Left Right Arrow Emoji ↔

U+2194

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Emoji Meaning

In logics this arrow means that the expressions to the right and to the left from it are equal. The same purpose is served by this sign: ≡.

In mathematics it's a relation, for instance, divisibility, equation, similarity, and perpendicularity.

In chemistry there is a theory of resonance where this sign is also used to signify a shift from one molecule structure to another.

Left Right Arrow was approved as part of Unicode 1.1 in 1993 and added to Emoji 1.0 in 2015.

Text is also available in the following languages: Español; Русский;

z notation relation.

Version	1.1
Block	Arrows
Type of paired mirror bracket (bidi)	None
Composition Exclusion	No
Case change	2194
Simple case change	2194

Encoding	hex	dec (bytes)	dec	binary
UTF-8	E2 86 94	226 134 148	14845588	11100010 10000110 10010100
UTF-16BE	21 94	33 148	8596	00100001 10010100
UTF-16LE	94 21	148 33	37921	10010100 00100001
UTF-32BE	00 00 21 94	0 0 33 148	8596	00000000 00000000 00100001 10010100
UTF-32LE	94 21 00 00	148 33 0 0	2485190656	10010100 00100001 00000000 00000000