A US liquid gallon equals 4 US quarts, or exactly 3.785411784 liters.
Gallon to Metric cup
Convert Gallon to Metric cup 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.
Context values
Some unit families need one extra value for a physically accurate result.
A metric cup is defined as exactly 250 milliliters, common in Australia, the UK, and other metric countries.
metric cup = gal × 15.14164714
Results update instantly for Gallon to Metric cup conversions.
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Formula
metric cup = gal × 15.14164714
gal = metric cup × 0.06604301309
Conversion table
| 1 gal | 15.141647 metric cup |
| 5 gal | 75.708236 metric cup |
| 10 gal | 151.416471 metric cup |
| 20 gal | 302.832943 metric cup |
| 50 gal | 757.082357 metric cup |
| 100 gal | 1514.164714 metric cup |
| 500 gal | 7570.823568 metric cup |
| 1000 gal | 15141.647136 metric cup |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the gallon (gal). A US liquid gallon equals 4 US quarts, or exactly 3.785411784 liters.
What is the destination unit in this conversion?
The destination unit is the metric cup (metric cup). A metric cup is defined as exactly 250 milliliters, common in Australia, the UK, and other metric countries.
How do I convert gallon to metric cup?
Multiply the gallon value by 15.14164714. For example, 10 gal × 15.14164714 = 151.416471 metric cup.
Is the gallon to metric cup 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 metric cup back to gallon?
Yes. Multiply the metric cup value by 0.06604301309 to get gallon.
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About this conversion
This page converts gallon (gal) to metric cup (metric cup) within the cooking converter.
A US liquid gallon equals 4 US quarts, or exactly 3.785411784 liters. A metric cup is defined as exactly 250 milliliters, common in Australia, the UK, and other metric countries.
The formula is metric cup = gal × 15.14164714, 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 gallon values already converted to metric cup.