Gallon to Liter

Welcome to gallon to liter.

We start with explaining the different gallons, and then tell you where they are being used. After that we show you the conversion formulas.

We recommend you also check out our gallon to liter calculator:
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How many Liters in a Gallon?

A gallon can be both, a unit of volume for liquids, as well as a dry measure, which is a unit of volume to quantify non-fluid bulk commodities.

Historically, there were many different sizes of gallons in use, but these days only three significant remain in use:

the US liquid gallon, the Imperial gallon and the US dry gallon, which is not relevant in commerce.
  • The US liquid gallon is exactly 3.785411784 liters; legally defined as 231 cubic inches
  • The Imperial gallon is defined as 4.54609 liters; approximately 277.42 cubic inches
  • The US dry gallon is exactly 1/0.22702 L ~ 4.405 liters; precisely 268.8025 cubic inches
Make sure to understand which gallon you have when it comes to the question how many liters in a gallon?

It essentially means that the conversion factor depends on the kind of gallon.

As stated before, gallon measurement normally refers to a liquid capacity, e.g. fuel volumes.

Convert Gallon to Liter

To convert gallons to liters, navigate to our gallon to liter converter further up, or use the following formulas to learn how many liters in a gallon, be it either dry or liquid:

Convert US Liquid Gallon to Liter

[L] = [gal] x 3.785411784

For example, to convert 2 US liquid gallons to liters multiply 2 by 3.785411784 to obtain ~ 7.57 liters.

There are roughly seven and half liters per gallon.

Gas prices in U.S. Gallons refer to this unit.

Convert Imperial Gallon to Liter

[L] = [gal] x 4.54609

For example, to convert 3 UK gallons to liters multiply 3 by 4.54609 to get ~ 13.64 liters.

Three gallons to liter in this unit equals roughly 13 1/2 L.

Convert US Dry Gallon to Liter

[L]= [gal] / 0.22702

For example, to convert 4 US dry gallons to liters divide 4 by 0.22702 to obtain ~ 17.62 liters.

The gallon to liters conversion in this case is ~ 17 1/2 L.

The above formulas tell you how many liters in a gallon for every substance, but you can have it easier using our calculator.

FAQs

How many gallons are in a liter?

One liter = 0.2641720524 US liquid gal = 0.2199692483 Imperial gal.

How do you convert gallons to liters?

Multiply the gallons by 3.785411784 for US gal, or multiply the gallons by 4.54609 for imp gal.

How many liters in a gallon of water?

1 gallon of water = 3.785411784 liters (US gal). 1 gallon of water = 4.54609 liters (UK gal).

Is a gallon bigger than a liter?

Yes, all three kinds of gallons, American gallons as well as the British gallon, are bigger than one liter.

How many gallons are in a cubic liter?

“Cubic liter” is the same as liter, a three-dimensional unit of volume. One liter equals 0.2641720524 US liquid gallons or 0.2199692483 Imperial gallons.

How do you convert L to GL?

Divide the liters by 3.785411784 for US gallons, or divide the liters by 4.54609 in case of UK gallons.

Are UK and US gallons different?

Yes, the UK gal is about 20% bigger compared to the US gal. The factor between gallons are: 0.8326741846289889 for US fluid gallon to UK gal, and 1.200949925504855 for UK gal to US fluid gal.

Does the UK use gallons or liters?

In the UK you buy fuel in litres, but fuel efficiency is measured in gallons. That makes no sense.

Is a liter smaller than a gallon?

Yes, a liter is smaller than any kind of gallon.
If something remains unclear do not hesitate getting in touch with us.

Additional Information

The United States liquid gallon is about 17% less than the UK gallon!

Quite a difference when it comes to buying gas or petrol.

The Imperial gallon is also known as UK gallon.

In in everyday life it is used in the United Kingdom as well as in some Commonwealth countries.

In addition, the Imperial gallon is utilized for fuel economy in some countries.

BTW: Gallon to litre (as opposed to liter) is international spelling employed by the majority of countries.

Official Symbols

The unit symbol for gallon is gal.

The abbreviation of gallon is gal as well.

Therefore, one can sometimes see abbreviations such as UK gal, US gal, US liquid gal, US dry gal, etc.

