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Power

Browse Power conversions

1 BTU per hour = 0.252164 kilocalorie per hour

Reviewed June 18, 2026 Linear conversions use exact SI and international definitions where available. No account, tracking login, or third-party scoring required.
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Formula Summary

Result: 1 BTU per hour = 0.252164 kilocalorie per hour

Formula: (1 x 0.293071070172) / 1.162222222222

Rounding: Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.

Real World Context

0.252164 kilocalorie per hour is approximately:

  • about 0.293 watts
How This Conversion Works

BTU per hour and kilocalorie per hour are both used for power conversions. This page converts 1 BTU per hour into 0.252164 kilocalorie per hour using the formula shown below.

Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.

The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.

Unit Notes
  • 1 BTU per hour (BTU/h) equals 0.2930710702 watt.
  • 1 kilocalorie per hour (kcal/h) equals 1.1622222222 watt.

Questions

How do you convert BTU per hour to kilocalorie per hour?

This page converts BTU per hour to kilocalorie per hour using this formula: (1 x 0.293071070172) / 1.162222222222.

What is 1 BTU per hour in kilocalorie per hour?

1 BTU per hour equals 0.252164 kilocalorie per hour.

How many decimals does this converter show?

Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision. The precision buttons can also show a shorter result or scientific notation.

Equivalent Values
0.2930710702 watt
0.0002930711 kilowatt
0.0000002931 megawatt
0.0003930148 horsepower
0.0003984658 metric horsepower
1 BTU per hour
0.0700456669 calorie per second
0.2521644007 kilocalorie per hour
Nearby Values
0.5 BTU per hour 0.1260822004 kilocalorie per hour
1 BTU per hour 0.2521644007 kilocalorie per hour
2 BTU per hour 0.5043288014 kilocalorie per hour
5 BTU per hour 1.2608220036 kilocalorie per hour
10 BTU per hour 2.5216440072 kilocalorie per hour
Full Details
Formula
(1 x 0.293071070172) / 1.162222222222
Rounding
Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
Assumption
Power units use SI watt definitions. Horsepower is mechanical horsepower at 745.6998715822702 watts; metric horsepower is 735.49875 watts.

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