∞SymbolsSymbolsMathematical OperatorsReviewed 2026-08-08

SQUARE ROOT

Square root, the radical symbol for the square-root operation.

U+221A · 15.1.0 · Common script

About this character

The square root symbol returns the value whose square equals the radicand beneath it.

Copy formats

FormatValueAction
UTF-8E2 88 9A
UTF-16221A
HTML√ / √
CSS\00221A
JavaScript\u221a
Python\u221a
URL%E2%88%9A

Character

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