Convert Feet to Decimeters
Convert Feet (ft) to Decimeters (dm) instantly and accurately.
Conversion Formula
dm = ft × 3.048
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 Decimeters
A decimeter (dm) is one tenth of a meter, equal to 10 centimeters. While less commonly used in everyday measurements, it's particularly important in volume calculations, as 1 liter equals 1 cubic decimeter. A typical smartphone is about 1.5-1.7 decimeters long, and a standard book is roughly 2-2.5 decimeters tall. In some European countries, decimeters are used in construction and scientific measurements as an intermediate unit between centimeters and meters.
Quick Reference Table
| Feet (ft) | Decimeters (dm) |
|---|---|
| 1 ft | 3.048 dm |
| 2 ft | 6.096 dm |
| 5 ft | 15.24 dm |
| 10 ft | 30.48 dm |
| 25 ft | 76.2 dm |
| 50 ft | 152.4 dm |
| 100 ft | 304.8 dm |