∞SymbolsSymbolsMathematical OperatorsReviewed 2026-08-11

EMPTY SET

EMPTY SET is a symbol in the Mathematical Operators Unicode block.

U+2205 · 15.1.0 · Common script

About this character

EMPTY SET (U+2205) belongs to the Mathematical Operators block with Unicode general category Sm. Copy it as UTF-8, HTML, CSS, JavaScript, or Python from its character page.

Copy formats

FormatValueAction
UTF-8E2 88 85
UTF-162205
HTML∅ / ∅
CSS\002205
JavaScript\u2205
Python\u2205
URL%E2%88%85

Character

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