How Many Gallons in a Cubic Foot?
Quick Answer
There are approximately 7.48 gallons in a cubic foot.
1 ft³ = 7.481 US gallons
Understanding the Conversion
One cubic foot equals 7.48052 US gallons. This conversion is essential for calculating tank capacities, irrigation systems, and drainage volumes. A cubic foot of water weighs 62.4 pounds.
Formula
1 ft³ = 7.481 US gallons
Common Examples
| Description | Value |
|---|---|
| A 1 ft³ fish tank | 7.5 gallons |
| 10 ft³ storage tank | 74.8 gallons |
| 1 ft³ of water | 7.48 gallons (62.4 lbs) |
Quick Reference Table
Use this table for quick conversions between cubic foot and gallons:
| cubic foot | gallons |
|---|---|
| 1 | 7.481 |
| 2 | 14.962 |
| 5 | 37.405 |
| 10 | 74.81 |
| 25 | 187.03 |
| 50 | 374.05 |
| 100 | 748.1 |
Frequently Asked Questions
How Many Gallons in a Cubic Foot?
There are approximately 7.48 gallons in a cubic foot. One cubic foot equals 7.48052 US gallons. This conversion is essential for calculating tank capacities, irrigation systems, and drainage volumes. A cubic foot of water weighs 62.4 pounds.
What is the formula to convert cubic foot to gallons?
The formula is: 1 ft³ = 7.481 US gallons. To convert, multiply the number of cubic foots by 7.481 to get the equivalent in gallons.
How do I convert gallons to cubic foot?
To convert gallons to cubic foot, divide the number of gallons by 7.481. For example, 37.405 gallons equals 5 cubic foots.