Foot → Inch
1 ft = 12 in. Convert feet to inches instantly with this free online tool.
Foot to Inch Conversion Table
| Foot (ft) | Inch (in) |
|---|---|
| 1 | 12 |
| 5 | 60 |
| 10 | 120 |
| 25 | 300 |
| 50 | 600 |
| 100 | 1,200 |
| 500 | 6,000 |
| 1000 | 12,000 |
Foot to Inch Formula
1 ft = 12 in
Nominal vs Actual Lumber Sizes
| Nominal | Actual (in) | Actual (mm) |
|---|---|---|
| 1×2 | 3/4" × 1-1/2" | 19 × 38 |
| 1×4 | 3/4" × 3-1/2" | 19 × 89 |
| 1×6 | 3/4" × 5-1/2" | 19 × 140 |
| 2×2 | 1-1/2" × 1-1/2" | 38 × 38 |
| 2×4 | 1-1/2" × 3-1/2" | 38 × 89 |
| 2×6 | 1-1/2" × 5-1/2" | 38 × 140 |
| 2×8 | 1-1/2" × 7-1/4" | 38 × 184 |
| 2×10 | 1-1/2" × 9-1/4" | 38 × 235 |
| 2×12 | 1-1/2" × 11-1/4" | 38 × 286 |
| 4×4 | 3-1/2" × 3-1/2" | 89 × 89 |
| 6×6 | 5-1/2" × 5-1/2" | 140 × 140 |
About Foot and Inch
What is a Foot?
A foot equals 12 inches (0.3048 meters) and is the primary unit for measuring room dimensions, building heights, and property sizes in the US. A standard interior door is about 6 feet 8 inches tall.
What is a Inch?
An inch is 1/12 of a foot and exactly 25.4 millimeters, widely used in the United States and United Kingdom for everyday measurements. The width of an adult thumb is approximately 1 inch.
When to convert Foot to Inch
Converting feet to inches is common when working with imperial measurements alongside imperial specifications. For example, measuring room length and width for flooring. Use inches for construction and hardware measurements in the US, especially for lumber, tiles, pipes, and fasteners.