Copy Formats & Codes
Description & Usage
The Infinity Symbol is ∞. Its Unicode code point is U+221E, HTML entity is ∞, CSS escape is \\221E, and JavaScript escape is \u221E.
Infinity sign (∞) is a statistics notation character for labels, formulas, data summaries, and explanatory notes within mean symbol in the operators group.
Practical use
Use Infinity sign in labels or explanations for statistical notation, and define whether it refers to a sample, population, estimate, or comparison.
Compatibility
Infinity sign is a Unicode character, but exact shape, weight, spacing, and fallback behavior depend on the font and platform.
Use the primary copy button for the actual character. Use the implementation codes when you need to place the same symbol in HTML, CSS, JavaScript, or technical documentation.
Related Symbols
View categoryWhere this category helps
Data summaries
Mean Symbol help label means, variance, standard deviation, and sample notation in compact reports.
Spreadsheets and dashboards
Use symbols in labels and explanations, while keeping formulas and calculations in the spreadsheet or analytics tool. For mean symbol, keep the surrounding label and detail notes aligned with the intended use.
Method notes
Pair statistical symbols with short definitions so readers know whether a value is a sample estimate, population parameter, or comparison. For mean symbol, keep the surrounding label and detail notes aligned with the intended use.
Related categories
Move from mean symbol into nearby categories when you need related Unicode signs, alternate notation, or a clearer symbol family.
Related categories in this set
Core categories
FAQ
How do I copy the Infinity?
Use the copy button on SymbolCopy to copy Infinity to your clipboard, then paste it into your document, app, website, or social post.
What is the Unicode for Infinity?
The Unicode value for Infinity is U+221E.