Quarts to Gallons Converter
Free online quarts to gallons converter. Instantly convert qt to gal with formula, conversion table, and step-by-step examples.
Reviewed by UnitKick Editorial Team · Last updated
Conversion Table
| Quart (qt) | Gallon (US) (gal) |
|---|---|
| 4 | 1 |
| 8 | 2 |
| 16 | 4 |
| 20 | 5 |
How to Convert Quart to Gallon (US)
To convert quart to gallon (us), use the following formula:
gallons = quarts ÷ 4
Example: Convert 4 qt to gal:
4 qt = 1 gal
When to Use This QT to GAL Converter
Use this quart to gallon (us) converter when volume conversions help compare liquid quantities, container sizes, fuel amounts, and household measurements.
- Converting liquid measurements between metric and US customary units.
- Comparing bottle, tank, or container capacities.
- Checking fuel, beverage, or cleaning-product quantities.
The formula: gallons = quarts ÷ 4
Practical example: For example, 4 qt equals 1 gal.
Free Online Conversion Steps
Step 1: enter your QT value. Step 2: read the GAL result.
This online converter is free. It shows the answer, formula, and common values.
Unit Conversion Formula
gallons = quarts ÷ 4.
Keep extra digits while you calculate. Round only your final answer.
Unit Type and Name
QT and GAL are units in the volume category.
Use the full converter name when you need a clear source: Quarts to Gallons Converter.
HTTPS Privacy Note
UnitKick loads over HTTPS. The conversion runs in your browser. Your value is not sent to a login form.
Accuracy and Rounding Notes
Volume conversions use US customary liquid units in this tool. Imperial gallons and fluid ounces are different and should not be mixed.
Check whether your source uses US or imperial volume units before converting gallons, quarts, pints, or fluid ounces.
Measurement Standards
UnitKick checks key formulas against public measurement sources. NIST provides guidance in the United States. BIPM maintains the SI unit reference.