Convert Cubic Foot to US gallons (ft³ to US gallons)
Cubic Foot (ft³) and US gallons (US gallons) are both units of volume. With the conversion form below, you can effortlessly and accurately convert cubic foot to us gallons. This free online calculator tool makes it simple and easy to perform the conversion from ft³ unit to the US gallons unit.
Cubic Foot to US gallons conversion
Cubic Foot to US gallons Conversion Formula
One Cubic Foot is equal to 7.480519481 US gallons.
Formula: 1 ft³ = 7.480519481 US gallons
By using this conversion factor, you can easily convert any volume measurement from cubic foot unit to us gallons unit with precision.
How to Convert ft³ to US gallons?
Converting from ft³ to US gallons is a straightforward process. Follow these steps to ensure accurate conversions from cubic foot to us gallons:
- Select the Cubic Foot Value: Start by determining the cubic foot (ft³) value you want to convert into us gallons (US gallons). This is your starting point.
- Multiply by the Conversion Factor: To calculate cubic foot to equivalent us gallons amount, multiply the selected ft³ value by 7.480519481.
- Illustration of Multiplication:
- 1 ft³ = 7.480519481 US gallons
- 10 ft³ = 74.805194805 US gallons
- 100 ft³ = 748.051948052 US gallons
- Find the Conversion Result: The result of this multiplication is your converted value in us gallons unit. This represents the same volume but in a different unit.
- Save Your US gallons Value: After converting, remember to save the result. This value represents the volume you initially measured, now expressed in us gallonss.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the cubic foot value by 0.133680555556. This alternative method also gives you the correct volume in us gallonss.
- Illustration of Division:
- US gallons = ft³ ÷ 0.133680555556
What is Volume?
Volume is the measurement of the three-dimensional space occupied by a substance, object, or container. The SI derived unit of volume is the cubic meter (m³), while the liter (L)—defined as exactly 1 cubic decimeter (1 dm³ = 0.001 m³)—is the most widely used metric unit for measuring liquids. The milliliter (mL) is equal to exactly 1 cubic centimeter (1 cm³) and is commonly used for beverages, medicines, laboratory samples, and food products.
Different countries and industries use different volume units depending on local standards and applications. In addition to metric units such as the liter, milliliter, and cubic meter, the US and Imperial systems use units including the fluid ounce (fl oz), cup, pint, quart, and gallon. Since the US gallon (3.785411784 L) and the Imperial gallon (4.54609 L) are different units, accurate conversion is essential for cooking, engineering, manufacturing, scientific research, trade, and international product labeling. Learn more in our complete guide to Volume.
What is Cubic Foot?
Cubic foot (symbol: ft³, cu ft, or ft^3) is an Imperial and US customary unit of volume equal to the volume of a cube with sides measuring one foot each. One cubic foot is exactly equal to 28.316846592 liters, 0.028316846592 cubic meter, or 7.48051948 US gallons. The cubic foot is widely used to measure room volume, storage capacity, natural gas consumption, refrigerators, freezers, air compressors, shipping containers, and construction materials. It is also commonly converted to cubic meters and liters for international engineering and commercial applications.
What is US gallons?
US gallon (symbol: US gal) is a unit of volume used primarily in the United States. One US gallon is exactly equal to 3.785411784 liters, 0.003785411784 cubic meters, or 1/42 oil barrel. It is commonly used to measure fuels, beverages, chemicals, water, and other liquids in commercial and everyday applications.
Some Cubic Foot to US gallons conversions
- 0.1 ft³ = 0.748051948052 US gallons
- 0.2 ft³ = 1.496103896 US gallons
- 0.3 ft³ = 2.244155844 US gallons
- 0.4 ft³ = 2.992207792 US gallons
- 0.5 ft³ = 3.74025974 US gallons
- 0.6 ft³ = 4.488311688 US gallons
- 0.7 ft³ = 5.236363636 US gallons
- 0.8 ft³ = 5.984415584 US gallons
- 0.9 ft³ = 6.732467532 US gallons
- 1 ft³ = 7.480519481 US gallons
- 2 ft³ = 14.961038961 US gallons
- 3 ft³ = 22.441558442 US gallons
- 4 ft³ = 29.922077922 US gallons
- 5 ft³ = 37.402597403 US gallons
- 6 ft³ = 44.883116883 US gallons
- 7 ft³ = 52.363636364 US gallons
- 8 ft³ = 59.844155844 US gallons
- 9 ft³ = 67.324675325 US gallons
- 10 ft³ = 74.805194805 US gallons
- 20 ft³ = 149.61038961 US gallons
- 30 ft³ = 224.415584416 US gallons
- 40 ft³ = 299.220779221 US gallons
- 50 ft³ = 374.025974026 US gallons
- 60 ft³ = 448.831168831 US gallons
- 70 ft³ = 523.636363636 US gallons
- 80 ft³ = 598.441558442 US gallons
- 90 ft³ = 673.246753247 US gallons
- 100 ft³ = 748.051948052 US gallons

Cubic Foot to US gallons Examples
Example 1:
Convert 0.2 Cubic Foot volume to US gallons unit.
Solution:
We know that one Cubic Foot is equivalent to 7.480519481 US gallons.
Therefore,
0.2 ft³ = 0.2 x 7.480519481 US gallons.
0.2 ft³ = 1.496103896 US gallons.
Hence, 0.2 Cubic Foot is approximately equal to 1.496103896 US gallons.
Example 2:
Convert 10 Cubic Foot volume to US gallons unit.
Solution:
We know that one Cubic Foot is equivalent to 7.480519481 US gallons.
Therefore,
10 ft³ = 10 x 7.480519481 US gallons.
10 ft³ = 74.805194805 US gallons.
Hence, 10 Cubic Foot is approximately equal to 74.805194805 US gallons.
Frequently Asked Questions
How do you convert ft³ to US gallons formula?
The main formula for the conversion of the ft³ value to US gallons amount is to multiply the ft³ value by 7.480519481.
There are 7.480519481 US gallons in 1 Cubic Foot.To convert from Cubic Foot to US gallons, multiply your figure by 7.480519481 (or divide by 0.133680555556).
What is the relation between Cubic Foot and US gallons?
The relationship between Cubic Foot and US gallons is given as follows: 1 ft³ = 7.480519481 US gallons
What is the value of 1 Cubic Foot in equivalent US gallons?
1 Cubic Foot volume is equivalent to 7.480519481 US gallons volume.
What is the cubic-foot in us-gallons?
1 cubic-foot equals 7.480519481 us-gallonss.
What is the value of 15 Cubic Foot in US gallonss?
We know that 1 Cubic Foot is equal to 7.480519481 US gallons, multiply 15 by 7.480519481 US gallons. Therefore, 15 Cubic Foot = 15 x 7.480519481 US gallons, 15 ft³ = 112.207792208 US gallons. Hence, the value of 15 Cubic Foot in US gallons is 112.207792208 US gallons.
What Volume is 1 US gallons?
The Volume of 1 US gallons spans 0.133680555556 Cubic Foot.
1 ft³ how much us-gallons?
1 Cubic Foot (ft³) corresponds to 7.480519481 US gallons (US gallons).