Mm Symbol Copy and Paste
Press the Copy button beside mm, then paste it with Ctrl+V on Windows, Command+V on Mac, or the Paste command on mobile.
Browse stars symbol copy and paste from the main page when you need more copy-ready characters.
- 1Copy
Press the button to copy mm.
- 2Place the cursor
Open the message, document, form, or profile where you need it.
- 3Paste
Use Ctrl+V, Command+V, or the mobile Paste command.
What Is the Mm Symbol?
mm is the SI unit symbol for millimeter, equal to 10⁻³ meter. Both letters are lowercase and the prefix is attached directly to the unit symbol.
Engineering dimensions
Product sizes
Scientific measurements
Technical drawings
Related forms
Mm Symbol Variants and Related Forms
Meter
Base SI length unit
Micrometer
One-millionth of a meter
Megameter
One million meters
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Square Metre Symbol m²
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How to Type the Mm Symbol
Choose your device or app to insert the mm symbol without copying it from another page.
Mm Symbol on Windows
Copy mm from this page or enter the complete sequence U+006D U+006D in a Unicode-aware editor.
Mm Symbol on Mac
Open Character Viewer with Control+Command+Space and search for the first character name, or copy mm from this page.
Mm Symbol on iPhone and iPad
Tap the copy button for mm, then paste it into the target app. Save it as a text replacement for repeated use.
Mm Symbol on Android
Tap the copy button for mm, then paste it into the target app. Save it as a text replacement for repeated use.
Mm Symbol on Chromebook
Copy mm as the complete sequence so its component characters remain in order.
Mm Symbol on Microsoft Word
Insert or type each character in the sequence U+006D U+006D, or paste mm as a complete unit.
Mm Symbol on Google Docs
Use Insert > Special characters and search by the Unicode name, or paste mm from this page.
Mm Symbol Unicode and HTML Codes
Use these values when you need the mm symbol in HTML, CSS, source code, or a character reference.
U+006D U+006D
LATIN SMALL LETTER M + LATIN SMALL LETTER M
m m
m m
6D 6D
How to Use and Format the Mm Symbol
Format mm according to the specific role defined for Millimeter Symbol. mm is the SI unit symbol for millimeter, equal to 10⁻³ meter. Both letters are lowercase and the prefix is attached directly to the unit symbol. For Millimeter Symbol, the encoded form is U+006D U+006D; preserve the complete sequence, capitalization, charge, unit letters, subscripts, or operator structure exactly as shown. For Millimeter Symbol, placement and spacing should follow the scientific, mathematical, editorial, musical, currency, safety, or interface convention required by its actual use.
This page covers mm as a length unit. It is different from Mm for megameter, mM for millimolar concentration, and a repeated letter used as an abbreviation. When millimeter symbol communicates an action, quantity, relation, category, warning, or status, include nearby readable wording and an accessible name. Test millimeter symbol in the actual website, document, font, export format, and assistive-technology workflow rather than accepting a merely similar appearance.
In engineering dimensions, identify mm as Millimeter Symbol and explain the exact role it performs before the reader relies on it.
For product sizes, retain the sequence U+006D U+006D; do not silently replace mm with the related form m.
When millimeter symbol appears in scientific measurements, apply this convention: Place a space between a numerical value and the unit symbol.
While preparing technical drawings, compare mm with µm and Mm, then keep the version whose meaning matches the source.
Encode millimeter symbol as UTF-8 or the numeric references m m and m m so the published text remains searchable and selectable.
Give mm the readable label “Millimeter Symbol” wherever the surrounding sentence, formula, score, table, or control does not already state the meaning.
Test millimeter symbol in the final font, mobile layout, PDF export, copy workflow, and screen-reader output before release.
Mm Symbol Examples
25 mmThickness: 3 mmLength = 120 mmTolerance ±0.5 mmAccessible reading: 25 millimetersUnicode sequence for Millimeter Symbol: U+006D U+006DHTML decimal: m mHTML hexadecimal: m mCSS escapes: 6D 6DAccessible text label: Millimeter Symbol
Common Mm Symbol Mistakes
- Using m where mm is required changes the intended millimeter symbol or introduces a different notation.
