swap_horiz Need gallons to liters instead?

80 Liters to Gallons

80 liters equals 21.13 gallons using the L to gal formula. Scroll down for the full calculation.

80 L = 21.13 gal
L × 0.264172 = gal
Try: 75 L to gal 79 L to gal 81 L to gal 85 L to gal
80 L is also
80 L = 80,000 mL 80 L = 338.14 cup 80 L = 2,705.12 fl oz 80 L = 169.07 pt 80 L = 84.54 qt 80 L = 5,410.24 tbsp 80 L = 16,230.73 tsp
L
21.13 gal

How to Convert Liters to Gallons

L × 0.264172 = gal
  1. Start with 80 L
  2. Multiply by 0.264172: 80 × 0.264172 = 21.13
  3. Result: 80 L = 21.13 gal

The same formula works for any value. Multiply by 0.264172 to go from liters to gallons.

Quick Mental Conversion

For a rough estimate, multiply liters by 0.25. For example, 80 L × 0.25 = 20 gal. The exact answer is 21.13 gal.

Common Liter to Gallon Conversions

Liters (L) Gallons (gal)
1 L 0.2642 gal
2 L 0.5283 gal
5 L 1.32 gal
10 L 2.64 gal
15 L 3.96 gal
20 L 5.28 gal
25 L 6.6 gal
50 L 13.21 gal
75 L 19.81 gal
80 L 21.13 gal
100 L 26.42 gal
250 L 66.04 gal
500 L 132.09 gal
1,000 L 264.17 gal
calculate Liter to Gallon Converter swap_horiz Gallon to Liter Converter functions Liter to Gallon Formula water_drop All Volume / Capacity Conversions

Frequently Asked Questions

80 liters equals 21.13 gallons.
The formula is: L × 0.264172 = gal. See the L to gal formula page for worked examples.
Use the gallons to liters converter. The reverse formula is: gal × 3.785412 = L.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (L × 0.264172 = gal) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026