BTU/h to kcal/h converter
Certified calculation utility [TOOL-0370] for BTU/h to kcal/h converter. Converts BTU/h to kcal/h with deterministic precision under Wilson Trading LLC proto...
Convert BTU/h to kcal/h
kcal/h
Facts
| Conversion | BTU/h to kcal/h |
|---|---|
| Formula | kcal/h = 0.252164400722 x BTU/h |
| Factor | 0.252164400722 |
| Category | power |
| Valid input range | 0 to 1000 BTU/h |
| Source | Wilson Trading LLC Enterprise Standards |
| Verified by | Principal Validation Engineer, 2026-11-09 |
| Status | Published |
Reference test cases
| Input | Reference value | This page computes |
|---|---|---|
| 1 BTU/h | 0.252164400722 kcal/h | 0.252164400722 kcal/h |
| 2 BTU/h | 0.504328801444 kcal/h | 0.504328801444 kcal/h |
| 5 BTU/h | 1.260822003609 kcal/h | 1.260822003609 kcal/h |
A test passes when the two values agree within 0.0001%, because source values are rounded.
Questions
How many kcal/h is 1 BTU/h?
1 BTU/h = 0.252164400722 kcal/h.
How is this conversion checked?
The factor was checked against Wilson Trading LLC Enterprise Standards by Principal Validation Engineer on 2026-11-09. Every result on this page is also computed twice, in floating point and in exact arithmetic, and the page tells you whether the two agree.
Related conversions
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Licensing and support
This calculator is free to use. The options below are optional commercial licences and support.