A cubic yard is exactly 0.764554857984 cubic meters.
Cubic yards to Quarts Converter — yd3 to qt
Convert Cubic yard (yd3) to Quart (qt) using the exact conversion factor (1 cubic yard = 807.8961039 quart). See the formula, worked examples, conversion table, unit comparison, history, and common uses.
Cubic yards to Quarts converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
A US liquid quart is one quarter of a US gallon.
Result = input x 0.764554858 / 0.000946352946.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic yards to Quarts
Cubic yard and Quart appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Cubic yard is typically associated with united States (construction material estimating), while Quart is typically associated with united States (cooking, dairy, motor oil packaging).
Formula
quarts = cubic yards × 807.896103896
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic yard equals 0.764554857984 base units, and 1 quart equals 0.000946352946 base units, so dividing one by the other gives the direct cubic yard-to-quart factor of 807.896103896.
Simple example
1 yd3 × 807.8961039 = 807.8961039 qt
1 cubic yard = 807.8961039 quarts.
Real-world example
10 yd3 × 807.8961039 = 8,078.961039 qt
10 cubic yards = 8,078.961039 quarts.
Conversion table
| Cubic yard (yd3) | Quart (qt) |
|---|---|
| 1 yd3 | 807.8961039 qt |
| 5 yd3 | 4,039.480519 qt |
| 10 yd3 | 8,078.961039 qt |
| 25 yd3 | 20,197.4026 qt |
| 50 yd3 | 40,394.80519 qt |
| 100 yd3 | 80,789.61039 qt |
Reverse conversion: Quart to Cubic yard
807.8961039 qt × 0.001237782922 = 1 yd3
807.8961039 quarts = 1 cubic yards.
cubic yards = quarts × 0.00123778292181
For a page dedicated to this direction, see Quart to Cubic yard.
Cubic yard vs. Quart
| Aspect | Cubic yard | Quart |
|---|---|---|
| Family | US/imperial customary unit | US customary unit |
| Typical use | US construction material estimating (concrete, mulch, topsoil, gravel — commonly sold by the cubic yard) | US recipe measurement (larger liquid volumes) |
| Where it's used | United States (construction material estimating) | United States (cooking, dairy, motor oil packaging) |
Understanding the Cubic yard
Cubic yard (yd3) measures volume. A cubic yard is exactly 0.764554857984 cubic meters, derived from the international yard. It is classified as a US/imperial customary unit.
Where it's used: United States (construction material estimating)
Uses of the Cubic yard today
- US construction material estimating (concrete, mulch, topsoil, gravel — commonly sold by the cubic yard)
- Landscaping and excavation volume
History of the Cubic yard
The cubic yard follows from the standardized yard (0.9144 m exactly since 1959) and remains the standard US unit for bulk landscaping and construction materials.
Historical origin. Cubic yard was not the invention of a single named person; it developed through the process described above.
Understanding the Quart
Quart (qt) measures volume. The US liquid quart is exactly one-quarter of a US gallon: 0.946352946 liters. It is classified as a US customary unit.
Where it's used: United States (cooking, dairy, motor oil packaging)
Uses of the Quart today
- US recipe measurement (larger liquid volumes)
- US motor oil and automotive fluid packaging
- US dairy and beverage packaging (quart containers)
History of the Quart
The quart ('quarter' of a gallon) follows the same English wine-gallon lineage as the US gallon, retained by the US after England moved to a different imperial standard in 1824.
Historical origin. Quart was not the invention of a single named person; it developed through the process described above.
Cubic yard — sources
- NIST — International yard and pound (1959) — Basis for the modern yard and its derived volume unit.
Quart — sources
- NIST Handbook 44, Appendix C — General tables of units including the US quart definition.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts are in 1 cubic yard?
1 cubic yard equals 807.8961039 quarts, using the exact defined conversion factor rather than an estimate.
How do I convert cubic yard to quart?
Multiply the cubic yard value by 807.8961039. The converter above does this instantly to whatever precision you set.
How do I convert quart back to cubic yard?
Use the reverse factor: 1 quart equals 0.0012377829 cubic yards. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic yard?
Cubic yard (yd3) measures volume. A cubic yard is exactly 0.764554857984 cubic meters, derived from the international yard. It is classified as a US/imperial customary unit.
What is a quart?
Quart (qt) measures volume. The US liquid quart is exactly one-quarter of a US gallon: 0.946352946 liters. It is classified as a US customary unit.
Is the cubic yard to quart conversion exact?
Yes. The US liquid quart is exactly one-quarter of a US gallon: 0.946352946 liters. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
Where is the cubic yard still used today?
United States (construction material estimating)