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Unit Converter

Conversion formula

The conversion factor from gallons to quarts is 4, which means that 1 gallon is equal to 4 quarts:

1 gal = 4 qt

To convert 100 gallons into quarts we have to multiply 100 by the conversion factor in order to get the volume amount from gallons to quarts. We can also form a simple proportion to calculate the result:

1 gal → 4 qt

100 gal → V(qt)

Solve the above proportion to obtain the volume V in quarts:

V(qt) = 100 gal × 4 qt

V(qt) = 400 qt

The final result is:

100 gal → 400 qt

We conclude that 100 gallons is equivalent to 400 quarts:

100 gallons = 400 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.0025 × 100 gallons.

Another way is saying that 100 gallons is equal to 1 ÷ 0.0025 quarts.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred gallons is approximately four hundred quarts:

100 gal ≅ 400 qt

An alternative is also that one quart is approximately zero point zero zero three times one hundred gallons.

Conversion table

gallons to quarts chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to quarts

gallons (gal) quarts (qt)
101 gallons 404 quarts
102 gallons 408 quarts
103 gallons 412 quarts
104 gallons 416 quarts
105 gallons 420 quarts
106 gallons 424 quarts
107 gallons 428 quarts
108 gallons 432 quarts
109 gallons 436 quarts
110 gallons 440 quarts