As a rule of thumb, one US gallon is equal to 3.785411784 liters. This means that you can convert US gallons to liters by using this conversion formula:
- liters = gallons × 3.785411784
But if you don’t feel like calculating and would rather just get the values from a chart, you’ve come to the right place.
We at PowerSportsGuide have compiled the most common conversion numbers into one US gallon-to-liter conversion chart!
How Many Liters is One Gallon?
The gallon is a unit of fluid volume, of which three variants are currently used. The gallon-to-liter conversion rates of these variants are as follows:
- US gallon (US gal): As the name suggests this is used in the United States and some Latin American and Caribbean countries. One US liquid gallon is equal to 3.785411784 liters.
- US dry gallon (US drygal): This is equivalent to 4.40488377086 liters or 0.125 US bushel, and it is not commercially used.
- Imperial gallon (imp gal): This is equal to 4.54609 liters, which is or was used in the UK, and many of its former colonies.
Although the exact source of the term “gallon” is unknown, it’s very likely to have been derived from the French words “gallon” and “galun.”
The origins of gallons go back to the 18th Century when this unit was the official unit for mainly measuring beer and wine in England.
Surprisingly, three variations of gallons for measuring different commodities were used in the late 1700s:
- Wine gallon (or Queen Anne’s gallon) = 231 in3 (≈ 3.785 L)
- Corn gallon (or Winchester gallon) ≈ 268.8 in3 (≈ 4.405 L),
- Ale gallon = 282 in3 (≈ 4.622 L)
During that time many people moved from the UK to the US, and the colonies also used these volume units. However, the differences between the various gallons often caused problems.
After the US declared its independence, it needed to set up its own standards. During this process, the original wine gallon (a.k.a. Queen Anne’s gallon) was adopted as the standard gallon in the US.
The UK also established its unit standards, but instead of the traditional wine gallon, this country adopted a new unit of volume, known as the Imperial gallon (=4.54609 L).
This unit was a close relative of the ale gallon since the difference between these units is only 0.076 liters.
To this post, we will focus on the standard US liquid gallon, which is defined as 3.785411784 liters.
The US liquid gallon is often referred to as simply “gallon” in the US, while its symbol is “US gal.”
Liter
A liter is a unit of volume that is equal to 1,000 cubic centimeters or 1 cubic decimeter. It’s often referred to as “litre” and abbreviated as ℓ or L.
Although liter is accepted for use within the International System of Units (SI), it’s a derived unit that is not strictly part of the SI system.
The history of liter goes back to the late 18th Century when this unit was introduced in France as a new “republican unit of measurement.”
In 1897, the liter was adopted by the Certificate in Investment Performance Measurement (CIPM) with the symbol being the lowercase letter L.
In 1901, the liter was redefined as the volume of 1 kg of pure water at 3.98°C (maximum density) at atmospheric pressure. Based on that, one liter was equivalent to 1.000028 dm3.
The definition of liter was revamped again in 1964 when it was linked to the unit meter. Since then, a liter has been considered to be exactly one cubic decimeter (1 dm3).
Today, the liter is commonly used as the unit of measure for the volume of liquids when labeling containers.
Also, the liter it’s often used to measure non-liquid volumes including the capacity of suitcases, backpacks, plastic containers, household appliances, and even car trunks.
How do You Convert Gallons to Liters?
You can convert a US gallon to a liter by multiplying the number of the US gallons by the conversion ratio of 3.785411784.
