PLUS-MINUS SIGN
- Category
- Sm — Math Symbol
- Block
- Latin-1 Supplement
- Script
- Common
- Plane
- Basic Multilingual Plane (BMP)
- Decimal
- 177
Encoding Table
This table shows the exact bytes used to represent PLUS-MINUS SIGN in each encoding. Unicode encodings (UTF-8, UTF-16, UTF-32) support every character; legacy encodings only cover a limited character set and show "not supported" when a character falls outside their range.
| Encoding | Bytes (Hex) | Bytes (Decimal) | Byte count |
|---|---|---|---|
| UTF-8 | C2 B1 | 194 177 | 2 |
| UTF-16 LE | B1 00 | 177 0 | 2 |
| UTF-16 BE | 00 B1 | 0 177 | 2 |
| UTF-32 LE | B1 00 00 00 | 177 0 0 0 | 4 |
| UTF-32 BE | 00 00 00 B1 | 0 0 0 177 | 4 |
| ASCII | not supported | ||
| Latin-1 (ISO-8859-1) | B1 | 177 | 1 |
| Windows-1252 | B1 | 177 | 1 |
| ISO-8859-2 (Latin-2) | not supported | ||
| ISO-8859-5 (Cyrillic) | not supported | ||
| KOI8-R | not supported | ||
| Shift-JIS | 81 7D | 129 125 | 2 |
| EUC-JP | A1 DE | 161 222 | 2 |
| GBK | A1 C0 | 161 192 | 2 |
| Big5 | A1 D3 | 161 211 | 2 |
Escape Sequences
How to reference this character in source code, markup, and URLs.
View the glyph in different fonts and scripts on our sibling site.
View U+00B1 on CharLookup.com ↗UTF-8 Binary Breakdown
UTF-8 encodes this character as 2 bytes. The leading 110 prefix on byte 1 signals a 2-byte sequence. Bytes 2+ begin with 10 to mark them as continuation bytes.
Unicode Properties
- Unicode Version
- Introduced in Unicode 1.1
- Bidi Class
- ET — European Terminator