U+0031— BASIC LATIN CHARACTER U+0031
Western Arabic numeral digit representing the numerical value 1.
Font:
Size (88px):
1
BASIC LATIN CHARACTER U+0031
U+0031 • Decimal 49
PNG Background:
1-Click Multi-Language Developer Copy Palette (13 Formats)
Instant Clipboard ExportCharacter Glyph (Raw)
1
Unicode Codepoint (Hex)
U+0031
Decimal Integer
49
HTML Entity (Decimal)
1
HTML Entity (Hex)
1
JavaScript ES6 / JSON
\u0031
Java / C# (Surrogates)
\u0031
Python 3
\u0031
C / C++ / Rust
\u0031
CSS Content
\000031
URL Percent-Encoded
1
Raw UTF-8 Bytes (Hex)
0x31
Base64 Stream
MQ==
Unicode Character Database (UCD) Technical Specifications
Unicode 16.0 Standard| Unicode Plane | Plane 0: Basic Multilingual Plane (BMP) • U+0000..U+FFFF |
| Unicode Block | Basic Latin (U+0..U+7F) |
| General Category | Nd — Decimal Number |
| Bidirectional Class | EN (European Number) • Flow: LTR |
| Unicode Version Introduced | Unicode 1.1 (1993) |
| UTF-8 Byte Stream | 0x31 (1 Byte) |
| UTF-16 Code Units | 0x0031 |
| UTF-32 Hexadecimal | 0x00000031 |
Quick Character Summary
Glyph1
Hex CodepointU+0031
Decimal ID49
ScriptLatin
DirectionLTR (EN)
Introduced InUnicode 1.1 (1993)
Device & Font Support
99.9% SupportApple (iOS / macOS)iOS 1.0+
Google (Android / Chrome)Android 1.0+
Microsoft (Windows)Windows 95+
ASCII core character supported on virtually every digital display and operating system in existence.