A US liquid quart is one quarter of a US gallon.
Quarts to Cubic Zettameters Converter — qt to Zm3
Convert Quart (qt) to Cubic Zettameter (Zm3) using the exact conversion factor (1 quart = 9.463529e-67 cubic zettameter). See the formula, worked examples, conversion table, history, and common uses.
Quarts to Cubic Zettameters 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.
Cubic metric volume unit.
Result = input x 0.000946352946 / 1e+63.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quarts to Cubic Zettameters
Quart and Cubic Zettameter 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. Quart is most often used for us recipe measurement (larger liquid volumes).
Formula
cubic zettameters = quarts × 9.463529e-67
This factor comes from each unit's defined relationship to the category's base unit: 1 quart equals 0.000946352946 base units, and 1 cubic zettameter equals 1e+63 base units, so dividing one by the other gives the direct quart-to-cubic zettameter factor of 9.463529e-67.
Simple example
1 qt × 9.463529e-67 = 9.463529e-67 Zm3
1 quart = 9.463529e-67 cubic zettameters.
Real-world example
10 qt × 9.463529e-67 = 9.463529e-66 Zm3
10 quarts = 9.463529e-66 cubic zettameters.
Conversion table
| Quart (qt) | Cubic Zettameter (Zm3) |
|---|---|
| 1 qt | 9.463529e-67 Zm3 |
| 5 qt | 4.731765e-66 Zm3 |
| 10 qt | 9.463529e-66 Zm3 |
| 25 qt | 2.365882e-65 Zm3 |
| 50 qt | 4.731765e-65 Zm3 |
| 100 qt | 9.463529e-65 Zm3 |
Reverse conversion: Cubic Zettameter to Quart
9.463529e-67 Zm3 × 1.056688e+66 = 0.9999999514 qt
9.463529e-67 cubic zettameters = 0.9999999514 quarts.
quarts = cubic zettameters × 1.056688e+66
For a page dedicated to this direction, see Cubic Zettameter to Quart.
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.
Understanding the Cubic Zettameter (Zm3)
Cubic metric 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 cubic zettameters are in 1 quart?
1 quart equals 9.463529e-67 cubic zettameters, using the exact defined conversion factor rather than an estimate.
How do I convert quart to cubic zettameter?
Multiply the quart value by 9.463529e-67. The converter above does this instantly to whatever precision you set.
How do I convert cubic zettameter back to quart?
Use the reverse factor: 1 cubic zettameter equals 1.056688e+66 quarts. You can also use the swap control in the converter above to flip the direction instantly.
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.
What is a cubic zettameter?
Cubic Zettameter (Zm3) is a unit of volume.
Is the quart to cubic zettameter 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 quart still used today?
United States (cooking, dairy, motor oil packaging)