Volumetric flow rate.
Milliliter per Days to Pint per Years Converter — mL/d to pt/yr
Convert Milliliter per Days (mL/d) to Pint per Years (pt/yr) using the exact conversion factor (1 milliliter per days = 0.7718948867 pint per years). See the formula, worked examples, and conversion table.
Milliliter per Days to Pint per Years 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 1.15740741e-11 / 1.49943655e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Days to Pint per Years
Milliliter per Days and Pint per Years 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
pint per years = milliliter per days × 0.771894886667
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per days equals 1.157407e-11 base units, and 1 pint per years equals 1.499437e-11 base units, so dividing one by the other gives the direct milliliter per days-to-pint per years factor of 0.771894886667.
Simple example
1 mL/d × 0.7718948867 = 0.7718948867 pt/yr
1 milliliter per days = 0.7718948867 pint per years.
Real-world example
60 mL/d × 0.7718948867 = 46.3136932 pt/yr
60 milliliter per days = 46.3136932 pint per years.
Conversion table
| Milliliter per Days (mL/d) | Pint per Years (pt/yr) |
|---|---|
| 0.1 mL/d | 0.0771894887 pt/yr |
| 1 mL/d | 0.7718948867 pt/yr |
| 10 mL/d | 7.718948867 pt/yr |
| 60 mL/d | 46.3136932 pt/yr |
| 100 mL/d | 77.18948867 pt/yr |
| 1,000 mL/d | 771.8948867 pt/yr |
Reverse conversion: Pint per Years to Milliliter per Days
0.7718948867 pt/yr × 1.295513181 = 1 mL/d
0.7718948867 pint per years = 1 milliliter per days.
milliliter per days = pint per years × 1.29551318097
For a page dedicated to this direction, see Pint per Years to Milliliter per Days.
Understanding the Milliliter per Days (mL/d)
Volumetric flow rate.
Understanding the Pint per Years (pt/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pint per years are in 1 milliliter per days?
1 milliliter per days equals 0.7718948867 pint per years, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per days to pint per years?
Multiply the milliliter per days value by 0.7718948867. The converter above does this instantly to whatever precision you set.
How do I convert pint per years back to milliliter per days?
Use the reverse factor: 1 pint per years equals 1.295513181 milliliter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per days?
Milliliter per Days (mL/d) is a unit of flow rate.
What is a pint per years?
Pint per Years (pt/yr) is a unit of flow rate.
Is the milliliter per days to pint per years conversion exact?
Yes. Both milliliter per days and pint per years are defined by fixed standards rather than physical artifacts, so the factor of 0.7718948867 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.