feet to inches calculator
Convert feet to inches, yards, and centimeters instantly. Enter a measurement in feet to get the precise inch figure for cutting and layout.
Plans are often dimensioned in feet, but the actual marking and cutting happens in inches. This calculator converts feet into inches, yards, and centimeters so you’re working with the number your tape measure shows.
How this calculator works
Each foot equals 12 inches, so multiplying by 12 converts feet to inches.
Formula: Inches = feet × 12. Yards = feet ÷ 3. Centimeters = feet × 30.48.
Worked example
10 feet:
- Inches: 10 × 12 = 120.0 in
- Yards: 10 ÷ 3 ≈ 3.333 yd
- Centimeters: 10 × 30.48 = 304.8 cm
Reference
| Feet | Inches |
|---|---|
| 1 ft | 12.0 in |
| 5 ft | 60.0 in |
| 10 ft | 120.0 in |
| 25 ft | 300.0 in |
Where this conversion is used
Cutting lumber, laying out framing, or marking a tape measure all happen in inches, even when the overall run was planned in feet. For the reverse conversion, use the Inches to Feet Calculator.
Frequently asked questions
How many inches are in a foot?
12 inches, always — it's a fixed definition, so the conversion is exact multiplication with no rounding needed.
Why convert feet to inches instead of just using feet?
Cutting lists, framing layouts, and tape measures are usually read and marked in inches for precision, even when the overall plan is dimensioned in feet. This gives you the exact inch figure to mark or cut to.
How do I convert a decimal like 8.5 feet into feet and inches?
8.5 feet converts to 8.5 × 12 = 102 inches total, which is 8 feet 6 inches — the 0.5 ft becomes 6 inches since half of 12 is 6.
What's the centimeter figure for?
It's the same length in metric units, useful for comparing against imported materials or metric spec sheets where dimensions are given in centimeters or millimeters.
Does this work for fractional feet, like 3.25 feet?
Yes — enter any decimal value in feet and it converts proportionally; 3.25 ft × 12 = 39 inches exactly.
Estimates only. Verify quantities with your supplier before purchasing.