Imperial gallons per Millisecond to Imperial quarts per Millisecond Converter — imp gal/ms to imp qt/ms

Convert Imperial gallon per Millisecond (imp gal/ms) to Imperial quart per Millisecond (imp qt/ms) using the exact conversion factor (1 imperial gallon per millisecond = 4 imperial quart per millisecond). See the formula, worked examples, and conversion table.

Converter

Flow Rate Converter

Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.

Result 1 imperial gallon per millisecond = 4 imperial quart per millisecond
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From definition

Volumetric flow rate.

To definition

Volumetric flow rate.

Formula

Result = input x 4.54609 / 1.1365225.

Flow rate uses cubic meters per second as the base unit.

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About Converting Imperial gallons per Millisecond to Imperial quarts per Millisecond

Imperial gallon per Millisecond and Imperial quart per Millisecond both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.

Formula

imperial quarts per millisecond = imperial gallons per millisecond × 4

This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per millisecond equals 4.54609 base units, and 1 imperial quart per millisecond equals 1.1365225 base units, so dividing one by the other gives the direct imperial gallon per millisecond-to-imperial quart per millisecond factor of 4.

Simple example

1 imp gal/ms × 4 = 4 imp qt/ms

1 imperial gallon per millisecond = 4 imperial quarts per millisecond.

Real-world example

60 imp gal/ms × 4 = 240 imp qt/ms

60 imperial gallons per millisecond = 240 imperial quarts per millisecond.

Conversion table

Imperial gallon per Millisecond (imp gal/ms)Imperial quart per Millisecond (imp qt/ms)
0.1 imp gal/ms0.4 imp qt/ms
1 imp gal/ms4 imp qt/ms
10 imp gal/ms40 imp qt/ms
60 imp gal/ms240 imp qt/ms
100 imp gal/ms400 imp qt/ms
1,000 imp gal/ms4,000 imp qt/ms

Reverse conversion: Imperial quart per Millisecond to Imperial gallon per Millisecond

4 imp qt/ms × 0.25 = 1 imp gal/ms

4 imperial quarts per millisecond = 1 imperial gallon per millisecond.

imperial gallons per millisecond = imperial quarts per millisecond × 0.25

For a page dedicated to this direction, see Imperial quart per Millisecond to Imperial gallon per Millisecond.

Understanding the Imperial gallon per Millisecond (imp gal/ms)

Volumetric flow rate.

Understanding the Imperial quart per Millisecond (imp qt/ms)

Volumetric flow rate.

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Frequently asked questions

How many imperial quarts per millisecond are in 1 imperial gallon per millisecond?

1 imperial gallon per millisecond equals 4 imperial quarts per millisecond, using the exact defined conversion factor rather than an estimate.

How do I convert imperial gallon per millisecond to imperial quart per millisecond?

Multiply the imperial gallon per millisecond value by 4. The converter above does this instantly to whatever precision you set.

How do I convert imperial quart per millisecond back to imperial gallon per millisecond?

Use the reverse factor: 1 imperial quart per millisecond equals 0.25 imperial gallons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.

What is a imperial gallon per millisecond?

Imperial gallon per Millisecond (imp gal/ms) is a unit of flow rate.

What is a imperial quart per millisecond?

Imperial quart per Millisecond (imp qt/ms) is a unit of flow rate.

Is the imperial gallon per millisecond to imperial quart per millisecond conversion exact?

Yes. Both imperial gallon per millisecond and imperial quart per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 4 used above is exact to as many digits as you choose to display.

What's the difference between volumetric and mass flow rate?

Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.