Volume
qt (US)tomm³
Convert US liquid quarts (qt (US)) to cubic millimetres (mm³).
Factor1 qt (US) = 946352.9 mm³
Converter
qt (US)
Accepts numbers or expressions, e.g. 150 + 14.7
Result
mm³
Rendered to 6 significant figures.
Formula
Formula
mm³ = qt (US) × 946352.9
Multiply any value in US liquid quarts by 946352.9 to obtain the value in cubic millimetres.
Worked example
Convert 1 qt (US) to mm³.
- 01Start with 1 qt (US).
- 02Multiply by the conversion factor: 1 × 946352.9 = 946353 mm³.
Result1 qt (US) = 946353 mm³
Conversion table
| qt (US) | mm³ |
|---|---|
| 1 | 9.4635e+5 |
| 2 | 1.8927e+6 |
| 5 | 4.7318e+6 |
| 10 | 9.4635e+6 |
| 20 | 1.8927e+7 |
| 50 | 4.7318e+7 |
| 100 | 9.4635e+7 |
| 200 | 1.8927e+8 |
| 500 | 4.7318e+8 |
| 1000 | 9.4635e+8 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from qt (US) to mm³?
1 qt (US) equals 946352.9 mm³. To convert, multiply the value in US liquid quarts by 946352.9.
How do I convert 1 qt (US) to mm³?
1 qt (US) = 946353 mm³. For any value, multiply by 946352.9.
How do I convert mm³ back to qt (US)?
Divide by the same factor — or equivalently, multiply by 1.056688e-6. So 1 mm³ = 1.05669e-6 qt (US).
When would I need to convert US liquid quart to cubic millimetre?
Volume conversions are used for tank sizing, batch calculations, and bridging between vendor specs (gallons, barrels, ft³) and process documentation (m³, litres).
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).