Convert Millimeters to Feet
Convert Millimeters(mm) to Feet(ft) or vice versa.
Related "mm" Conversion Units
Convert mm with other distance converter.
What is Millimeters to Feet Conversion?
Millimeters (mm) and feet (ft) are units used to measure length, but they belong to different measurement systems. Millimeters are part of the metric system (used by most of the world), while feet are part of the imperial system (primarily used in the United States). This converter helps you switch between these two units.
Converting between millimeters and feet is like translating between two different languages of measurement. It allows people using different systems to understand each other's measurements.
Millimeter to Feet Formula
Feet = Millimeters × 0.00328084
Example: Let's say you have a piece of wood that's 2500 mm long. To find out how long that is in feet, you'd do: 2500 mm × 0.00328084 = 8.2021 feet.
The key number is 0.00328084. It represents how many feet are in *one* millimeter. Because millimeters are quite small, there's only a tiny fraction of a foot in each one.
Another way to think about it
1 millimeter ≈ 0.00328084 feet
Going the other way:
1 foot ≈ 304.8 millimeters
Example: If a door is 6 feet tall, that is 6 feet * 304.8 mm/feet = 1828.8 mm tall
Use our calculator for quick conversions!
Why use this conversion?
This conversion is important in many real-world situations:
- Construction & Architecture
Building plans might be in millimeters (especially if they're from a country that uses the metric system), but builders in the US might need to convert those measurements to feet. This ensures everyone is on the same page.
- Engineering
Engineers often work with very precise measurements. Millimeters are great for this, but sometimes they need to convert to feet for compatibility with existing structures or equipment.
- International Trade
If a company in the US is buying parts from a company in Europe, the parts might be measured in millimeters. The US company needs to convert to feet to understand the size of the parts.
- DIY Projects
If you're following instructions for a project that uses millimeters, and you only have a ruler that measures in feet, you'll need to convert. This helps you get the measurements right.
How to Convert:
Here's a simple guide for converting millimeters to feets and vice-versa.
Millimeters to Feet (mm to ft)
Multiply the number of millimeters by 0.00328084.
Example: A phone that's 150 mm is 150 mm * 0.00328084 = 0.492126 ft long.
Feet to Millimeters (ft to mm)
Multiply the number of yards by 304.8.
Example: If the height of yours is 5ft, that's 5 ft * 304.8 = 1524mm.
Or, even quicker, use our converter above!
Key Reminder
The key number is 0.00328084 There are 0.00328084 feet in every millimeter.
| Millimeter | Foot |
|---|---|
| 0.01 Millimeter | 0.00 Foot |
| 0.1 Millimeter | 0.00 Foot |
| 1 Millimeter | 0.00 Foot |
| 2 Millimeter | 0.01 Foot |
| 3 Millimeter | 0.01 Foot |
| 5 Millimeter | 0.02 Foot |
| 10 Millimeter | 0.03 Foot |
| 20 Millimeter | 0.07 Foot |
| 50 Millimeter | 0.16 Foot |
| 100 Millimeter | 0.33 Foot |
| 1000 Millimeter | 3.28 Foot |
| 10000 Millimeter | 32.81 Foot |
| 100000 Millimeter | 328.08 Foot |