An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes.
Ounce to Quart
Convert Ounce to Quart instantly. Free online cooking unit converter with exact formula, conversion table and FAQ.
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Convert cooking volume and mass units used in recipes and nutrition workflows.
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A US liquid quart equals 2 US pints, or about 946.35 milliliters.
qt = oz × 0.02995660683
Results update instantly for Ounce to Quart conversions.
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Formula
qt = oz × 0.02995660683
oz = qt × 33.38161781
Conversion table
| 1 oz | 0.029957 qt |
| 5 oz | 0.149783 qt |
| 10 oz | 0.299566 qt |
| 20 oz | 0.599132 qt |
| 50 oz | 1.49783 qt |
| 100 oz | 2.995661 qt |
| 500 oz | 14.978303 qt |
| 1000 oz | 29.956607 qt |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the ounce (oz). An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes.
What is the destination unit in this conversion?
The destination unit is the quart (qt). A US liquid quart equals 2 US pints, or about 946.35 milliliters.
How do I convert ounce to quart?
Multiply the ounce value by 0.02995660683. For example, 10 oz × 0.02995660683 = 0.299566 qt.
Is the ounce to quart conversion exact?
Yes. This conversion uses a fixed factor defined for cooking measurement standards, so results are consistent every time.
Where is this conversion commonly used?
It's used when following recipes, adjusting ingredient quantities, or converting between US customary and metric cooking measurements.
Can I convert quart back to ounce?
Yes. Multiply the quart value by 33.38161781 to get ounce.
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About this conversion
This page converts ounce (oz) to quart (qt) within the cooking converter.
An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes. A US liquid quart equals 2 US pints, or about 946.35 milliliters.
The formula is qt = oz × 0.02995660683, based on each unit's fixed relationship to the cooking converter's reference units.
Results are consistent because the conversion relies on a fixed numerical ratio rather than an estimate.
Use the calculator above for instant results, or the table below for common ounce values already converted to quart.