5 Gallons [liquid] to Quarts

5 gal = 20 qt

Calculation: qt = 5 gal × 4 = 20 qt

Gallon [liquid] to Quart Converter

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How much is 5 gal?

18,927 mL (640 fl oz) equals about 18.93 liters, a large container volume.

5 gal on the quart scale

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5 gal = 20 qt

Did you know? Standard water cooler jug is 19,000 mL.

A standard office water cooler bottle holds 5 US gallons (18.9 liters / ~19,000 mL).

How to Convert Gallon [liquid] to Quart

1 gallon [liquid] = 4 quarts

Quart = Gallon [liquid] × 4

Example: 5 gal × 4 = 20 qt

Reverse Conversion

To convert quarts back to gallons [liquid]:

  • Remember, 1 quart equals 14 gallons [liquid].
  • To convert 20 qt to gal, multiply 20 x 14, resulting in 5 gal.

5 gal is also equal to:

Frequently Asked Questions

How much is 5 gallons [liquid] in quarts?

5 gallons [liquid] equals 20 quarts. This is calculated by multiplying 5 by the conversion factor 4.

What does 5 gallons [liquid] look like in quarts?

5 gallons [liquid] equals 20 quarts, a conversion commonly needed in cooking recipes, liquid measurements, and container sizing.

How do you calculate 5 gallons [liquid] to quarts?

Multiply 5 by the conversion factor 4. The calculation is 5 × 4 = 20 quarts. This factor is defined by international measurement standards.

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5 gallons [liquid] = 20 quarts
5 gallons [liquid] = 20 quarts — conversion chart

Nearby Conversions

0.5 gallons [liquid]2 quarts 1 gallon [liquid]4 quarts 1.5 gallons [liquid]6 quarts 2 gallons [liquid]8 quarts 2.5 gallons [liquid]10 quarts 3 gallons [liquid]12 quarts 3.5 gallons [liquid]14 quarts 4 gallons [liquid]16 quarts 4.5 gallons [liquid]18 quarts 5.5 gallons [liquid]22 quarts 6 gallons [liquid]24 quarts 6.5 gallons [liquid]26 quarts 7 gallons [liquid]28 quarts 7.5 gallons [liquid]30 quarts 8 gallons [liquid]32 quarts 8.5 gallons [liquid]34 quarts 9 gallons [liquid]36 quarts 9.5 gallons [liquid]38 quarts 10 gallons [liquid]40 quarts

For general conversions between gallons [liquid] and quarts, see the gallons [liquid] to quarts converter.

Conversion factors verified against NIST, BIPM, ISO 80000-3 1 US gallon = 3.785411784 L (exact, US customary). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.