Convert Feet to Thou
Convert Feet (ft) to Thou (th) instantly and accurately.
Conversion Formula
th = ft × 12000
About Feet
A foot (ft) is equal to 12 inches or 30.48 centimeters, originally based on the length of a human foot. It remains widely used in the United States and some other countries for measuring height, room dimensions, and distances. For reference, a standard door is about 6.5-7 feet tall, ceiling height in homes is typically 8-9 feet, and a basketball hoop stands 10 feet high. The foot is also used in aviation (altitude) and real estate (square footage).
About Thou
A thou (also called mil) is one thousandth of an inch, equal to 0.0254 millimeters or 25.4 micrometers. This unit is commonly used in engineering and manufacturing in countries that use imperial measurements, particularly for specifying tolerances, wire gauges, and thin material thicknesses. For example, a standard plastic bag might be 1-2 thou thick, a sheet of paper is about 4 thou, and precision machined parts often have tolerances measured in thou. Electronic circuit board copper traces are typically 1.4 thou thick.
Quick Reference Table
| Feet (ft) | Thou (th) |
|---|---|
| 1 ft | 12000 th |
| 2 ft | 24000 th |
| 5 ft | 60000 th |
| 10 ft | 120000 th |
| 25 ft | 300000 th |
| 50 ft | 600000 th |
| 100 ft | 1200000 th |