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Gallon (US) to Cup (US) Converter

Convert Gallon (US) to Cup (US) instantly — live results with exact conversion factors.

16 cup

Answer

1 gallon (us) = 16 cups (us). To convert gal to cup, multiply by 16.

Quick Reference Table

Gallon (US) (gal) Cup (US) (cup)
1 16
2 32
5 80
10 160
20 320
50 800
100 1600
250 4000
500 8000
1000 16000

Formula

Convert Gallon (US) (gal) to Cup (US) (cup) using the relationship: 

cup = gal × 16

How to Convert

  1. Take the value in gallons (us) (gal).
  2. Multiply it by 16 (the conversion factor from gal to cup).
  3. The result is the equivalent value in cups (us) (cup).
  4. Example: 1 gal = 16 cup.

Reverse Conversion

Need it the other direction? Cup (US) to Gallon (US) conversion.

All Volume Conversions

See the full list of Volume conversions.

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FAQ

▸ How many cups (us) are in 1 gallon (us)?

1 Gallon (US) equals 16 cups (us). Multiply by 16 to convert gal to cup.

▸ What is the formula to convert gallon (us) to cup (us)?

Multiply the value in gallons (us) by 16 to get cups (us). Formula: cup = gal × 16.

▸ How do I convert gallons (us) to cups (us) easily?

Enter your value in the converter at the top of this page — the cups (us) result updates live as you type. You can also multiply by 16 directly.