Feet to Inches Converter

Expand decimal feet into inches.

Apply The ft-To-in Definition

1 ft = 12 in exactly.

5.5 ft becomes 66 in.

Interpret The in Output

The result is total inches, not a mixed feet-and-inches string.

International customary length relationship.

Learn More About This Topic

Use the supporting references when construction, furniture, or height measurements need a single inch total. For more context, read the metric versus imperial guide and common unit conversion mistakes before using the result in a real workflow.

Frequently Asked Questions

1 ft = 12 in exactly. 5.5 ft becomes 66 in.

The result is total inches, not a mixed feet-and-inches string. International customary length relationship.

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Convert an international-foot dimension into metres. Foot means the international foot, not the obsolete U.S. survey foot.