# Gallon to Cubic Feet Convert US liquid gallons to cubic feet with configurable decimal precision > Canonical page: https://elysiatools.com/en/tools/gallon-to-cubic-feet - **Category:** Math & Numbers - **Keywords:** gallons, cubic feet, volume, conversion, gallon, ft3 ## Overview Easily convert US liquid gallons to cubic feet with our precise online volume converter. Whether you are sizing water storage tanks, calculating HVAC system capacities, or managing civil engineering projects, this tool provides instant conversions with customizable decimal precision. ## Inputs - **Gallons** (text): e.g. 10 - **Decimal Precision** (number) ## When to use - When designing or sizing liquid storage tanks and needing to convert capacity from gallons to cubic feet. - When calculating water flow rates or HVAC system volumes that require cubic feet measurements. - When processing bulk volume data for utility billing, shipping, or municipal water management. ## How it works - Enter the volume in US liquid gallons into the input field. - Set your desired decimal precision between 0 and 10 digits. - The tool instantly calculates the equivalent volume in cubic feet using the standard conversion factor of approximately 0.13368 cubic feet per US gallon. ## Use cases - Sizing residential and industrial water storage tanks based on cubic footage requirements. - Converting pool volume from gallons to cubic feet for chemical treatment calculations. - Standardizing utility billing data where water usage is measured in cubic feet but stored in gallons. ## Frequently asked questions ### What conversion factor is used to convert gallons to cubic feet? The tool uses the standard US liquid gallon conversion factor, where 1 US gallon is approximately equal to 0.13368056 cubic feet. ### Can I control the decimal precision of the output? Yes, you can configure the decimal precision from 0 up to 10 decimal places to match your required accuracy. ### Does this tool convert UK or Imperial gallons? No, this tool specifically converts US liquid gallons to cubic feet. ### Is there a limit to the number of gallons I can convert? No, you can input any positive numerical value to perform the conversion instantly. ### What format is the conversion result returned in? The result is returned in a clean JSON format containing both the input gallons and the calculated cubic feet. ## Related tools - [Acre to Hectare](https://elysiatools.com/en/tools/acre-to-hectare): Convert acres to hectares with configurable decimal precision - [Acre to Square Feet](https://elysiatools.com/en/tools/acre-to-square-feet): Convert acres to square feet with configurable decimal precision - [Acre to Square Meter](https://elysiatools.com/en/tools/acre-to-square-meter): Convert acres to square meters with configurable decimal precision - [Arcminutes to Degrees](https://elysiatools.com/en/tools/arcminutes-to-degrees): Convert arcminutes to degrees with configurable decimal precision - [Arcseconds to Degrees](https://elysiatools.com/en/tools/arcseconds-to-degrees): Convert arcseconds to degrees with configurable decimal precision - [ATM to KPa](https://elysiatools.com/en/tools/atm-to-kpa): Convert standard atmospheres to kilopascals with configurable decimal precision - [Bar to KPa](https://elysiatools.com/en/tools/bar-to-kpa): Convert bar to kilopascals with configurable decimal precision - [Bar to PSI](https://elysiatools.com/en/tools/bar-to-psi): Convert bar to pounds per square inch with configurable decimal precision ## Samples - [Web Image Processing Python Samples](https://elysiatools.com/en/samples/web-image-processing-python): Web Python image processing examples using PIL/Pillow including reading, saving, resizing, and format conversion - [Android Image Processing Java Samples](https://elysiatools.com/en/samples/android-image-processing-java): Android Java image processing examples including reading/saving images, scaling, and format conversion - [Android Image Processing Kotlin Samples](https://elysiatools.com/en/samples/android-image-processing-kotlin): Android Kotlin image processing examples including reading/saving images, scaling, and format conversion - [Web Image Processing Rust Samples](https://elysiatools.com/en/samples/web-image-processing-rust): Web Rust image processing examples including image read/save, scaling, and format conversion ## Related content - [Audio Encoding and Format Conversion Tools](https://elysiatools.com/en/hubs/audio-convert): Compare audio format conversion, bitrate changes, sample-rate conversion, codec swaps, and export tools in one hub for delivery and archive workflows. - [Image Format Conversion and Animated Export Tools](https://elysiatools.com/en/hubs/image-convert): Compare image format converters for JPG, PNG, GIF, AVIF, WebP, TIFF, ICO, base64, and animation-friendly exports in one hub. - [JSON Interchange and Format Translation Tools](https://elysiatools.com/en/hubs/json-convert): Compare JSON conversion tools for CSV, YAML, TOML, GraphQL, XML, Markdown, Excel, BSON, EDN, and related structured formats in one hub. - [Color Space Conversion Tools for Web and Print](https://elysiatools.com/en/hubs/design-convert): Curated tools for web-to-print color space conversion in one hub.