For example, here’s how to convert 7 US gallons to liters:
(7 × 3.785411784) = 26.497882488 liters
Alternatively, you can also convert 7 US gallons to liters by dividing the number gallons by 0.264172052:
(7 / 0.264172052) = 26.497882488 liter
US Gallons-to-Liters Conversation Formula
Based on the above, the “US gallons-to-liters formula” is as follows:
- liters = gallons × 3.785411784 (or alternatively):
- liters = gallons / 0.264172052
Additionally, the volume of one US gallon expressed in other units is as follows:
- 1 US gallon = 3.785411784 l
- 1 US gallon = 3785.41 ml
- 1 US gallon = 0.00378541 m3
- 1 US gallon = 3785.41 cm3
- 1 US gallon = 3785410 mm3
- 1 US gallon = 4 US quarts
- 1 US gallon = 8 pints
- 1 US gallon = 16 cups
- 1 US gallon = 128 fluid ounces
US Gallons-to-Liters Chart
For your convenience, we’ve compiled some of the most common conversion numbers into this gallon- to-liter chart:
| Gallons (gal) | Liters (L) |
| 0.1 | 0.378541 |
| 0.2 | 0.757082 |
| 0.3 | 1.135624 |
| 0.4 | 1.514165 |
| 0.5 | 1.892706 |
| 0.6 | 2.271247 |
| 0.7 | 2.649788 |
| 0.8 | 3.028329 |
| 0.9 | 3.406871 |
| 1 | 3.785412 |
| 2 | 7.570824 |
| 3 | 11.35624 |
| 4 | 15.14165 |
| 5 | 18.92706 |
| 6 | 22.71247 |
| 7 | 26.49788 |
| 8 | 30.28329 |
| 9 | 34.06871 |
| 10 | 37.85412 |
| 20 | 75.70824 |
| 30 | 113.5624 |
| 40 | 151.4165 |
| 50 | 189.2706 |
| 60 | 227.1247 |
| 70 | 264.9788 |
| 80 | 302.8329 |
| 90 | 340.6871 |
| 100 | 378.5412 |
| 200 | 757.0824 |
| 300 | 1135.624 |
| 400 | 1514.165 |
| 500 | 1892.706 |
| 600 | 2271.247 |
| 700 | 2649.788 |
| 800 | 3028.329 |
| 900 | 3406.871 |
| 1000 | 3785.412 |
| 2000 | 7570.824 |
| 3000 | 11356.24 |
| 4000 | 15141.65 |
| 5000 | 18927.06 |
| 6000 | 22712.47 |
| 7000 | 26497.88 |
| 8000 | 30283.29 |
| 9000 | 34068.71 |
| 10000 | 37854.12 |
Takeaways: FAQs About the Gallon-Liter Conversion
As a takeaway, we’ve answered the most common questions about the gallon-liter conversion.
Is 1 liter the same as 1 US gallon?
No, gallons and liters are different units of volume. The latter is a derived unit accepted for use with the International System of Units (SI). In contrast, the US gallon originated from the ancient wine gallon (a.k.a. Queen Anne’s gallon), which is equal to 3.785411784 liters.
What is the formula to convert gallons to liters?
The US gallon to liter conversion formula is as follows:
- liters = gallons × 3.785411784 (or alternatively):
- liters = gallons / 0.264172052
Are 4 liters the same as 1 US gallon?
Contrary to popular belief, one US gallon is not equivalent to 4 liters, as it’s exactly equal to 3.785411784 liters.
How many liters is 1 US gallon?
One US gallon is equal to 3.785412 liters.
How many liters are 2 US gallons?
2 US gallons are equal to 7.5708 liters.
How many liters are 2.1 US gallons?
2.1 US gallons are equal to 7.949 liters.
How many liters are 2.3 US gallons?
2.3 US gallons are equal to 8.706 liters.
How many liters are 3 US gallons?
3 US gallons are equal to 11.35 liters.
How many liters are 3.5 US gallons?
3.5 US gallons are equal to 13.24 liters.
How many liters are 4 US gallons?
4 US gallons are equal to 15.14 liters.
How many liters are 4.2 US gallons?
4.2 US gallons are equal to 15.89 liters.
How many liters are 4.8 US gallons?
4.8 US gallons are equal to 18.16 liters.
How many liters are 4.9 US gallons?
4.9 US gallons are equal to 18.54 liters.
How many liters are 5 US gallons?
5 US gallons are equal to 18.92 liters.
How many liters are 5.3 US gallons?
5.3 US gallons are equal to 20.06 liters.
How many liters are 5.7 US gallons?
5.7 US gallons are equal to 21.57 liters.
How many liters are 6 US gallons?
