Inch to MM Converter
Convert between various units with ease
Inch to MM Converter – Convert Inches to Millimeters Easily
Inches and millimeters are two widely used units of length measurement. While inches belong to the imperial system and are commonly used in the United States, Canada, and the UK, millimeters are part of the metric system, which is the global standard for precision measurements.
If you work in construction, engineering, or design, using an inch to mm converter ensures accuracy in all your projects.
Conversion Formula
1 inch = 25.4 millimeters
Or,
1 millimeter = 0.03937 inches
To convert inch to mm, multiply the number of inches by 25.4.
How to Convert Inch to MM?
Use this simple formula:
Millimeters=Inches×25.4
Example Conversions:
- Convert 1 inch to mm
1 × 25.4 = 25.4 mm - Convert 5 inches to mm
5 × 25.4 = 127 mm - Convert 10 inches to mm
10 × 25.4 = 254 mm - Convert 20 inches to mm
20 × 25.4 = 508 mm
Inch to MM Conversion Table
Inches (in) | Millimeters (mm) |
1 | 25.4 |
2 | 50.8 |
5 | 127 |
10 | 254 |
20 | 508 |
50 | 1270 |
100 | 2540 |
250 | 6350 |
Practical Applications of the Inch to MM Converter
- Engineering & Manufacturing
- Many industrial tools, machine parts, and blueprints use inches, while precise engineering components require millimeter measurements for accuracy.
- Construction & Architecture
- Converting inches to millimeters ensures compliance with metric building codes in international projects and detailed construction plans.
- Interior Design & Home Improvement
- Furniture, fixtures, and decor measurements often need conversion from inches to millimeters to ensure a perfect fit.
- Automotive & Aviation
- Car tires, engine components, and aircraft specifications frequently use both inches and millimeters, making accurate conversion essential.
- Science & Medical Fields
- Medical instruments, lab measurements, and scientific research often require millimeter precision instead of inches.
How to Convert Inches to Other Units?
Length Units | Conversion |
Feet (ft) | 1 inch = 0.0833 ft |
Yards (yd) | 1 inch = 0.0278 yd |
Centimeters (cm) | 1 inch = 2.54 cm |
Meters (m) | 1 inch = 0.0254 m |
Kilometers (km) | 1 inch = 0.0000254 km |
Differences Between Inches and Millimeters
Aspect | Inches (in) | Millimeters (mm) |
Definition | A unit of length in the imperial system. | A unit of length in the metric system. |
Symbol | in | mm |
Conversion | 1 inch = 25.4 mm | 1 mm = 0.03937 inches |
Usage | Common in the US, UK, and Canada. | Used globally in engineering, manufacturing, and science. |
Applications | Used in screen sizes, furniture, and tools. | Used in precision measurements and industrial design. |
Why Use Our Inch to MM Converter?
- Fast & Accurate: Get instant inch-to-mm conversions with precise results.
- Simple & User-Friendly: Just enter inches and get millimeters instantly.
- Ideal for Engineers, Designers & DIYers: Perfect for professional and personal use.
Use this inch to mm converter for quick and reliable length conversions every time!