There are 231 cubic inches in a US gallon. Hence if you have a volume in cubic inches, for example 3675 cubic inches you can convert it to US gallons by dividing be 231. Hence 3675 cubic inches is 3675/231 = 15.9 gallons.

1 **cubic inch** of **water** (in^{3} – cu in) = 0.0043 US gallons of **water** (gal)

One may also ask, how many gallons is 100 cubic feet of water? One **cubic foot** of **water** is equivalent to 7.48 **gallons**. **One hundred cubic feet** would equal 748 **gallons**.

Similarly, how many square inches are in 1 gallon?

231 cubic inches

How many cubic inches are in a gallon of diesel fuel?

231 cubic inches

### How many inches of water is a gallon?

231.00 cubic inches

### How much is 1 inch of rain in gallons?

One inch of rain falling on 1 acre of ground is equal to about 27,154 gallons and weighs about 113 tons.

### How many gallons is a 36x18x18 tank?

Standard US Tank Capacities and Stocking Levels Dimensions (LxWxH) Volume in US gallons/type Volume in Liters 48x13x16″ (120x33x40cm) 40 long 151 36x12x24″ (90x30x60cm) 45 170 36x18x18″ (90x45x45cm) 50 189 48x13x20″ (120x33x50cm) 55 208

### How many inches are in a cubic inch?

ENDMEMO 1 cubic inch = 1 inch 1 cubic inch 11 cubic inch = 2.224 inch 1331 cubic inch 12 cubic inch = 2.2894 inch 1728 cubic inch 13 cubic inch = 2.3513 inch 2197 cubic inch 14 cubic inch = 2.4101 inch 2744 cubic inch

### How do I calculate gallons?

Length x Width x Height (in inches) divided by 231 . A cylinder would be ∏ x radius squared x height divided by 231. The formula to find the number of gallons in a rectangle aquarium is pretty simple: Length x Width x Height (in inches) divided by 231.

### How many gallons is 2 inches of water?

I read somewhere, 2 inches = 2 gallon. Another article says 4-5 gallons per week in hot weather.

### How do u figure out cubic feet?

Cubic feet formula for different units length(feet) × width(feet) × height(feet) = cubic feet(cf³) length(inches) × width(inches) × height(inches) ÷ 1728 = cubic feet(cf³) length(yards) × width(yards) × height(yards) × 27 = cubic feet(cf³) length(cm) × width(cm) × height(cm) ÷ 28316.846592 = cubic feet(cf³)

### What is the volume of a gallon of milk?

A liter is 1,000 cubic centimeters. Therefore the volume of each would be: US gallon = 3,785 cubic centimeters. Imperial gallon = 4,546 cubic centimeters.

### How many square inches are in a cubic inch?

A square inch is the area of a square with 1 inch sides. So when you have 15 inch sides, you simply multiply them together and get 225 square inches. Cubic inches are the same concept, except in 3 dimensions. A cubic inch is a 1x1x1 inch box.

### How many square inches are in a 40 gallon tank?

To meet the 450 square inch minimum, a 40 gallon breeder tank is required.

### How many square inches are in a 5 gallon bucket?

1,155 cubic inches

### How many square inches are in 20 gallons?

Remember there’s a couple different types of 20 gallon tanks: Regular 20G, 20G Long, and 20G High. The one that meets the 360 square inch is the 20 gallon LONG tank (30″ x 12″ x 12″).

### How much does 1 gallon of water weigh?

8.34 pounds