Cubic Inches per Hour to Imperial Gallons per Second
Convert Cubic Inches per Hour to Imperial Gallons per Second instantly. Free online flow rate unit converter with exact formula, conversion table and FAQ.
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Formula
imp gal/s = in3/h × 1.00129e-6
in3/h = imp gal/s ÷ 1.00129e-6
Conversion table
| 1 in3/h | 1.00129e-6 imp gal/s |
| 5 in3/h | 5.00646e-6 imp gal/s |
| 10 in3/h | 1.00129e-5 imp gal/s |
| 20 in3/h | 2.00258e-5 imp gal/s |
| 50 in3/h | 5.00646e-5 imp gal/s |
| 100 in3/h | 0.000100129 imp gal/s |
| 500 in3/h | 0.000500646 imp gal/s |
| 1000 in3/h | 0.00100129 imp gal/s |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is cubic inches per hour (in3/h). The Cubic Inch (in3) is a unit of volume. The Hour (h) is a unit of time.
What is the destination unit in this conversion?
The destination unit is imperial gallons per second (imp gal/s). The Imperial Gallon (imp gal) is a unit of volume. The Second (s) is a unit of time.
How do I convert cubic inches per hour to imperial gallons per second?
Multiply the cubic inches per hour value by 1.00129e-6 to get imperial gallons per second. For example, 10 in3/h × 1.00129e-6 = 1.00129e-5 imp gal/s.
Is the cubic inches per hour to imperial gallons per second conversion exact?
It's exact under the SI-based volume and time definitions used here, since both units convert to cubic meters per second through fixed, non-rounded factors.
Where is this conversion commonly used?
Flow rate conversions like this are used in plumbing, HVAC, irrigation, chemical processing, fuel and water metering, and engineering flow calculations.
Can I convert imperial gallons per second back to cubic inches per hour?
Yes. Divide the imperial gallons per second value by 1.00129e-6 (or multiply by 998710) to get cubic inches per hour.
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About this conversion
This page converts cubic inches per hour (in3/h) into imperial gallons per second (imp gal/s), two units of volumetric flow rate.
The Cubic Inch (in3) is a unit of volume. The Hour (h) is a unit of time.
The Imperial Gallon (imp gal) is a unit of volume. The Second (s) is a unit of time.
The formula is imp gal/s = in3/h × 1.00129e-6, based on the fixed relationship between these two flow rate units.
Flow rate is calculated as a volume unit divided by a time unit, so every combination of a volume unit and a time unit forms a valid, exact flow rate unit.