The unit symbol for liter is l or L.

Gallon to Liter Converter

A few words about our app located at the top of this page:

Enter the amount in gallons in the first field, then choose the unit.

You obtain the result automatically.

Here you can convert liters to gallons.

About the Gallon to Liter Conversion

This website has been made to answer questions like how many liters are in a gallon?

If you had been searching for gal to liters, gallon to L, or, for instance, gallons in a liter, then you likely have all your answers, too.

As opposed to metric units like the liter for example, gallons belong to the Imperial systems and U.S. systems of measurements.

And for those visitors who have been looking for how many liters in a gallon of water, gas, milk, ice cream or any other substance:

How many liters is a gallon is independent from the material; the gallon measures volume or capacity!

Our frequent transformations include, for example:Ahead is the summary of our content, along with addition information you might be interested in.

Summary

This is the concluding section of our article about the gallon to liter conversion.

We sum gal to liter up using this image:
Remember: The gallon unit is a unit for volume, usually used as liquid measures!

Outside of the United States, the US gallon is a legal unit in some countries in Central America, South America, the Caribbean as well as in the Republic of Liberia.

For a complete list please check the referenced article.

If you have any question about gallon in liters then don’t hesitate to use the comment form below.

For all other things get in touch by email using the subject “convert the measures of volume”.

We really appreciate any feedback and would be very happy if you share our content.

Thanks for your visit!


More Information: Liter on Wikipedia

The appendix contains our gallon to liter table to allow for quick conversions:

Conversion Table

U.S. GallonsLitersImperial GallonsLiters
13.7854114.54609
27.5708229.09218
311.35624313.63827
415.14165418.18436
518.92706522.73045
622.71247627.27654
726.49788731.82263
830.28329836.36872
934.06871940.91481
1037.854121045.4609
1141.639531150.00699
1245.424941254.55308
1349.210351359.09917
1452.995761463.64526
1556.781181568.19135
1660.566591672.73744
1764.3521777.28353
1868.137411881.82962
1971.922821986.37571
2075.708242090.9218
2179.493652195.46789
2283.2790622100.01398
2387.0644723104.56007
2490.8498824109.10616
2594.6352925113.65225
2698.4207126118.19834
27102.2061227122.74443
28105.9915328127.29052
29109.7769429131.83661
30113.5623530136.3827
31117.3477731140.92879
32121.1331832145.47488
33124.9185933150.02097
34128.70434154.56706
35132.4894135159.11315
36136.2748236163.65924
37140.0602437168.20533
38143.8456538172.75142
39147.6310639177.29751
40151.4164740181.8436
41155.2018841186.38969
42158.9872942190.93578
43162.7727143195.48187
44166.5581244200.02796
45170.3435345204.57405
46174.1289446209.12014
47177.9143547213.66623
48181.6997748218.21232
49185.4851849222.75841
50189.2705950227.3045
51193.05651231.85059
52196.8414152236.39668
53200.6268253240.94277
54204.4122454245.48886
55208.1976555250.03495
56211.9830656254.58104
57215.7684757259.12713
58219.5538858263.67322
59223.339359268.21931
60227.1247160272.7654
61230.9101261277.31149
62234.6955362281.85758
63238.4809463286.40367
64242.2663564290.94976
65246.0517765295.49585
66249.8371866300.04194
67253.6225967304.58803
68257.40868309.13412
69261.1934169313.68021
70264.9788270318.2263
71268.7642471322.77239
72272.5496572327.31848
73276.3350673331.86457
74280.1204774336.41066
75283.9058875340.95675
76287.691376345.50284
77291.4767177350.04893
78295.2621278354.59502
79299.0475379359.14111
80302.8329480363.6872
81306.6183581368.23329
82310.4037782372.77938
83314.1891883377.32547
84317.9745984381.87156
85321.7685386.41765
86325.5454186390.96374
87329.3308387395.50983
88333.1162488400.05592
89336.9016589404.60201
90340.6870690409.1481
91344.4724791413.69419
92348.2578892418.24028
93352.043393422.78637
94355.8287194427.33246
95359.6141295431.87855
96363.3995396436.42464
97367.1849497440.97073
98370.9703598445.51682
99374.7557799450.06291
100378.54118100454.609