Free online feet to inches converter (ft to in). Instant conversion, formula, conversion table, real-world examples and FAQs.
Multiply the feet value by the conversion factor:in = ft × 12
| feet (ft) | inches (in) |
|---|---|
| 1 ft | 12 in |
| 2 ft | 24 in |
| 5 ft | 60 in |
| 10 ft | 120 in |
| 20 ft | 240 in |
| 50 ft | 600 in |
| 100 ft | 1200 in |
| 200 ft | 2400 in |
| 500 ft | 6000 in |
| 1000 ft | 12000 in |
• feet: The foot dates back to Roman "pes" (foot). 1 foot = 12 inches; heights and building clearances are often in feet.
• inches: The inch was standardized in 1959 to exactly 2.54 cm. TV and phone screen sizes are quoted in inches (diagonal).
• Watch significant figures: 2–3 decimals are enough for daily use; keep more for engineering and science.
1 ft = 12 in. Use the converter above to compute any value, or multiply ft by 12.
Yes — conversions use the exact international factors (e.g. 1 inch = 2.54 cm), and results are rounded to 4 decimals.
Feet are used for US heights, floor-to-ceiling heights, and shipping containers (20/40-ft boxes). Inches are used for monitors, tires, and pipe sizes — e.g., a 14-inch laptop or 26-inch bike wheel. Whenever a value is given in ft but you need in, this converter is the quick fix.