1 BTU/Second/Square Feet = 0.0069490915441534 BTU/Second/Square Inch [TH]
How many BTU/Second/Square Inch [TH] are in 1 BTU/Second/Square Feet?
One BTU/Second/Square Feet equals 0.0069490915441534 BTU/Second/Square Inch [TH]. You can also write this as 1 BTU/Second/Square Feet = 0.0069490915441534 BTU/Second/Square Inch [TH]. Use the calculator to convert BTU/Second/Square Feet to BTU/Second/Square Inch [TH] instantly.
Use this BTU/Second/Square Feet to BTU/Second/Square Inch [TH] converter to change a value from BTU/Second/Square Feet into BTU/Second/Square Inch [TH]. Enter the measurement, review the result, and use the conversion when comparing values or checking a formula.
This conversion is useful when a measurement is recorded in BTU/Second/Square Feet but a report, specification, or calculation requires BTU/Second/Square Inch [TH]. The page includes the unit definitions, a worked example, and a conversion table for related units.
Use the result as a reference and check the displayed precision before copying it into technical or scientific work. The last digits may be rounded for readability.
BTU/Second/Square Feet and BTU/Second/Square Inch [TH] describe the same heat flux density measurement in different units. Converting between them makes values easier to compare when different unit systems are used.
How to convert BTU/Second/Square Feet to BTU/Second/Square Inch [TH] (BTU/s/ft2 to BTU/s/in2)
To convert BTU/Second/Square Feet to BTU/Second/Square Inch [TH], multiply by 0.0069490915441534. The formula is BTU/Second/Square Feet × 0.0069490915441534 = BTU/Second/Square Inch [TH]. See the example below.
BTU per second per square feet is a unit of measurement for heat flux density. By definition, BTU per second per square feet is the rate with which a heat energy of one BTU per second transmitted through the area of one square feet, which is normal to the direction of the heat flux. The symbol for BTU/Second/Square Feet is BTU/s/ft2.
Thermochemical BTU per second per square inch is a unit of measurement for heat flux density. By definition, thermochemical BTU per second per square inch is the rate with which a heat energy of one thermochemical BTU per second transmitted through the area of one square inch, which is normal to the direction of the heat flux. The symbol for BTU/Second/Square Inch [TH] is BTU/s/in2.
How to Use BTU/Second/Square Feet to BTU/Second/Square Inch [TH] Converter
Select BTU/Second/Square Feet from the first dropdown and enter the value you want to convert.
Choose BTU/Second/Square Inch [TH] in the second dropdown to set the target unit.
Review the converted value in the output field.
Check the displayed precision before using the result in another calculation.
For another result, change the input value or either selected unit. The conversion uses the unit definitions in the calculator and formats the result for display.
Example of BTU/Second/Square Feet to BTU/Second/Square Inch [TH] Conversion
Frequently asked questions about BTU/Second/Square Feet to BTU/Second/Square Inch [TH] conversion
What does the BTU/Second/Square Feet to BTU/Second/Square Inch [TH] conversion show?
It shows the equivalent value of one unit in another unit, making it easier to compare measurements and check calculations across different scales.
When should I use a BTU/Second/Square Feet to BTU/Second/Square Inch [TH] converter?
Use it when you need to compare values, convert technical data, or switch between units used in different settings or systems.
Is this BTU/Second/Square Feet to BTU/Second/Square Inch [TH] calculator accurate?
It applies the conversion relationship used by the calculator and formats the result for display. Verify the shown precision when the value is used in technical or scientific work.