‘
Left single quotation mark
ExtendedASCII 145 | Hex 0x91 | U+0091
ASCII Code
Decimal
145
Hexadecimal
0x91
Octal
221
Binary
1001 0001
How to Type
Windows Alt CodeAlt + 145
HTML Entity
‘
Unicode InputU+0091
Character in Different Encodings
| Encoding | Code | Symbol | Name |
|---|---|---|---|
| Code page 437 | 145 | æ | Latin small letter ae |
| ISO-8859-1 | 145 | - | Unused |
| ISO-8859-2 | 145 | - | Unused |
| ISO-8859-3 | 145 | - | Unused |
| ISO-8859-4 | 145 | - | Unused |
| ISO-8859-5 | 145 | - | Unused |
| ISO-8859-6 | 145 | - | Unused |
| ISO-8859-7 | 145 | - | Unused |
| ISO-8859-8 | 145 | - | Unused |
| ISO-8859-9 | 145 | - | Unused |
| ISO-8859-10 | 145 | - | Unused |
| ISO-8859-11 | 145 | - | Unused |
| Windows-1250 | 145 | ‘ | Left single quotation mark |
| Windows-1251 | 145 | ‘ | Left single quotation mark |
| Windows-1252 | 145 | ‘ | Left single quotation mark |
| Windows-1253 | 145 | ‘ | Left single quotation mark |
| Windows-1254 | 145 | ‘ | Left single quotation mark |
| Windows-1255 | 145 | ‘ | Left single quotation mark |
| Windows-1256 | 145 | ‘ | Left single quotation mark |
| Windows-1257 | 145 | ‘ | Left single quotation mark |
| Windows-1258 | 145 | ‘ | Left single quotation mark |
Frequently Asked Questions
What is ASCII code 145?
ASCII code 145 represents the Left single quotation mark character. In hexadecimal it is 0x91, in binary 1001 0001, and in octal 221. This is an extended ASCII character whose meaning varies by encoding.
How do I type ASCII 145 on a keyboard?
On Windows, hold Alt and type 145 on the numeric keypad. On Mac, you can use the Character Viewer (Edit > Emoji & Symbols). In HTML, use the entity ‘ or ‘.