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Unit conversion

Foot to Millimetre Converter

Convert feet to mm instantly. Free feet to mm calculator with formula, examples and FAQs.

By MerQPrime Editorial TeamUpdated 2026-06-20Reviewed 2026-06-20Editorial policy

Converted value

304.80

1.00 feet = 304.80 mm

Introduction

Need to convert feet to mm? This page gives you an instant calculator, the exact conversion formula, worked examples and answers to common questions. Whether you are studying, travelling, shipping goods or checking specifications, accurate unit conversion saves costly mistakes.

Formula

mm = feet × 304.8

Examples

  • 1 feet = 304.8 mm
  • 10 feet = 3048 mm
  • 100 feet = 30480 mm

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Support

Frequently asked questions

How do I convert feet to mm?
Multiply your feet value by the conversion factor, or use the formula: mm = feet × 304.8. Our calculator applies this instantly in your browser.
What is the formula for feet to mm?
The standard conversion is: mm = feet × 304.8. Enter any feet value above and the calculator returns the equivalent in mm immediately.
How do I convert mm back to feet?
Reverse the conversion by swapping the units in the calculator, or visit our dedicated mm-to-feet page for the inverse formula and examples.
Is this feet to mm converter accurate?
Yes. Conversions use standard international factors and precise floating-point math. Results are suitable for everyday, engineering and travel use.
When would I need a length conversion like feet to mm?
Common uses include travel planning, shipping labels, school coursework, recipe scaling and reading international product specs. Bookmark this page for quick feet to mm lookups.
Is my data sent to a server?
No. The conversion runs locally in your browser on MerQPrime. Values are never uploaded.

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Foot to Millimetre Converter (Instant & Free) | MerQPrime