Convert metric cups (cup (metric)) to US liquid gallons (gal (US)).
Volume converter
Instant conversion
Edit either value. Decimals and scientific notation supported.
1
cup (metric)
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LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
0.06604301309
gal (US)
esc
LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
CONVERSION
1 cup (metric) ≈ 0.06604301309 gal (US)
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAgal (US) = cup (metric) × 0.0660430130895371
FORMULA & EXAMPLES
How to convert Metric cups to US liquid gallons
gal (US) = cup (metric) × 0.0660430130895371
Multiply the cup (metric) reading by 0.0660430130895371.
Worked examples
1 cup (metric) ≈ 0.06604301309 gal (US)
1 × 0.0660430130895371 ≈ 0.06604301309
4 cup (metric) ≈ 0.2641720524 gal (US)
4 × 0.0660430130895371 ≈ 0.2641720524
Frequently asked questions
Which recipe measure should I select?
A metric cup is 250 mL, while a US customary cup is 236.5882365 mL. Metric teaspoons and tablespoons here are 5 mL and 15 mL; US customary spoons differ. Match the named definition in the recipe.
Metric cups to US liquid gallons table
Fixed reference · Metric cup to US liquid gallon
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Metric cup (cup (metric))
US liquid gallon (gal (US))
0
0
0.1
0.006604301309
0.5
0.03302150654
1
0.06604301309
2
0.1320860262
5
0.3302150654
10
0.6604301309
25
1.651075327
50
3.302150654
100
6.604301309
1000
66.04301309
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.