| Formula | Calculator | Reverse units |
|---|---|---|
| 1 langley (I.T.) = 3.686699 Btu/square foot (Btu (I.T.) /square foot ) | Factors for Btu/square foot (Btu (I.T.) /square foot ) | |
| 1 langley (I.T.) = 3.689168 Btu/square foot (thermoc.) | Factors for Btu/square foot (thermoc.) | |
| 1 langley (I.T.) = 1.000311 calorie/square centimeter (15 °C, CIPM, 1950) | Factors for calorie/square centimeter (15 °C, CIPM, 1950) | |
| 1 langley (I.T.) = 1 calorie/square centimeter (calorie (I.T.) /square centimeter ) | Factors for calorie/square centimeter (calorie (I.T.) /square centimeter ) | |
| 1 langley (I.T.) = 1.000669 calorie/square centimeter (thermoc.) | Factors for calorie/square centimeter (thermoc.) | |
| 1 langley (I.T.) = 4.1868e+7 dyne/centimeter | Factors for dyne/centimeter | |
| 1 langley (I.T.) = 26131.9 electronvolt/square meter | Factors for electronvolt/square meter | |
| 1 langley (I.T.) = 4.1868e+7 erg/square centimeter | Factors for erg/square centimeter | |
| 1 langley (I.T.) = 41868 joule/square meter | Factors for joule/square meter | |
| 1 langley (I.T.) = 10 kilocalorie/square meter (kilocalorie (I.T.) /square meter ) | Factors for kilocalorie/square meter (kilocalorie (I.T.) /square meter ) | |
| 1 langley (I.T.) = 10.00669 kilocalorie/square meter (thermoc.) | Factors for kilocalorie/square meter (thermoc.) | |
| 1 langley (I.T.) = 41868 newton/meter | Factors for newton/meter |