MM to Inch Converter
Convert between various units with ease
Millimeter to Inch Conversion Formula
1 inch = 25.4 millimeters
Or, 1 millimeter = 1 ÷ 25.4 inches = 0.03937 inches
How to Convert MM to Inches?
To convert millimeters to inches (mm to in), divide the number of millimeters by 25.4.
Example Conversions
- Convert 50 mm to inches
50 mm = 50 ÷ 25.4 = 1.9685 inches - Convert 100 mm to inches
100 mm = 100 ÷ 25.4 = 3.937 inches - Convert 250 mm to inches
250 mm = 250 ÷ 25.4 = 9.8425 inches
MM to Inch Conversion Table
Millimeters (mm) | Inches (in) |
1 mm | 0.0394 in |
10 mm | 0.3937 in |
25 mm | 0.9843 in |
50 mm | 1.9685 in |
75 mm | 2.9528 in |
100 mm | 3.937 in |
150 mm | 5.9055 in |
200 mm | 7.874 in |
250 mm | 9.8425 in |
300 mm | 11.811 in |
Practical Uses of MM to Inch Conversion
- Manufacturing & Engineering
- Many mechanical and electronic components are designed in millimeters, but specifications may be required in inches for international use.
- Construction & Carpentry
- Construction materials such as pipes, screws, and fasteners are often measured in millimeters but converted to inches for certain projects.
- Automotive Industry
- Car parts and machinery measurements often use millimeters, while some vehicle dimensions are specified in inches.
- Interior Design & DIY Projects
- Furniture and decor items might have dimensions in millimeters, while instructions or manuals may list inches.
- Medical & Scientific Fields
- Devices such as syringes, lab equipment, and medical instruments often use millimeters but may require inch conversions for specific applications.
Convert MM to Other Units
Length Units | Conversion |
Inches (in) | 1 mm = 0.03937 in |
Centimeters (cm) | 1 mm = 0.1 cm |
Meters (m) | 1 mm = 0.001 m |
Feet (ft) | 1 mm = 0.00328 ft |
Yards (yd) | 1 mm = 0.00109 yd |
Difference Between Millimeters and Inches
Aspect | Millimeters (mm) | Inches (in) |
Definition | A small unit of length in the metric system. | A unit of length in the imperial system. |
Symbol | mm | in |
System | Metric | Imperial |
Conversion | 1 mm = 0.03937 in | 1 in = 25.4 mm |
Usage | Used for precise and small-scale measurements. | Common for construction, design, and everyday measurements. |
Applications | Science, medicine, electronics. | Carpentry, engineering, home improvement. |
Using this mm to inch converter simplifies length conversions, making measurements effortless for professionals and DIY enthusiasts alike. Whether you're working in construction, engineering, or design, this tool ensures accuracy every time. Explore our other conversion tools to streamline your calculations!