Volumetric flow rate.
Fluid ounce per Hours to Quart per Hours Converter — fl oz/h to qt/h
Convert Fluid ounce per Hours (fl oz/h) to Quart per Hours (qt/h) using the exact conversion factor (1 fluid ounce per hours = 0.03125 quart per hours). See the formula, worked examples, and conversion table.
Fluid ounce per Hours to Quart per Hours converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 8.21486932e-9 / 2.62875818e-7.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Fluid ounce per Hours to Quart per Hours
Fluid ounce per Hours and Quart per Hours 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
quart per hours = fluid ounce per hours × 0.03125
This factor comes from each unit's defined relationship to the category's base unit: 1 fluid ounce per hours equals 8.214869e-9 base units, and 1 quart per hours equals 2.628758e-7 base units, so dividing one by the other gives the direct fluid ounce per hours-to-quart per hours factor of 0.03125.
Simple example
1 fl oz/h × 0.03125 = 0.03125 qt/h
1 fluid ounce per hours = 0.03125 quart per hours.
Real-world example
60 fl oz/h × 0.03125 = 1.875 qt/h
60 fluid ounce per hours = 1.875 quart per hours.
Conversion table
| Fluid ounce per Hours (fl oz/h) | Quart per Hours (qt/h) |
|---|---|
| 0.1 fl oz/h | 0.003125 qt/h |
| 1 fl oz/h | 0.03125 qt/h |
| 10 fl oz/h | 0.3125 qt/h |
| 60 fl oz/h | 1.875 qt/h |
| 100 fl oz/h | 3.125 qt/h |
| 1,000 fl oz/h | 31.25 qt/h |
Reverse conversion: Quart per Hours to Fluid ounce per Hours
0.03125 qt/h × 32 = 1 fl oz/h
0.03125 quart per hours = 1 fluid ounce per hours.
fluid ounce per hours = quart per hours × 32
For a page dedicated to this direction, see Quart per Hours to Fluid ounce per Hours.
Understanding the Fluid ounce per Hours (fl oz/h)
Volumetric flow rate.
Understanding the Quart per Hours (qt/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per hours are in 1 fluid ounce per hours?
1 fluid ounce per hours equals 0.03125 quart per hours, using the exact defined conversion factor rather than an estimate.
How do I convert fluid ounce per hours to quart per hours?
Multiply the fluid ounce per hours value by 0.03125. The converter above does this instantly to whatever precision you set.
How do I convert quart per hours back to fluid ounce per hours?
Use the reverse factor: 1 quart per hours equals 32 fluid ounce per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a fluid ounce per hours?
Fluid ounce per Hours (fl oz/h) is a unit of flow rate.
What is a quart per hours?
Quart per Hours (qt/h) is a unit of flow rate.
Is the fluid ounce per hours to quart per hours conversion exact?
Yes. Both fluid ounce per hours and quart per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.03125 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.