Conversions

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Feet to Inches Converter.

Convert feet to inches using the international foot.

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Result: 12

Result

0.00000000

Use Cases

Construction and DIY Projects

Quickly convert measurements from feet to inches for precise cutting, spacing, or material estimation. Avoid manual math errors.

Example: Convert 5.5 feet to inches to know how many inches of lumber you need.

Interior Design and Furniture Layout

When planning room layouts or furniture dimensions, convert feet to inches for better accuracy in tight spaces.

Example: Convert a 12-foot wall to inches to see if a 140-inch sofa fits.

Frequently Asked Questions

How many inches are in a foot?
There are exactly 12 inches in one foot. This converter uses the international foot, which is defined as 0.3048 meters, so 1 foot equals 12 inches.
Can I convert inches to feet with this calculator?
Yes. The 'Convert from' and 'Convert to' dropdowns let you choose either feet or inches. Simply select the unit you have and the unit you want, then enter the value.
Is the international foot the same as the US survey foot?
No. The international foot is exactly 0.3048 meters, while the US survey foot is slightly different (0.3048006096 meters). This converter uses the international foot, which is the standard for most everyday conversions.

Tips & Common Mistakes

Tips

  • Remember that 1 foot equals 12 inches, so to convert feet to inches, multiply the number of feet by 12.
  • If you have a decimal value in feet (e.g., 2.5 feet), the converter will handle it correctly, giving you 30 inches.
  • For reverse conversion (inches to feet), divide the number of inches by 12. For example, 36 inches equals 3 feet.
  • Double-check your input unit selection to avoid accidental conversions in the wrong direction.

Common Mistakes to Avoid

  • Forgetting to select the correct 'Convert from' and 'Convert to' units, which can lead to reversed results.
  • Using the US survey foot instead of the international foot when precise measurements are needed, though the difference is tiny for most purposes.
  • Misreading decimal feet as feet and inches (e.g., 5.5 feet is 5 feet 6 inches, not 5 feet 5 inches).

Last updated: August 13, 2026