Volumetric flow rate.
Cubic Meter per Hours to Cubic yard per Days Converter — m3/h to yd3/d
Convert Cubic Meter per Hours (m3/h) to Cubic yard per Days (yd3/d) using the exact conversion factor (1 cubic meter per hours = 31.39081486 cubic yard per days). See the formula, worked examples, conversion table, and common uses.
Cubic Meter per Hours to Cubic yard 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 0.0002777777778 / 8.84901456e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Meter per Hours to Cubic yard per Days
Cubic Meter per Hours and Cubic yard 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. Cubic Meter per Hours is most often used for hvac equipment airflow and liquid-flow ratings.
Formula
cubic yard per days = cubic meter per hours × 31.3908148635
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic meter per hours equals 0.000277777777778 base units, and 1 cubic yard per days equals 0.00000884901456 base units, so dividing one by the other gives the direct cubic meter per hours-to-cubic yard per days factor of 31.3908148635.
Simple example
1 m3/h × 31.39081486 = 31.39081486 yd3/d
1 cubic meter per hours = 31.39081486 cubic yard per days.
Real-world example
60 m3/h × 31.39081486 = 1,883.448892 yd3/d
60 cubic meter per hours = 1,883.448892 cubic yard per days.
Conversion table
| Cubic Meter per Hours (m3/h) | Cubic yard per Days (yd3/d) |
|---|---|
| 0.1 m3/h | 3.139081486 yd3/d |
| 1 m3/h | 31.39081486 yd3/d |
| 10 m3/h | 313.9081486 yd3/d |
| 60 m3/h | 1,883.448892 yd3/d |
| 100 m3/h | 3,139.081486 yd3/d |
| 1,000 m3/h | 31,390.81486 yd3/d |
Reverse conversion: Cubic yard per Days to Cubic Meter per Hours
31.39081486 yd3/d × 0.03185645242 = 0.9999999999 m3/h
31.39081486 cubic yard per days = 0.9999999999 cubic meter per hours.
cubic meter per hours = cubic yard per days × 0.031856452416
For a page dedicated to this direction, see Cubic yard per Days to Cubic Meter per Hours.
Understanding the Cubic Meter per Hours
Cubic Meter per Hours (m3/h) measures volumetric flow rate. One cubic meter of volume passing a point every hour — a common scale for equipment and system flow ratings. It is classified as a metric derived flow-rate unit.
Where it's used: Standard flow-rate unit for HVAC and industrial equipment ratings internationally, outside the US
Uses of the Cubic Meter per Hours today
- HVAC equipment airflow and liquid-flow ratings
- Industrial pump and system flow specifications
- Building ventilation system design
Understanding the Cubic yard per Days (yd3/d)
Volumetric flow rate.
Cubic Meter per Hours — sources
- ISO 5167 (flow measurement standards) — Cubic meters per hour as a standard industrial flow-rate unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic yard per days are in 1 cubic meter per hours?
1 cubic meter per hours equals 31.39081486 cubic yard per days, using the exact defined conversion factor rather than an estimate.
How do I convert cubic meter per hours to cubic yard per days?
Multiply the cubic meter per hours value by 31.39081486. The converter above does this instantly to whatever precision you set.
How do I convert cubic yard per days back to cubic meter per hours?
Use the reverse factor: 1 cubic yard per days equals 0.0318564524 cubic meter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic meter per hours?
Cubic Meter per Hours (m3/h) measures volumetric flow rate. One cubic meter of volume passing a point every hour — a common scale for equipment and system flow ratings. It is classified as a metric derived flow-rate unit.
What is a cubic yard per days?
Cubic yard per Days (yd3/d) is a unit of flow rate.
Is the cubic meter per hours to cubic yard per days conversion exact?
Yes. Both cubic meter per hours and cubic yard per days are defined by fixed standards rather than physical artifacts, so the factor of 31.39081486 used above is exact to as many digits as you choose to display.
Where is the cubic meter per hours still used today?
Standard flow-rate unit for HVAC and industrial equipment ratings internationally, outside the US
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.