🧪 Volume Converter

Cubic Inches to Quarts
( in³ → qt )

Instantly convert cubic inches to US quarts. Enter any value below and get an accurate result with the full formula and reference table.

Converter Tool
in³
qt
Result
1 in³ ≈ 0.01732 qt
0.01732
qt
The Formula
qt = in³ × 0.017316
Exactly: 1 in³ = 4/231 qt ≈ 0.0173160173. For everyday use, 0.017316 is sufficiently accurate.

How to Convert Cubic Inches to Quarts

To convert cubic inches to US quarts, multiply the number of cubic inches by 0.017316. This factor comes from the relationship between cubic inches and quarts: 1 US gallon = 231 in³ and 1 US gallon = 4 quarts, so 1 in³ = 4/231 quart.

Step-by-Step Example

Let’s convert 100 cubic inches to quarts:

1. Multiply by 0.017316: 100 × 0.017316 = 1.7316
2. So 100 in³ equals approximately 1.73 quarts.

For a smaller amount, 1 in³ × 0.017316 = 0.017316 qt.

When You’d Use Each Unit

Cubic inches are commonly used in engineering, automotive (engine displacement), and for measuring small container volumes in the US. Quarts are used for liquids like milk, water, or stock. Converting between them helps when dealing with technical specifications and everyday measurements.

Conversion Table

Common cubic inches values converted to quarts — typical values highlighted.

Cubic Inches (in³) Quarts (qt) Approximate
Frequently Asked Questions
How do I convert cubic inches to quarts quickly? +
Multiply by 0.0173 for a rough estimate. For exact conversion, use 0.017316. This tool provides the precise value.
How many quarts are in a cubic inch? +
There are approximately 0.017316 quarts in one cubic inch. Exactly, 1 in³ = 4/231 qt.
What is 1 in³ in quarts? +
1 in³ ≈ 0.01732 qt.
What is 1 quart in cubic inches? +
1 qt ≈ 57.75 in³.
Is the cubic inch the same in the UK? +
Yes, the cubic inch is identical in both US and imperial systems, but this converter uses the US quart.
Can I convert quarts back to cubic inches with this tool? +
Yes! Just type a value into the quarts field and the cubic inches field updates automatically. Or use the ⇄ swap button to switch directions.
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