Cups to US Gallons Converter

Convert a volume in cups to US liquid gallons instantly.

Volume Input

Result

US Gallons

gal

Formula

gallons = cups ÷ 16

Quick Reference

Cups US Gallons
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Summary

Convert a volume in cups to US liquid gallons instantly.

How it works

  1. Enter the number of cups in the input field.
  2. The converter applies the exact ratio: 1 cup = 0.0625 US gallons.
  3. The result updates instantly as you type.
  4. Use the swap button to reverse the conversion (gallons to cups).
  5. Click Reset to start over with a blank field.

Use cases

  • Scale a recipe that lists ingredients in cups up to gallon quantities.
  • Check how many gallons a large batch of soup or beverage amounts to.
  • Convert cooking measurements for catering or food-service planning.
  • Solve unit conversion problems for school or work.
  • Compare volumes when a recipe or container lists different units.

Frequently Asked Questions

Last updated: 2026-07-01 · Reviewed by Nham Vu