Volumetric flow rate.
Cubic yard per Days to Cubic Millimeter per Seconds Converter — yd3/d to mm3/s
Convert Cubic yard per Days (yd3/d) to Cubic Millimeter per Seconds (mm3/s) using the exact conversion factor (1 cubic yard per days = 8,849.01456 cubic millimeter per seconds). See the formula, worked examples, and conversion table.
Cubic yard per Days to Cubic Millimeter per Seconds 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 8.84901456e-6 / 1e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic yard per Days to Cubic Millimeter per Seconds
Cubic yard per Days and Cubic Millimeter per Seconds 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
cubic millimeter per seconds = cubic yard per days × 8849.01456
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic yard per days equals 0.00000884901456 base units, and 1 cubic millimeter per seconds equals 1e-9 base units, so dividing one by the other gives the direct cubic yard per days-to-cubic millimeter per seconds factor of 8849.01456.
Simple example
1 yd3/d × 8849.01456 = 8,849.01456 mm3/s
1 cubic yard per days = 8,849.01456 cubic millimeter per seconds.
Real-world example
60 yd3/d × 8849.01456 = 530,940.8736 mm3/s
60 cubic yard per days = 530,940.8736 cubic millimeter per seconds.
Conversion table
| Cubic yard per Days (yd3/d) | Cubic Millimeter per Seconds (mm3/s) |
|---|---|
| 0.1 yd3/d | 884.901456 mm3/s |
| 1 yd3/d | 8,849.01456 mm3/s |
| 10 yd3/d | 88,490.1456 mm3/s |
| 60 yd3/d | 530,940.8736 mm3/s |
| 100 yd3/d | 884,901.456 mm3/s |
| 1,000 yd3/d | 8,849,014.56 mm3/s |
Reverse conversion: Cubic Millimeter per Seconds to Cubic yard per Days
1 mm3/s × 0.0001130069335 = 0.0001130069 yd3/d
1 cubic millimeter per seconds = 0.0001130069 cubic yard per days.
cubic yard per days = cubic millimeter per seconds × 0.000113006933509
For a page dedicated to this direction, see Cubic Millimeter per Seconds to Cubic yard per Days.
Understanding the Cubic yard per Days (yd3/d)
Volumetric flow rate.
Understanding the Cubic Millimeter per Seconds (mm3/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic millimeter per seconds are in 1 cubic yard per days?
1 cubic yard per days equals 8,849.01456 cubic millimeter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cubic yard per days to cubic millimeter per seconds?
Multiply the cubic yard per days value by 8849.01456. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter per seconds back to cubic yard per days?
Use the reverse factor: 1 cubic millimeter per seconds equals 0.0001130069 cubic yard per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic yard per days?
Cubic yard per Days (yd3/d) is a unit of flow rate.
What is a cubic millimeter per seconds?
Cubic Millimeter per Seconds (mm3/s) is a unit of flow rate.
Is the cubic yard per days to cubic millimeter per seconds conversion exact?
Yes. Both cubic yard per days and cubic millimeter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 8849.01456 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.