1 Foot equals 12 Inches.
| Foot (ft) | Inch (in) |
|---|---|
| 0.001 ft | 0.012 in |
| 0.01 ft | 0.12 in |
| 0.1 ft | 1.2 in |
| 1 ft | 12 in |
| 2 ft | 24 in |
| 5 ft | 60 in |
| 10 ft | 120 in |
| 25 ft | 300 in |
| 50 ft | 600 in |
| 100 ft | 1,200 in |
| 500 ft | 6,000 in |
| 1,000 ft | 12,000 in |
To convert Feet to Inches, multiply the value by 12. This factor comes from the ratio of the two units' definitions: one Foot equals 12 Inches.
For example: 1 Foot = 12 Inches, and 10 Feet = 120 Inches.
To convert in the reverse direction — from Inches to Feet — multiply by 0.0833333.
The foot (ft) has been a unit of measurement in human cultures for thousands of years, with early versions appearing in ancient Egypt, Greece, and Rome. Its connection to the human body made it universally accessible — you could literally step it out. The modern international foot was standardized in 1959 as exactly 0.3048 meters (30.48 cm), giving it a precise metric anchor while retaining its traditional name.
Today the foot is primary in the United States and still common in the United Kingdom for certain applications. Aviation worldwide uses feet for altitude — "cruising at 35,000 feet" is understood by pilots and controllers in every country — making the foot one of the few US customary units with genuine global technical reach. Building construction in the US measures floor heights, ceiling clearances, and structural members in feet and inches.
One foot contains 12 inches, a number chosen historically because 12 divides evenly by 2, 3, 4, and 6, making fractional divisions easy without decimal arithmetic. This duodecimal convenience was a genuine advantage in pre-calculator times. A person six feet tall (about 183 cm) is considered quite tall in most parts of the world, and "six feet under" has become a universal idiom for death and burial.
The inch is a unit of length in the imperial and US customary systems, historically defined as the width of a man's thumb at the base of the nail. Other traditions rooted it in three barleycorns laid end to end. The word itself comes from the Latin "uncia," meaning one-twelfth — because the inch was one-twelfth of a foot. Today it is defined exactly as 25.4 millimeters.
Inches remain the primary unit of length for everyday measurement in the United States, and are still used alongside metric units in the United Kingdom and Canada. Screen sizes worldwide — televisions, laptops, smartphones, monitors — are almost universally described in diagonal inches, even in countries that otherwise use the metric system. Similarly, photographic film was measured in inches (35 mm film being 1.38 inches wide).
Pipe diameters and lumber dimensions in the US and Canada are specified in inches, though the "nominal" inch size of lumber rarely matches its actual measured dimension — a piece of "2×4" lumber is actually about 1.5 × 3.5 inches. Aviation altimeters in the US report barometric pressure in inches of mercury (inHg). The inch's persistence in a metric world speaks to the deep entrenchment of legacy standards in established industries.
1 Foot equals 12 Inches.
To convert Feet to Inches, multiply by 12. For example, 1 Foot = 12 Inches.
1 Inch equals 0.0833333 Feet.