≟ is the Unicode character QUESTIONED EQUAL TO, code point U+225F (decimal 8799) in the Mathematical Operators block, added in Unicode 1.1. In HTML write ≟, and in UTF-8 it is the 3 bytes E2 89 9F.
Codes
| Where | How to write it |
|---|---|
| Code point | U+225F |
| Decimal | 8799 |
| UTF-8 bytes | E2 89 9F |
| UTF-16 (big-endian) | 225F |
| UTF-32 | 0000225F |
| HTML decimal | ≟ |
| HTML hex | ≟ |
| HTML named | ≟ ≟ |
| CSS | \225F |
| JavaScript | \u225F |
| JSON | \u225F |
| Python | \u225F |
| Python by name | \N{QUESTIONED EQUAL TO} |
| Java, C# | \u225F |
| Rust, Swift | \u{225F} |
| Go, C, C++ | \u225F |
| URL (percent-encoded) | %E2%89%9F |
JavaScript and JSON strings store text as UTF-16, so this character is one code unit long. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | QUESTIONED EQUAL TO |
| Code point | U+225F (decimal 8799) |
| Block | Mathematical Operators (U+2200–U+22FF) |
| General category | Sm: Math symbol |
| Script | Common |
| Bidirectional class | ON: Other neutral |
| Mirrored in right-to-left text | Yes |
| First in Unicode version | 1.1 |
Nearby in Mathematical Operators
- ≗ U+2257 Ring Equal To
- ≘ U+2258 Corresponds To
- ≙ U+2259 Estimates
- ≚ U+225A Equiangular To
- ≛ U+225B Star Equals
- ≜ U+225C Delta Equal To
- ≝ U+225D Equal To By Definition
- ≞ U+225E Measured By
- ≠ U+2260 Not Equal To
- ≡ U+2261 Identical To
- ≢ U+2262 Not Identical To
- ≣ U+2263 Strictly Equivalent To
- ≤ U+2264 Less-Than Or Equal To
- ≥ U+2265 Greater-Than Or Equal To
- ≦ U+2266 Less-Than Over Equal To
- ≧ U+2267 Greater-Than Over Equal To
All 256 characters: Mathematical Operators.
Official reference
Questions people ask
- What is the HTML code for ≟?
- Use the named entity ≟, or ≟ (decimal) or ≟ (hex).
- What is the UTF-8 encoding of U+225F?
- E2 89 9F (hex), 3 bytes. In a URL it is %E2%89%9F.
- How do I write U+225F in JavaScript or Python?
- JavaScript: \u225F. Python: \u225F.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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