6 US gallons are equal to 22.71 liters.
How many liters are 6.2 US gallons?
6.2 US gallons are equal to 23.46 liters.
How many liters are 6.4 US gallons?
6.4 US gallons are equal to 24.22 liters.
How many liters are 6.5 US gallons?
6.5 US gallons are equal to 24.61 liters.
How many liters are 6.6 US gallons?
6.6 US gallons are equal to 24.98 liters.
How many liters are 6.7 US gallons?
6.7 US gallons are equal to 25.36 liters.
How many liters are 7 US gallons?
7 US gallons are equal to 26.50 liters.
How many liters are 7.4 US gallons?
7.4 US gallons are equal to 28.01 liters.
How many liters are 7.5 US gallons?
7.5 US gallons are equal to 28.39 liters.
How many liters are 7.9 US gallons?
7.9 US gallons are equal to 29.90 liters.
How many liters are 8 US gallons?
8 US gallons are equal to 30.28 liters.
How many liters are 8.4 US gallons?
8.4 US gallons are equal to 31.80 liters.
How many liters are 9 US gallons?
9 US gallons are equal to 34.07 liters.
How many liters are 9.4 US gallons?
9.4 US gallons are equal to 35.58 liters.
How many liters are 9.5 US gallons?
9.5 US gallons are equal to 35.96 liters.
How many liters are 9.8 US gallons?
9.8 US gallons are equal to 37.10 liters.
How many liters are 10 US gallons?
10 US gallons are equal to 37.85 liters.
How many liters are 11 US gallons?
11 US gallons are equal to 41.64 liters.
How many liters are 12 US gallons?
12 US gallons are equal to 45.42 liters.
How many liters are 13 US gallons?
13 US gallons are equal to 49.21 liters.
How many liters are 14 US gallons?
14 US gallons are equal to 53.00 liters.
How many liters are 15 US gallons?
15 US gallons are equal to 56.78 liters.
How many liters are 16 US gallons?
16 US gallons are equal to 60.57 liters.
How many liters are 17 US gallons?
17 US gallons are equal to 64.35 liters.
How many liters are 18 US gallons?
18 US gallons are equal to 68.14 liters.
How many liters are 19 US gallons?
19 US gallons are equal to 71.92 liters.
How many liters are 20 US gallons?
20 US gallons are equal to 75.71 liters.
How many liters are 21 US gallons?
21 US gallons are equal to 79.49 liters.
How many liters are 22 US gallons?
22 US gallons are equal to 83.28 liters.
How many liters are 22.5 US gallons?
22.5 US gallons are equal to 85.17 liters.
How many liters are 23 US gallons?
23 US gallons are equal to 87.06 liters.
How many liters are 24 US gallons?
24 US gallons are equal to 90.85 liters.
How many liters are 25 US gallons?
25 US gallons are equal to 94.64 liters.
How many liters are 26 US gallons?
26 US gallons are equal to 98.42 liters.
How many liters are 26.5 US gallons?
26.5 US gallons are equal to 100.31 liters.
How many liters are 27 US gallons?
27 US gallons are equal to 102.21 liters.
How many liters are 28 US gallons?
28 US gallons are equal to 105.99 liters.
How many liters are 29 US gallons?
29 US gallons are equal to 109.78 liters.
How many liters are 30 US gallons?
30 US gallons are equal to 113.56 liters.
How many liters are 31 US gallons?
31 US gallons are equal to 117.35 liters.
How many liters are 33 US gallons?
33 US gallons are equal to 124.92 liters.
How many liters are 36 US gallons?
36 US gallons are equal to 136.27 liters.
How many liters are 37 US gallons?
37 US gallons are equal to 140.06 liters.
How many liters are 38 US gallons?
38 US gallons are equal to 143.85 liters.
How many liters are 39 US gallons?
39 US gallons are equal to 147.63 liters.
How many liters are 40 US gallons?
40 US gallons are equal to 151.42 liters.
How many liters are 41 US gallons?
41 US gallons are equal to 155.20 liters.
How many liters are 43 US gallons?
