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BTU per hour to Calorie per second

Convert BTU per hour to Calorie per second and get the exact value instantly.

About this conversion

To convert BTU per hour to Calorie per second, multiply the number of BTU per hour by 0.07004566687.

Power is measured in watts, kilowatts or horsepower, so comparing an engine, a motor and an appliance usually means converting to one shared unit first.

Conversion table

BTU per hour (BTU/h)Calorie per second (cal/s)
1 BTU/h0.07004566687 cal/s
2 BTU/h0.1400913337 cal/s
5 BTU/h0.3502283343 cal/s
10 BTU/h0.7004566687 cal/s
100 BTU/h7.004566687 cal/s

How to use this converter

  1. Enter your BTU per hour value

    Type any number into the BTU per hour field. It starts at 1 so you can read the rate straight away.

  2. Read the Calorie per second result

    The amount in Calorie per second updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Calorie per second are in one BTU per hour?
One BTU per hour equals 0.07004566687 cal/s. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The BTU per hour to Calorie per second conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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