Arrow Leftwards Arrow
About this character
The character ← is known as Arrow Leftwards Arrow and carries the Unicode code point U+2190, which is 8592 in decimal. It belongs to the Arrows block (U+2190–U+21FF), which gathers single, double and curved arrows used in typography, mathematics and user interfaces.
In memory, ← takes 3 bytes in UTF-8 (0xE2 0x86 0x90) and 1 in UTF-16 (0x2190). That difference is why badly configured forms or databases garble this character: they assume one byte per character.
How to type ←
| System | What to do |
|---|---|
| Windows | In Word or WordPad, type 2190 and press Alt + X to turn the code into the character. |
| macOS | On a Mac, open the Character Viewer with Ctrl + ⌘ + Space and search for “Arrow Leftwards Arrow”. |
| Linux | On Linux (GTK), type Ctrl + ⇧ + U, 2190 then press Enter. |
| HTML / Web | In an HTML page, write ←. Use \2190 in CSS, \u2190 in JavaScript and \u2190 in Python. |
| On this site | The simplest route is the Copy button above: the character goes straight to your clipboard, ready to paste anywhere. |
Keyboards that include ←
This character is not on any common physical layout, so the Copy button above is the quickest way to get it into a document.
Codes and encodings
| Property | Value |
|---|---|
| Code point | U+2190 |
| Unicode block | Arrows (U+2190–U+21FF) |
| Decimal | 8592 |
| Hexadecimal | 0x2190 |
| Octal | 020620 |
| Binary | 10000110010000 |
| UTF-8 bytes | 0xE2 0x86 0x90 |
| UTF-16 units | 0x2190 |
| Named HTML entity | ← |
| Decimal HTML entity | ← |
| Hex HTML entity | ← |
| CSS escape | \2190 |
| JavaScript escape | \u2190 |
| Python escape | \u2190 |
| URL encoding | %E2%86%90 |
Frequently asked questions
What is the Unicode code for ←?
Its code point is U+2190, which is 8592 in decimal and 020620 in octal. In HTML you can write it as ← or ←.
Why does ← show up as a box or a question mark?
An empty box means the font has no glyph for U+2190. The character is still in the text: switching to a font that covers the block (Noto, DejaVu or Segoe UI Symbol) makes it appear.
Can I use ← in a filename, a URL or a password?
In a URL it must be encoded as %E2%86%90. Modern filesystems accept it, though it is still risky when moving files between systems. For passwords, some forms reject non-ASCII characters outright.