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US Gallons to Pounds Converter

Convert US gallons (gal) to pounds (lb), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Convert cups and spoons to grams or ounces (or back) for a chosen ingredient, using USDA weights, or enter your own density.

The quantity to convert. Fractions such as 3/4 or 1 1/2 are accepted.
Unit you want. Swap exchanges the two units.
Weight per cup differs by ingredient and by how it is measured (sifted, packed, chopped). Each option names the assumption used; choose Other to enter your own density.
Only used when the ingredient is Other: the weight per volume of your ingredient.
Result
Converted amount
8.3454 lb
Density used
1 g/mL (USDA FDC 174158, 1 ml = 1 g)

1 US gallons of water = 8.3454 pounds. Weights for cups and spoons vary with how the ingredient is measured, so treat this as a close estimate.

The same amount in other weight units
UnitAmount
milligrams3,785,410
grams3,785.41
kilograms3.78541
ounces (avoirdupois)133.526
Show the working
  1. 1 gal = 3785.411784 mL
  2. × 1 g/mL (USDA FDC 174158, 1 ml = 1 g) = 3785.411784 g
  3. = 8.34540445202 lb

How to convert us gallons to pounds

1 gal = 8.3454 lb, so multiply by 8.3454 to go from US gallons to pounds. Going the other way, 1 lb = 0.119826 gal.

lb = gal × 8.3454
gal = lb × 0.119826

Worked example:

5 gal = 18927.05892 mL
× 1 g/mL (USDA FDC 174158, 1 ml = 1 g) = 18927.05892 g
= 41.7270222601 lb

US Gallons to pounds table

US GallonsPounds
1 gal8.3454 lb
2 gal16.6908 lb
3 gal25.0362 lb
4 gal33.3816 lb
5 gal41.727 lb
6 gal50.0724 lb
7 gal58.4178 lb
8 gal66.7632 lb
9 gal75.1086 lb
10 gal83.454 lb
15 gal125.181 lb
20 gal166.908 lb
25 gal208.635 lb
30 gal250.362 lb
40 gal333.816 lb
50 gal417.27 lb
75 gal625.905 lb
100 gal834.54 lb
250 gal2,086.35 lb
500 gal4,172.7 lb
1000 gal8,345.4 lb

About the units

US Gallons (gal)
US gallons, a US customary unit. Definition: NIST Handbook 44 Appendix C (US customary units; US gallon = 231 in³).
Pounds (lb)
Pounds, a US customary unit. Definition: NIST Handbook 44 Appendix C (international foot and avoirdupois pound).

Formula version 0.1.0Reviewed