MM to Inches – Převodník

Jak používat tuto kalkulačku

1. Zadejte Millimeters (mm)
2. Klikněte na tlačítko Vypočítat
3. Přečtěte si výsledek zobrazený pod kalkulačkou

How to Convert Millimeters to Inches

To convert millimeters to inches, divide by 25.4. One inch equals exactly 25.4 millimeters.

For example, 25.4 mm ÷ 25.4 = 1 inch exactly. This conversion is essential in engineering, manufacturing, and jewelry sizing.

Millimeters provide high precision for small measurements and are standard in most countries, while inches are used in the US and UK.

Common MM to Inches Conversions

• 1 mm = 0.0394 inches
• 5 mm = 0.1969 inches
• 10 mm = 0.3937 inches
• 25.4 mm = 1 inch (exact)
• 50 mm = 1.9685 inches

Why MM to Inches Matters

This conversion is critical for CNC machining, 3D printing, screen sizes (phone bezels), jewelry (ring sizes), and reading technical drawings that mix metric and imperial units.

Many electronic components and fasteners are specified in millimeters internationally but need inch conversions for US markets.

Frequently Asked Questions