Imperial Quarts per Hour to Cubic Millimeters per Millisecond
Convert Imperial Quarts per Hour to Cubic Millimeters per Millisecond instantly. Free online flow rate unit converter with exact formula, conversion table and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Context values
Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
Results update instantly for Imperial Quarts per Hour to Cubic Millimeters per Millisecond conversions.
Reserved above the conversion cards and below the converter.
Formula
mm3/ms = imp qt/h × 0.315701
imp qt/h = mm3/ms ÷ 0.315701
Conversion table
| 1 imp qt/h | 0.315701 mm3/ms |
| 5 imp qt/h | 1.5785 mm3/ms |
| 10 imp qt/h | 3.15701 mm3/ms |
| 20 imp qt/h | 6.31401 mm3/ms |
| 50 imp qt/h | 15.785 mm3/ms |
| 100 imp qt/h | 31.5701 mm3/ms |
| 500 imp qt/h | 157.85 mm3/ms |
| 1000 imp qt/h | 315.701 mm3/ms |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
What is the source unit in this conversion?
The source unit is imperial quarts per hour (imp qt/h). The Imperial Quart (imp qt) 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 cubic millimeters per millisecond (mm3/ms). The Cubic Millimeter (mm3) is a unit of volume. The Millisecond (ms) is a unit of time.
How do I convert imperial quarts per hour to cubic millimeters per millisecond?
Multiply the imperial quarts per hour value by 0.315701 to get cubic millimeters per millisecond. For example, 10 imp qt/h × 0.315701 = 3.15701 mm3/ms.
Is the imperial quarts per hour to cubic millimeters per millisecond 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 cubic millimeters per millisecond back to imperial quarts per hour?
Yes. Divide the cubic millimeters per millisecond value by 0.315701 (or multiply by 3.16756) to get imperial quarts per hour.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts imperial quarts per hour (imp qt/h) into cubic millimeters per millisecond (mm3/ms), two units of volumetric flow rate.
The Imperial Quart (imp qt) is a unit of volume. The Hour (h) is a unit of time.
The Cubic Millimeter (mm3) is a unit of volume. The Millisecond (ms) is a unit of time.
The formula is mm3/ms = imp qt/h × 0.315701, 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.