About 334,000 results
Open links in new tab
  1. Millimetre - Wikipedia

    The millimetre (SI symbol: mm; international spelling) or millimeter (American spelling) is a unit of length in the International System of Units (SI), equal to one thousandth of a metre, the SI …

  2. mm to inches conversion: Millimeters to Inches calculator

    Millimeters are a unit of the metric system used worldwide. It is often necessary to convert inches to millimeters when following instructions of specifications in a unit unfamiliar to you.

  3. Convert mm to inches - Unit Converter

    Definition: A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). It is defined in terms of the meter, as 1/1000 of a meter, or the distance traveled by light in 1/299 …

  4. Millimeters to Inches Conversion Calculator

    One millimeter is equal to one-thousandth (1/1,000) of a meter, which is defined as the distance light travels in a vacuum in 1 / 299,792,458 of a second. One millimeter is equal to 0.0393701 …

  5. What Is a Millimeter? Definition, Formula, Conversions, Examples

    In case you are wondering how to measure length in millimeters or how a length of a millimeter or 1 mm looks like, let’s check it out on a ruler. Understand that 1 meter = 100 cm and 1 cm = 10 …

  6. Millimeter mm to Inch in Converter Chart - Stellar Jewelry

    Millimeter (mm) to Inch (in) Converter Chart ... //10¢ Dime 17.91 mm // 1¢ Penny or Cent 19.05 mm // 5¢ Nickel 21.21 mm // 25¢ Quarter 24.26 mm // 1 centimeter/cm = 10 millimeters/mm …

  7. Millimeter – Definition, Tools, Conversions Chart, Uses

    Jul 26, 2024 · Commonly, millimeters measure the dimensions of small objects like jewelry, mechanical parts, and electronic components. This measurement is crucial for detailed work, …

  8. MILLIMETER Definition & Meaning - Merriam-Webster

    The meaning of MILLIMETER is a unit of length equal to 1/1000 meter.

  9. Millimeters.net - Understanding Length & Measurement

    What is a Millimeter? A millimeter (mm) is a unit of length in the metric system, equal to one-thousandth of a meter. It's part of the International System of Units (SI) and is widely used …

  10. How to Measure Millimeters: Rulers, Unit Conversions, & More - wikiHow

    May 31, 2025 · We’ll also explain how to convert millimeters into other units like centimeters and inches, plus how to estimate millimeters using everyday objects. Keep reading to learn how to …