Subscript Characters ₂ Copy & Paste
Subscript digits, letters, and operators. Click to copy instantly.
All Subscript Characters
Click any character to copy instantly
Subscript Packs
Organized collections
Subscript Digits
10 items
Subscript Letters
12 items
Subscript Operators
5 items
Subscript characters are lowered text symbols that sit below the normal text baseline. They are fundamental to scientific writing, mathematical notation, and technical documentation. Anyone who has ever needed to write a chemical formula like H₂O or CO₂ in a plain text message knows how valuable these characters are. Without them, you would have to resort to awkward alternatives like H2O or CO2, losing the visual clarity that subscripts provide.
Our collection covers three core groups of subscript characters that address every common need. The subscript digits ₀ through ₉ are the most frequently used set, appearing in chemical formulas such as C₆H₁₂O₆ (glucose), H₂SO₄ (sulfuric acid), and Ca(OH)₂ (calcium hydroxide). They also serve mathematical purposes in variable indexing like x₁, x₂, x₃ and in sequence notation such as aₙ. The subscript letters including ₐ ₑ ₒ ₓ ₕ ₖ ₗ ₘ ₙ ₚ ₛ ₜ are used in physics formulas, phonetic notation, and specialized scientific writing. Finally, the subscript operators ₊ ₋ ₌ ₍ ₎ allow you to write complete subscripted expressions with arithmetic operations and grouping.
Because these are genuine Unicode characters rather than formatting tricks, they persist in any environment that accepts plain text. You can paste them into social media bios, email subject lines, spreadsheet cells, chat messages, and code comments without losing their lowered position. Click any character on this page to copy it, then paste wherever you need proper subscript notation that works universally across every platform and device.
How to Use Subscript Characters
Click
Click any subscript character to copy
Paste
Ctrl+V (Win) or Cmd+V (Mac)
Use
In formulas, science, or any text
Frequently Asked Questions
The easiest way is to copy subscript digits from this page: ₀₁₂₃₄₅₆₇₈₉. In Word, select text and press Ctrl+= or use Format > Subscript. In LaTeX, use the underscore: H_{2}O.
Copy the subscript ₂ from this page and place it between H and O to get H₂O. This works in any text field, including social media, emails, and messages.
Unicode subscripts (like ₂) are actual characters that stay lowered in plain text contexts. Formatted subscripts rely on the application and may revert to normal text when pasted into plain text fields or chat apps.
Yes! Subscript digits are ideal for chemical formulas: H₂O (water), CO₂ (carbon dioxide), C₆H₁₂O₆ (glucose), NaCl, H₂SO₄ (sulfuric acid), and any other compound notation.
Yes! Unicode subscript characters work on Instagram, Twitter, Facebook, TikTok, Discord, Reddit, and all platforms that accept text. They are real characters, not special formatting.
In math, subscripts denote variable indices (x₁, x₂, x₃), sequence terms (aₙ), base notation (log₁₀), and partial derivatives. They help distinguish related variables in equations and summations.
Unicode only includes subscript forms for a subset of Latin letters: ₐ ₑ ₒ ₓ ₕ ₖ ₗ ₘ ₙ ₚ ₛ ₜ. Not all 26 letters have dedicated subscript codepoints, but the available set covers the most common scientific and mathematical needs.
Yes! You can place them adjacent to each other. For example, x₁² uses a subscript 1 and a superscript 2. This is useful for indexed variables raised to a power in mathematical expressions.