转换器
12
Pair-specific conversion guide
British thermal unit to 卡路里 formula
Use this British thermal unit to 卡路里 page for direct 能量 conversions. The calculator keeps the exact BTU to cal relationship on the page, so the result, formula, and examples all describe this specific pair.
公式模型
1 BTU = 252.164400722 cal
1 British thermal unit 等于
Quick factor: 1 BTU = 252.164400722 cal.
The current calculator value is 1 BTU, which equals 252.164400722 cal.
Use the conversion table to compare 1 BTU with the other units in the same category.
Energy units can describe electricity, heat, or nutrition, so retain the unit symbol with every result.
Precision and rounding
The calculation uses the catalog's fixed conversion factors between BTU and cal. Full decimal precision is kept for the calculation; only the displayed value is rounded for readability.
Reference: NIST conversion factors能量
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转换表
1 British thermal unit 等于
| 单位 | 数值 |
|---|---|
| 焦耳 J | 1055.05585262 |
| Kilojoule kJ | 1.05505585262 |
| 卡路里 cal | 252.164400722 |
| Kilocalorie kcal | 0.252164400722 |
| Watt-hour Wh | 0.293071070172 |
| Kilowatt-hour kWh | 0.000293071070172 |
常见问题
British thermal unit to 卡路里 questions
How do you convert British thermal unit to 卡路里?
Use the formula 1 BTU = 252.164400722 cal. As a quick check, 1 BTU equals 252.164400722 cal.
Is the British thermal unit to 卡路里 conversion exact?
This page uses fixed constants from the Converter Science catalog. Displayed results are rounded only to keep the page readable.