantity, watt per metre-kelvin (W/(m·K)). Imperial and calorie-based units convert exactly via the thermochemical calorie and the international BTU.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Calorie/Second-Centimeter-°C (cal/(s·cm·°C))

Thermal Conductivity

Exact conversion

Derived quantity, watt per metre-kelvin (W/(m·K)). Imperial and calorie-based units convert exactly via the thermochemical calorie and the international BTU.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert BTU-Inch/Hour-sq Foot-°F to Calorie/Second-Centimeter-°C

To convert from BTU-Inch/Hour-sq Foot-°F (BTU·in/(h·ft²·°F)) to Calorie/Second-Centimeter-°C (cal/(s·cm·°C)), multiply the value by 0.0003447129.

Formula: cal/(s·cm·°C) = BTU·in/(h·ft²·°F) × 0.0003447129

Reverse: BTU·in/(h·ft²·°F) = cal/(s·cm·°C) × 2,900.9645997807

Step-by-Step Example

Start with your value in BTU-Inch/Hour-sq Foot-°F. For example: 5 BTU·in/(h·ft²·°F)
Multiply by the conversion factor: 5 x 0.0003447129
The result is: 0.001724 cal/(s·cm·°C)

About BTU-Inch/Hour-sq Foot-°F

The btu-inch/hour-sq foot-°f (BTU·in/(h·ft²·°F)) is a unit of thermal conductivity. One btu-inch/hour-sq foot-°f equals 0.1442278889 base units. UnitConvertLab converts it against every other thermal conductivity unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: thermal conductivity calculations, engineering and science, education.

About Calorie/Second-Centimeter-°C

The calorie/second-centimeter-°c (cal/(s·cm·°C)) is a unit of thermal conductivity. One calorie/second-centimeter-°c equals 418.4 base units. UnitConvertLab converts it against every other thermal conductivity unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: thermal conductivity calculations, engineering and science, education.

Frequently Asked Questions

How many Calorie/Second-Centimeter-°C are in 1 BTU-Inch/Hour-sq Foot-°F?

There are exactly 0.0003447129 Calorie/Second-Centimeter-°C in 1 BTU-Inch/Hour-sq Foot-°F. This means the conversion factor from BTU-Inch/Hour-sq Foot-°F to Calorie/Second-Centimeter-°C is 0.0003447129.

What is the formula to convert BTU-Inch/Hour-sq Foot-°F to Calorie/Second-Centimeter-°C?

The formula to convert BTU-Inch/Hour-sq Foot-°F to Calorie/Second-Centimeter-°C is: cal/(s·cm·°C) = BTU·in/(h·ft²·°F) × 0.0003447129. For example, to convert 10 BTU-Inch/Hour-sq Foot-°F to Calorie/Second-Centimeter-°C, you would multiply 10 by 0.0003447129.

What is a BTU-Inch/Hour-sq Foot-°F?