- Dropping part of U+006D U+006D while copying millimeter symbol into engineering dimensions.
- Applying the wrong convention to millimeter symbol in product sizes; specifically, changing uppercase to lowercase or the reverse..
- Leaving mm unexplained in scientific measurements when the audience may read it as µm.
- Assuming the font used for technical drawings will render millimeter symbol exactly like the preview on this page.
- Converting mm into an image even though selectable Unicode text is appropriate for millimeter symbol.
- Publishing millimeter symbol without checking the distinction from Mm.
- Using mm as the only accessible name of a button, diagram item, formula token, status message, or technical label.
Intent differentiation
Millimeter Symbol intent boundary
This page covers mm as a length unit. It is different from Mm for megameter, mM for millimolar concentration, and a repeated letter used as an abbreviation.
More About the Mm Symbol
Millimeter Symbol uses mm. mm is the SI unit symbol for millimeter, equal to 10⁻³ meter. Both letters are lowercase and the prefix is attached directly to the unit symbol. The retained Millimeter Symbol examples are 25 mm; Thickness: 3 mm; Length = 120 mm; Tolerance ±0.5 mm. Together they show how mm appears in Engineering dimensions, Product sizes, Scientific measurements, Technical drawings. The page documents mm rather than every mark that resembles it. Related forms reviewed for Millimeter Symbol are m — Meter; µm — Micrometer; Mm — Megameter. Their notes describe Base SI length unit, One-millionth of a meter, One million meters. None should replace mm without an intent check. The main Millimeter Symbol failure modes are Using m where mm is required changes the intended millimeter symbol or introduces a different notation; Dropping part of U+006D U+006D while copying millimeter symbol into engineering dimensions; Applying the wrong convention to millimeter symbol in product sizes; specifically, changing uppercase to lowercase or the reverse. A final check should test both the identity and context of mm. Use these Millimeter Symbol rules: In engineering dimensions, identify mm as Millimeter Symbol and explain the exact role it performs before the reader relies on it; For product sizes, retain the sequence U+006D U+006D; do not silently replace mm with the related form m; When millimeter symbol appears in scientific measurements, apply this convention: Place a space between a numerical value and the unit symbol; While preparing technical drawings, compare mm with µm and Mm, then keep the version whose meaning matches the source. They prevent mm from being treated as an interchangeable icon. Verify mm after import, export, or sanitization. For Millimeter Symbol on Windows, Copy mm from this page or enter the complete sequence U+006D U+006D in a Unicode-aware editor. On macOS, Open Character Viewer with Control+Command+Space and search for the first character name, or copy mm from this page. A final Millimeter Symbol QA pass should verify mm, the saved identity, and the meaning supplied by the surrounding text.
Continue exploring: Nanometer Symbol nm , Microliter Symbol µL , Micro Sign (µ) and Square Metre Symbol m² . You can also browse all symbols.
Mm Symbol FAQ
What is the encoded form of Millimeter Symbol?
Millimeter Symbol is stored as U+006D U+006D; its Unicode character names are LATIN SMALL LETTER M + LATIN SMALL LETTER M.
How should I copy mm for engineering dimensions?
Copy the complete sequence mm and verify that every character in U+006D U+006D remains present after pasting.
Which HTML form reproduces Millimeter Symbol?
Use literal UTF-8 mm, decimal references m m, or hexadecimal references m m; do not substitute m.
Why might mm look different in product sizes?
The font or emoji renderer can change shape and spacing, but the encoded sequence U+006D U+006D should remain unchanged.
Can I replace mm with µm or Mm?
Only when the destination convention explicitly calls for that form. This page covers mm as a length unit. It is different from Mm for megameter, mM for millimolar concentration, and a repeated letter used as an abbreviation.