43 US gallons are equal to 162.77 liters.
How many liters are 45 US gallons?
45 US gallons are equal to 170.34 liters.
How many liters are 46 US gallons?
46 US gallons are equal to 174.13 liters.
How many liters are 47 US gallons?
47 US gallons are equal to 177.91 liters.
How many liters are 50 US gallons?
50 US gallons are equal to 189.27 liters.
How many liters are 51 US gallons?
51 US gallons are equal to 193.06 liters.
How many liters are 55 US gallons?
55 US gallons are equal to 208.20 liters.
How many liters are 56 US gallons?
56 US gallons are equal to 211.98 liters.
How many liters are 58 US gallons?
58 US gallons are equal to 219.55 liters.
How many liters are 60 US gallons?
60 US gallons are equal to 227.12 liters.
How many liters are 63 US gallons?
63 US gallons are equal to 238.48 liters.
How many liters are 68 US gallons?
68 US gallons are equal to 257.41 liters.
How many liters are 70 US gallons?
70 US gallons are equal to 264.98 liters.
How many liters are 72 US gallons?
72 US gallons are equal to 272.55 liters.
How many liters are 76 US gallons?
76 US gallons are equal to 287.69 liters.
How many liters are 78 US gallons?
78 US gallons are equal to 295.26 liters.
How many liters are 80 US gallons?
80 US gallons are equal to 302.83 liters.
How many liters are 82 US gallons?
82 US gallons are equal to 310.40 liters.
How many liters are 85 US gallons?
85 US gallons are equal to 321.76 liters.
How many liters are 90 US gallons?
90 US gallons are equal to 340.69 liters.
How many liters are 91 US gallons?
91 US gallons are equal to 344.47 liters.
How many liters are 92 US gallons?
92 US gallons are equal to 348.26 liters.
How many liters are 96 US gallons?
96 US gallons are equal to 363.40 liters.
How many liters are 99 US gallons?
99 US gallons are equal to 374.76 liters.
How many liters are 100 US gallons?
100 US gallons are equal to 378.54 liters.
How many liters are 150 US gallons?
150 US gallons are equal to 567.81 liters.
How many liters are 180 US gallons?
180 US gallons are equal to 681.37 liters.
How many liters are 200 US gallons?
200 US gallons are equal to 757.08 liters.
How many liters are 300 US gallons?
300 US gallons are equal to 1135.62 liters.
How many liters are 350 US gallons?
350 US gallons are equal to 1324.89 liters.
How many liters are 400 US gallons?
400 US gallons are equal to 1514.16 liters.
How many liters are 500 US gallons?
500 US gallons are equal to 1892.71 liters.
How many liters are 600 US gallons?
600 US gallons are equal to 2271.25 liters.
How many liters are 700 US gallons?
700 US gallons are equal to 2649.79 liters.
How many liters are 800 US gallons?
800 US gallons are equal to 3028.33 liters.
How many liters are 900 US gallons?
900 US gallons are equal to 3406.87 liters.
How many liters are 950 US gallons?
950 US gallons are equal to 3596.14 liters.
How many liters are 1000 US gallons?
1000 US gallons are equal to 3785.4 liters.
How many liters are 2000 US gallons?
2000 US gallons are equal to 7571 liters.
How many liters are 3000 US gallons?
3000 US gallons are equal to 11356 liters.
How many liters are 3500 US gallons?
3500 US gallons are equal to 13249 liters.
How many liters are 4000 US gallons?
4000 US gallons are equal to 15142 liters.
How many liters are 5000 US gallons?
5000 US gallons are equal to 18927 liters.
How many liters are 6000 US gallons?
6000 US gallons are equal to 22712 liters.
How many liters are 7000 US gallons?
7000 US gallons are equal to 26498 liters.
How many liters are 8000 US gallons?
8000 US gallons are equal to 30283 liters.
References
https://www.unitconverters.net/volume/gallons-to-liters.htm
https://www.thecalculatorsite.com/articles/units/us-gallons-imperial-gallons.php
