⇔

LEFT RIGHT DOUBLE ARROW

U+21D4 Math Symbol (Sm) · Arrows · Zyyy

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Overview

⇔ (LEFT RIGHT DOUBLE ARROW) is the Unicode character at code point U+21D4. It belongs to the Arrows block, in the Math Symbol (Sm) general category. Its script is Zyyy.

On this page

Encoding Table

Format	Value	Copy
unicode	U+21D4
decimal	8660
htmldecimal	⇔
htmlhex	⇔
css	\21D4
javascript	\u{21D4}
python	\u21d4
java	\u21D4
go	\u21D4
ruby	\u{21D4}
rust	\u{21D4}
ccpp	\u21d4
urlencoded	%E2%87%94
utf8bytes	e2 87 94
utf16bebytes	21 d4
utf32bebytes	00 00 21 d4
htmlentity	⇔

How to Use

HTML: ⇔ or ⇔

CSS: content: "\21D4"

JavaScript: "\u{21D4}"

Python: "\u21d4"

Properties

Block: Arrows
Script: Zyyy
Category: Math Symbol (Sm)
Bidirectional: ON
Combining: 0
Mirrored: No

← ⇓ U+21D3 U+21D5 ⇕ →

Compare

⇔ vs ↔ LEFT RIGHT ARROW

Frequently Asked Questions

What is the ⇔ character (LEFT RIGHT DOUBLE ARROW)?

⇔ (LEFT RIGHT DOUBLE ARROW) is the Unicode character U+21D4.

What is the Unicode codepoint of LEFT RIGHT DOUBLE ARROW?

The LEFT RIGHT DOUBLE ARROW character (⇔) has codepoint U+21D4.

How do I type or copy LEFT RIGHT DOUBLE ARROW?

Copy ⇔ directly, or use the HTML entity, UTF-8, and code encodings shown on this page.