Calorie/sec (cal/s) to BTU/hour (BTU/hr)
1 cal/s = 14.276404 BTU/hr · Free instant converter, no signup required.
Direct Answer
1 cal/s = 14.276404 BTU/hr
Formula: BTU/hr = cal/s × 14.276404. This page supports instant conversion, reference table checks, and related unit links.
About this conversion
This Koverts page converts Calorie/sec (cal/s) to BTU/hour (BTU/hr). It uses the same rules as our Power Converter — reliable Power conversions, free and instant.
Calorie/sec (cal/s) and BTU/hour (BTU/hr) are units used in Power Converter. Enter a value above to convert Calorie/sec (cal/s) into BTU/hour (BTU/hr) using the standard relationship for this category.
BTU/hour (BTU/hr) is the target unit on this page. Results come from Calorie/sec (cal/s) using the same rules as the calculator and the reference table below.
Typical uses
- Compare Calorie/sec (cal/s) and BTU/hour (BTU/hr) for everyday estimates and planning
- Use with homework, DIY projects, and hobby measurements
- Read international labels, manuals, and product specs with less guesswork
- Educational reference only — verify medical, legal, or engineering use with authoritative sources
Common reference values
- 1 cal/s = 14.276404 BTU/hr
- 10 cal/s = 142.76404 BTU/hr
- 100 cal/s = 1,427.6404 BTU/hr
Tip: 1 cal/s equals 14.276404 BTU/hr. Multiply your amount by 14.276404 to convert from cal/s to BTU/hr.
Did you know? Koverts keeps conversion math transparent: you see the factor, the table, and the same rules everywhere on the page.
Educational reference - always verify critical measurements (medical, engineering, legal) with primary sources.
// calorie_s Conversion table btu_hr
| Calorie/sec (cal/s) (cal/s) | BTU/hour (BTU/hr) (BTU/hr) |
|---|---|
| 1 cal/s | 14.276404 BTU/hr |
| 2 cal/s | 28.552808 BTU/hr |
| 5 cal/s | 71.38202 BTU/hr |
| 10 cal/s | 142.76404 BTU/hr |
| 20 cal/s | 285.52808 BTU/hr |
| 25 cal/s | 356.9101 BTU/hr |
| 50 cal/s | 713.8202 BTU/hr |
| 100 cal/s | 1,427.6404 BTU/hr |
| 250 cal/s | 3,569.101 BTU/hr |
| 500 cal/s | 7,138.202 BTU/hr |
| 1000 cal/s | 14,276.404 BTU/hr |
How to convert
Calorie/sec (cal/s) → BTU/hour (BTU/hr)
To convert from Calorie/sec (cal/s) (cal/s) to BTU/hour (BTU/hr) (BTU/hr)，multiply your value by 14.276404.
For example，10 cal/s = 142.76404 BTU/hr.
// Frequently Asked Questions
How accurate is this converter?▼
Can I convert other units in this category?▼
What is 1 cal/s in BTU/hr?▼
How is the conversion calculated?▼
Can I convert other values?▼
// Common related conversions
// Related conversions