220 US gallons (gal) equals 832.791 liters (L). The conversion uses the exact factor 3.78541: 220 × 3.78541 = 832.791.
FormulaLiters = US gallons × 3.78541
Quick
220 gal in context
How 220 US gallons compares to its arithmetic neighbours, converted to liters.
Relation
US gallons
liters
÷10
22 gal
83.2791 L
÷2 (half)
110 gal
416.395 L
×1 (this value)
220 gal
832.791 L
×2 (double)
440 gal
1665.58 L
×5
1100 gal
4163.95 L
×10
2200 gal
8327.91 L
When to use US gallons → liters
US liquid gallons to litres multiplies by 3.785411784. A 1 US gal milk jug is 3.785 L; a 16 US gal fuel tank is 60.57 L. The US dry gallon (4.4 L) and US fluid gallon (3.785 L) are different units; "gallon" without qualification on a beverage label means the fluid gallon. Imperial gallons (UK) at 4.54609 L are about 20 % larger — converting a US gas price to an imperial-quoting market needs both volume and currency adjustments.
US fuel-tank and water-heater capacities get quoted this way when exporting a spec sheet to a metric market. A 15 gal tank is 56.78 L; a 50 gal water heater is 189.27 L; a 26 gal RV freshwater tank is 98.42 L. Because the US gallon is noticeably smaller than the imperial gallon, a European reader assuming “gallon” means the UK measure will overestimate capacity by about 20% unless the spec explicitly says US gallon.
How to convert US gallons to liters
1
Take your value
Start with your value in US gallons.
2
Multiply by 3.78541
Multiply the US gallon value by 3.78541. This is the exact conversion factor from US gallons to liters.
3
Read the result
The product is your value in liters. For example, 5 gal × 3.78541 = 18.9271 L.
Conversion formula
The exact factor from US gallons to liters is 3.78541.
Liters = US gallons × 3.78541
US gallons to Liters conversion table
Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.
Conversion table from US gallons to liters
US gallons (gal)
Liters (L)
0.1 gal
0.37854 L
0.25 gal
0.94635 L
0.5 gal
1.8927 L
1 gal
3.7854 L
1.5 gal
5.6781 L
2 gal
7.5708 L
2.5 gal
9.4635 L
3 gal
11.356 L
4 gal
15.142 L
5 gal
18.927 L
6 gal
22.712 L
7 gal
26.498 L
8 gal
30.283 L
9 gal
34.069 L
10 gal
37.854 L
12 gal
45.425 L
15 gal
56.781 L
20 gal
75.708 L
25 gal
94.635 L
30 gal
113.56 L
40 gal
151.42 L
50 gal
189.27 L
60 gal
227.12 L
75 gal
283.91 L
100 gal
378.54 L
125 gal
473.18 L
150 gal
567.81 L
200 gal
757.08 L
250 gal
946.35 L
300 gal
1135.6 L
400 gal
1514.2 L
500 gal
1892.7 L
600 gal
2271.2 L
750 gal
2839.1 L
1000 gal
3785.4 L
1500 gal
5678.1 L
2000 gal
7570.8 L
2500 gal
9463.5 L
3000 gal
11356 L
4000 gal
15142 L
5000 gal
18927 L
7500 gal
28391 L
10000 gal
37854 L
15000 gal
56781 L
20000 gal
75708 L
25000 gal
94635 L
30000 gal
113562 L
40000 gal
151416 L
50000 gal
189271 L
100000 gal
378541 L
Real-world reference
A standard US milk jug holds 1 gal. An average car's fuel tank is 12–16 gal. In liters, that gives you: 1 gal = 3.78541 L, 10 gal = 37.8541 L, 100 gal = 378.541 L.
Frequently asked questions
What is 220 US gallons in liters?
220 US gallons equals 832.791 liters.
What is half of 220 gal in liters?
Half of 220 gal is 110 gal, which equals 416.395 liters.
What is 440 gal (double 220) in liters?
440 gal equals 1665.58 liters — exactly twice the 832.791 liters you get from 220 gal, since the conversion is linear.
Is 220 gal a lot in liters?
220 gal converts to 832.791 liters. That's over a whole liter.
How is 220 gal to L calculated?
220 gal × 3.78541 (the exact US gallon-to-liter factor) = 832.791 L.
About the US gallon and the liter
The US gallon
The US liquid gallon equals exactly 3.785411784 liters, defined as 231 cubic inches. It is the standard fuel and milk unit in the United States. The US gallon is about 16.7% smaller than the UK (imperial) gallon (4.54609 L), so quoting fuel economy as 'mpg' without specifying the gallon can mislead by a wide margin.
The liter
The liter (L) is a metric unit of volume defined as exactly one cubic decimeter (1 dm³). Although not an SI base unit (the SI unit of volume is the cubic meter), it is the most common metric volume unit in everyday life, used for beverages, fuel, and chemistry. One liter of pure water at 4 °C weighs almost exactly one kilogram.
We use Plausible for cookieless analytics. Accepting also lets Google Analytics set first-party cookies to count visits; advertising partners may set cookies once ads are enabled. You can read more in the privacy policy.