# How Many Liters in 21 Gallons?

21 Gallons to liters converter. How many liters in 21 gallons? We assume you are converting between liters and US fluid gallons.

21 Gallons equal to 79.4936475 liters or there are 79.4936475 liters in 21 gallons.

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## How to convert 21 gallons to liters?

The conversion factor from gallon to liter is 3.785411784. To convert any value of gallon to liter, multiply the gallon value by the conversion factor.

To convert 21 gallons to liters, multiply 21 by 3.785411784, that makes 21 gallons equal to 79.4936475 liters.

21 gallons to liters formula

liter = gallon value * 3.785411784

liter = 21 * 3.785411784

liter = 79.4936475

Common conversions from 21.x gallons to liters:
(rounded to 3 decimals)

• 21 gallons = 79.494 liters
• 21.1 gallons = 79.872 liters
• 21.2 gallons = 80.251 liters
• 21.3 gallons = 80.629 liters
• 21.4 gallons = 81.008 liters
• 21.5 gallons = 81.386 liters
• 21.6 gallons = 81.765 liters
• 21.7 gallons = 82.143 liters
• 21.8 gallons = 82.522 liters
• 21.9 gallons = 82.901 liters

What is a Gallon?

Gallon is an imperial and United States Customary measurement systems volume unit. 1 US fluid gallon = 3.785411784 liters. 1 Imperial gallon = 4.54609 liters. The symbol is "gal".

What is a Liter (Litre)?

Liter (litre) is a metric system volume unit. 1 Liter = 0.26417205236 US fluid gallon. 1 liter = 0.2199692483 Imperial gallon. The symbol is "L".

Create Conversion Table
Click "Create Table". Enter a "Start" value (5, 100 etc). Select an "Increment" value (0.01, 5 etc) and select "Accuracy" to round the result.