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Home›Heat-density Conversion›Convert btu-it-per-square-foot to langley

Btu (IT) per square foot to Langleys Converter

Adjust the numbers below — results update instantly
Btu/ft²
0.271428
ly
1Btu/ft² × (11356.526682227 / 41839.999999999) = 0.271427502ly
→ Rounded to display: 0.271428ly
Langleys to Btu (IT) per square foot

How to Convert Btu (IT) per square foot to Langleys

Example:

15 Btu/ft² = 4.071413 ly

1 Btu/ft² = 0.271428 ly | 1 ly = 3.684225 Btu/ft²

Conversion Steps:

15 × (11356.526682227 / 41839.999999999) = 4.071412529

Conversion table from Btu (IT) per square foot to Langleys

Btu (IT) per square foot [Btu/ft²]Langleys [ly]
0.01 Btu/ft²0.002714 ly
0.1 Btu/ft²0.027143 ly
1 Btu/ft²0.271428 ly
2 Btu/ft²0.542855 ly
3 Btu/ft²0.814283 ly
5 Btu/ft²1.357138 ly
10 Btu/ft²2.714275 ly
20 Btu/ft²5.42855 ly
50 Btu/ft²13.571375 ly
100 Btu/ft²27.14275 ly
1000 Btu/ft²271.427502 ly