How many liters in 1 gallons? The answer is 3.7854118. We assume you are converting between liter and gallon [US, liquid]. You can view more details on each measurement unit: liters or gallons The SI derived unit for volume is the cubic meter. 1 cubic meter is equal to 1000 liters, or 264.17205124156 gallons. Note that rounding errors may occur 1 Gallon is equal to 3.7854117840007 Liter. 1 gal = 3.7854117840007 L. Gallon to Liter Conversions. 1 gal = 3.785412 L. 5 gal = 18.927059 L. 2 gal = 7.570824 L. 0.5 gal = 1.892706 L. 3 gal = 11.356235 L. 10 gal = 37.854118 L. 4 gal = 15.141647 L. 13 gal = 49.210353 L. 20 gal = 75.708236 L. 2.5 gal = 9.463529 L. 6 gal = 22.712471 L. How to Convert Liter to Gallon (US) 1 L, l = 0.2641720524 gal (US) 1 gal (US) = 3.785411784 L, l. Example: convert 15 L, l to gal (US): 15 L, l = 15 × 0.2641720524 gal (US) = 3.9625807854 gal (US) Popular Volume Unit Conversions For example, to convert 24 miles per gallon to liters per 100 kilometers, divide 235.214583 by 24, that makes 24 mpg equal to 9.8 L/100km. mpg to L/100km conversion formula: L/100km = 235.214583 / mpg. Common conversions from mpg to L/100 km: 20 mpg = 11.76 L/100km; 21 mpg = 11.2 L/100km; 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. In 1824, the imperial gallon was defined as the volume of ten pounds of water at a temperature of 16.7°C. The imperial gallon's definition was later changed to be equal to 4.54609 liters, making the imperial fluid ounce equal to exactly 28.4130625 mL. The United States fluid ounce was initially based on the wine gallon used in England prior to 1 gallon (gal) = 3.785411784 litres (L) = 231 cubic inches = 4 qt = 128 fl oz U.S. liquid gallon is defined as 231 cubic inches and is equal to 3.785411784 litres or about 0.13368 cubic feet. A liter) is defined as one cubic decimetre (1 L = 1 cubic dm). Hence 1 L = 0.001 cubic m. Convert gallons and liters for various purposes, such as fish tank, swimming pool, car fuel and water usage. Learn the difference between US and imperial gallons, the spelling of liter or litre, and the worldwide usage of these measures of volume. 14 L = 3.69840873304 gal. 14 L = V (gal) Calculate the volume V in gallons using the above proportion: V (gal) = 14 L × 0.26417205124156 gal. V (gal) = 3.69840873304 gal. Here are the Results: 14 L = 3.69840873304 gal. According to our calculations, 14 liters is approximately equal to 3.69840873304gallons: Multiple definitions of the quart exist. In the US, a liquid quart is equal to approximately 0.946353 liters and a dry quart is equal to approximately 1.101221 liters. In the UK, the imperial quart is equal to 1.136523. In both the UK and the US, the quart is equal to ¼ of its respective gallon. 9uaV.