NiftyRecipe Online energy conversion
kJ/BTU 0.947817 MJ/kJ 1000 MJ/kcal 239.005736 kJ/kcal 0.239006 BTU/kJ 1.055056 cal/MJ 0.000004
BTU / kcal

180 BTUs in kilocalorie

45.389592 kilocalorie

1 BTU = 0.252164 kcal · factor

Factor: 1 BTU = 0.252164 kilocalorie. Reverse: 1 kilocalorie ≈ 3.965667 BTU.

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Common values

kilocalorie to BTU 1 BTU in kilocalorie 2 BTUs in kilocalorie 3 BTUs in kilocalorie 4 BTUs in kilocalorie 5 BTUs in kilocalorie 6 BTUs in kilocalorie 8 BTUs in kilocalorie 10 BTUs in kilocalorie 12 BTUs in kilocalorie 15 BTUs in kilocalorie

Same amount, other units

180 BTUs → cal 180 BTUs → kJ 180 BTUs → kWh 180 BTUs → MJ

Related converters

BTU → cal BTU → kJ BTU → kWh BTU → MJ
Formula: BTU to kilocalorie

kcal = BTU × 0.252164 (1 BTU = 0.252164 KCAL)

Reference values: BTU → kilocalorie
BTU kcal
1 BTU 0.252164 kcal
100 BTU 25.21644 kcal
200 BTU 50.43288 kcal
500 BTU 126.0822 kcal
1000 BTU 252.164401 kcal
2000 BTU 504.328801 kcal

All amounts for this pair

FAQ for BTU → kcal
180 BTUs in kilocalorie

180 BTUs is 45.389592 kilocalorie on NiftyRecipe using a fixed thermal-energy factor.

British thermal units show up on air-conditioner nameplates, furnace ratings and heating-load notes. Converting them to kcal, kJ or kWh uses 1 BTU = 0.252164 kilocalorie, so this amount becomes 45.389592 kilocalorie. Reverse: 1 kilocalorie ≈ 3.965667 BTU.

The text stays on capacity and energy equivalence-not oven temperatures or duct geometry-so these pages stay distinct from food-label converters. Adjust the amount above for different appliance ratings or textbook examples.