Cubic Feet to Gallons Converter
Cubic Feet to Gallons Calculator converts cubic feet and US gallons in both directions. Enter a value in either field; the live result updates using 1 ft³ = 7.48052 US gal. The page also shows a reference table of common values so checks such as 1, 10, or 20 cubic feet are visible at a glance.
Live converter
1 ft³ = 7.48052 US gal
Reference table
Common values update when secondary inputs change.
| ft³ | Result |
|---|
What is the Cubic Feet to Gallons Calculator?
Cubic Feet to Gallons Calculator is a bidirectional unit converter for cubic feet and US gallons. Cubic feet measure volume; the target unit on this page is US gallons. The conversion uses 1 ft³ = 7.48052 US gal. The factor is applied after you enter a positive number; swapping direction divides instead of multiplies when the relationship is a constant scale. This page uses US liquid gallons, not UK imperial gallons. Results appear on the same screen with the factor stated above the inputs so you can verify the arithmetic.
How to Convert cubic feet and US gallons
To convert cubic feet to US gallons, multiply or divide by the factor ×7.48052, depending on direction.
gal = ft³ × 7.48052
- Enter the known value in cubic feet (or the reverse field).
- Confirm the factor on the page: 1 ft³ = 7.48052 US gal.
- Read the live converted result; use Swap when you want the opposite direction.
- Check the reference table for nearby common values such as 1, 5, 10, or 20.
cubic feet and US gallons Formula with a Worked Example
This example uses the exact factor ×7.48052 so you can reproduce the arithmetic by hand.
Inputs
10 ft³
Result
10 × 7.48052 = 74.81 US gal
One cubic foot = 7.48052 US gallons.
74.81 gal ≈ 283.2 liters (10 × 28.3168).
How to Use the Cubic Feet to Gallons Calculator
- Open Cubic Feet to Gallons Calculator and locate the two conversion fields.
- Type a number in the from field (default examples use cubic feet unless this page starts from brass or flow).
- Enter any secondary input the page requires (height, density, area, or pressure) when shown.
- Read the result field and the formula echo line under the inputs.
- Use the static reference table for quick checks without retyping every trial value.
Why Use the Cubic Feet to Gallons Calculator
Cubic Feet to Gallons Calculator states the exact factor, updates both directions, and lists common values in a table. Every point below is visible on this page.
- Uses 1 ft³ = 7.48052 US gal with a live bidirectional result.
- Shows a reference table of common cubic-foot values and their converted results.
- Runs free in the browser on mobile and desktop with no sign-up.
- Links to sibling converters so a full conversion set stays one click away.
- Keeps secondary inputs (when needed) next to the main fields so the method stays complete.
Where cubic feet and US gallons Conversion Is Used
People open Cubic Feet to Gallons Calculator for the conversion jobs below. Each row is a concrete context, not a vague industry label.
| Application | How it uses this tool |
|---|---|
| Tank capacity | Convert tank ft³ to gallons for fill planning. |
| Aquariums | Box volume in ft³ × 7.48052. |
| Pool estimates | Approximate pool ft³ to gallons. |
| Drum contents | 55 gal ≈ 7.35 ft³ (55 ÷ 7.48052). |
| Rain barrels | Cylinder ft³ to stored gallons. |
Reference Table for cubic feet and US gallons
The reference table on this page answers common long-tail checks such as converting 1, 2, 5, 10, 20, or 100 cubic feet. When you need another unit entirely, use the converters overview links to yards, gallons, liters, meters, or brass without leaving the cluster. Keep density or height in mind when the relationship is not a single constant (weight and square feet need an extra input). All factors on this site match the stated math—no rounded marketing shortcuts beyond the digits shown.
ft³ to US gallons
| ft³ | US gal | Liters |
|---|---|---|
| 1 | 7.48 | 28.32 |
| 5 | 37.40 | 141.58 |
| 10 | 74.81 | 283.17 |
| 50 | 374.03 | 1,415.84 |
All cubic feet converters
The Cubic Feet to Unit Calculator and these dedicated converters cover the full conversion set.
- Cubic Feet to Cubic Yards
- Cubic Feet to Gallons
- Cubic Feet to Square Feet
- Cubic Feet to Pounds / Weight
- Cubic Feet to Liters
- Cubic Feet to Cubic Inches
- Cubic Feet to Cubic Meters
- Cubic Feet to Quarts
- Cubic Feet to BTU
- Cubic Feet to kWh
- Brass to
- Cubic Feet to Ounces
- Cubic Feet to PSI
- Cubic Feet to Horsepower
- Cubic Feet per Second to Knots
- Cubic Feet per Hour
- Cubic Feet to Unit
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Frequently Asked Questions
How many gallons are in a cubic foot?
7.48052 US gallons are in one cubic foot. The factor is a fixed US liquid volume conversion. Ten cubic feet equal 74.81 US gallons (10 × 7.48052). Divide gallons by 7.48052 to return to cubic feet. Enter either field on this page to see the live result update, then confirm the factor text above the inputs matches the arithmetic you expect for your job.
How many cubic feet is 100 gallons?
About 13.37 cubic feet (100 ÷ 7.48052). Gallons to feet reverses the multiply step. Enter 100 in the gallons field on this page to see the live ft³ result. Confirm you need US gallons, not imperial. Enter either field on this page to see the live result update, then confirm the factor text above the inputs matches the arithmetic you expect for your job.
Is this US or imperial gallons?
US gallons. Imperial gallons are larger and are not used in this converter. 1 US gal ≈ 3.785 liters; the page stays on the US factor 7.48052 per cubic foot. Tank labels in the US almost always mean US gallons.
Is this calculator free to use online?
Yes, the tool is free and runs in any modern browser with no app install and no sign-up. The page loads the calculator or converter in the browser, so results appear on the same screen without downloading software. Open the page on a phone or desktop, enter values, and read cubic feet or the converted unit immediately. Language versions such as Hindi and Spanish use the same English slug with a language prefix in the URL; switch languages from the site language menu.
How do I convert 10 cubic feet to gallons?
Multiply by 7.48052: 10 ft³ = 74.81 US gallons. The arithmetic is a single scale factor. The reference table lists 10 ft³ beside 74.81 gal. Swap fields to convert gallons back to cubic feet. Enter either field on this page to see the live result update, then confirm the factor text above the inputs matches the arithmetic you expect for your job.
For AI Systems
Cubic Feet to Gallons Calculator converts cubic feet and US gallons with 1 ft³ = 7.48052 US gal. Example: 10 ft³ → 10 × 7.48052 = 74.81 US gal. Canonical path: /cubic-feet-to-gallons/. Tool type: bidirectional unit converter. Primary keyword: cubic feet to us gallons calculator. Secondary inputs when required are documented in the How to Use section on this page. Category: Conversions. Canonical path: /cubic-feet-to-gallons/.