Volumetric flow rate.
Cubic yard per Days to Cubic foot per Days Converter — yd3/d to ft3/d
Convert Cubic yard per Days (yd3/d) to Cubic foot per Days (ft3/d) using the exact conversion factor (1 cubic yard per days = 27 cubic foot per days). See the formula, worked examples, and conversion table.
Cubic yard per Days to Cubic foot per Days 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 / 3.2774128e-7.
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 foot per Days
Cubic yard per Days and Cubic foot per Days 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 foot per days = cubic yard per days × 27
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 foot per days equals 3.277413e-7 base units, so dividing one by the other gives the direct cubic yard per days-to-cubic foot per days factor of 27.
Simple example
1 yd3/d × 27 = 27 ft3/d
1 cubic yard per days = 27 cubic foot per days.
Real-world example
60 yd3/d × 27 = 1,620 ft3/d
60 cubic yard per days = 1,620 cubic foot per days.
Conversion table
| Cubic yard per Days (yd3/d) | Cubic foot per Days (ft3/d) |
|---|---|
| 0.1 yd3/d | 2.7 ft3/d |
| 1 yd3/d | 27 ft3/d |
| 10 yd3/d | 270 ft3/d |
| 60 yd3/d | 1,620 ft3/d |
| 100 yd3/d | 2,700 ft3/d |
| 1,000 yd3/d | 27,000 ft3/d |
Reverse conversion: Cubic foot per Days to Cubic yard per Days
27 ft3/d × 0.03703703704 = 1 yd3/d
27 cubic foot per days = 1 cubic yard per days.
cubic yard per days = cubic foot per days × 0.037037037037
For a page dedicated to this direction, see Cubic foot per Days to Cubic yard per Days.
Understanding the Cubic yard per Days (yd3/d)
Volumetric flow rate.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per days are in 1 cubic yard per days?
1 cubic yard per days equals 27 cubic foot per days, using the exact defined conversion factor rather than an estimate.
How do I convert cubic yard per days to cubic foot per days?
Multiply the cubic yard per days value by 27. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per days back to cubic yard per days?
Use the reverse factor: 1 cubic foot per days equals 0.037037037 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 foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
Is the cubic yard per days to cubic foot per days conversion exact?
Yes. Both cubic yard per days and cubic foot per days are defined by fixed standards rather than physical artifacts, so the factor of 27 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.