Calorie (th) per Square Centimeter to BTU (th) per Square Foot Conversion

Convert between Calorie (th) per Square Centimeter and BTU (th) per Square Foot quickly and accurately.

cal/cm²
Btu/ft²

How to Convert Calorie (th) per Square Centimeter to BTU (th) per Square Foot

Conversion Formula

1 cal/cm² = 3.687 Btu/ft²
1 Btu/ft² = 0.271 cal/cm²

Example

Convert 15 cal/cm² to Btu/ft²:

15 cal/cm² = 15 × 3.687 Btu/ft² = 55.3 Btu/ft²

Unit Information

Learn about the heat density units you're converting between

Calorie (th) per Square Centimeter

cal/cm²

Definition

The calorie (th) per square centimeter (cal/cm²) is a unit of heat density equal to approximately 41,840 joules per square meter. It represents the amount of heat energy per unit area, commonly used in thermal engineering and solar energy applications where calorie units are preferred.

History/Origin

Developed as part of the thermochemical calorie system for heat density measurements, this unit became standard in thermal engineering and solar energy applications. It provides a practical measure for heat density using familiar calorie and centimeter units.

Current Use

Commonly used in thermal engineering, solar energy analysis, and materials science applications where calorie units are preferred. It is essential for calculating heat transfer rates, designing thermal management systems, and analyzing thermal properties in various engineering applications.

Multiplier

41840

Offset

0

BTU (th) per Square Foot

Btu/ft²

Definition

The BTU (th) per square foot (Btu/ft²) is an imperial unit of heat density equal to approximately 11,349 joules per square meter. It represents the amount of heat energy per unit area, commonly used in specialized thermal engineering applications where thermochemical BTU units are specified.

History/Origin

Developed as part of the thermochemical BTU system for precise heat density measurements, this unit became standard in specialized thermal engineering and research applications. It provides a precise measure for heat density using thermochemical BTU units.

Current Use

Used in specialized thermal engineering applications, thermochemical analysis, and research contexts where thermochemical BTU units are specified. It is essential for precise thermal calculations, thermochemical analysis, and specialized thermal engineering applications.

Multiplier

11348.932

Offset

0

Calorie (th) per Square Centimeter to BTU (th) per Square Foot Conversion Table

Calorie (th) per Square Centimeter [cal/cm²] BTU (th) per Square Foot [Btu/ft²]
1 cal/cm² 3.686691 Btu/ft²
10 cal/cm² 36.866906 Btu/ft²
25 cal/cm² 92.167265 Btu/ft²
50 cal/cm² 184.334529 Btu/ft²
100 cal/cm² 368.669059 Btu/ft²
0 cal/cm² 0E+0 Btu/ft²
-10 cal/cm² -36.866906 Btu/ft²
-40 cal/cm² -147.467623 Btu/ft²