To convert 2.5 Liters to Gallons you have to multiply 2.5 by 0.26417205124156, since 1 Liter is 0.26417205124156 Gallons. The result is the following: 2.5 L × 0.26417205124156 = 0.66 gal. 2.5 L = 0.66 gal. We conclude that two point five 2.5 Liters is equivalent to zero point six six Gallons: When we write 0.8 US gallons we mean 0.8 US liquid gallons, unless stated otherwise. And 0.8 imperial gallons is the same as 0.8 UK gallons. 0.8 US gallons = 3.02833 L. 0.8 Imperial gallons = 3.63687 L. 0.8 US dry gallons = 3.52392 L. The symbol gal denotes gallons. The unit symbol for liter is L. Next, learn how to change the capacity or volume. 14 gallons is equal to about 53.0 liters. In Scientific Notation. 14 gallons = 1.4 x 10 1 gallons. ≈ 5.29958 x 10 1 liters. Gallons. We can also convert by utilizing the inverse value of the conversion factor. In this case 1 liter is equal to 0.058704900275902 × 4.5 gallons. Another way is saying that 4.5 gallons is equal to 1 ÷ 0.058704900275902 liters . To convert liters per second to gallons per minute, multiply the liters per second value by 15.850323141. For example, to convert 5 L/s to gpm, multiply 15.850323141 by 5, that makes 79.251 gpm is 5 L/s. L/s to gpm conversion formula: gpm = L/s * 15.850323141. What is Gallon per Minute? Gallons per minute is an imperial and US Customary systems Do a quick conversion: 1 gallons = 3.7854118 liters using the online calculator for metric conversions. Check the chart for more details. Convert 7.5 gallon [US, liquid] to litres - Conversion of Measurement Units To convert 20 gallons to liters, multiply 20 by 3.785411784, that makes 20 gallons equal to 75.7082357 liters. 20 gallons to liters formula. liter = gallon value * 3.785411784. liter = 20 * 3.785411784. liter = 75.7082357. Common conversions from 20.x gallons to liters: (rounded to 3 decimals) 20 gallons = 75.708 liters; 20.1 gallons = 76.087 Quick conversion chart of liter to half gallon. 1 liter to half gallon = 0.52834 half gallon. 5 liter to half gallon = 2.64172 half gallon. 10 liter to half gallon = 5.28344 half gallon. 20 liter to half gallon = 10.56688 half gallon. 30 liter to half gallon = 15.85032 half gallon. 40 liter to half gallon = 21.13376 half gallon 1 gallon [US, liquid] to litres = 3.78541 litres. 5 gallon [US, liquid] to litres = 18.92706 litres. 10 gallon [US, liquid] to litres = 37.85412 litres. 15 gallon [US, liquid] to litres = 56.78118 litres. 20 gallon [US, liquid] to litres = 75.70824 litres. 25 gallon [US, liquid] to litres = 94.6353 litres. 30 gallon [US, liquid] to litres = 113 The symbol for US gallon is US gal. There are 0.26417205 US gallons in a liter. 15.14164714 L: 5 US gal: 18.92705892 L: 6 US gal: 22.7124707 L: 7 US gal: 26. DWk1.