∫
Math Symbol
U+222B
Unicode 16.0
INTEGRAL
Official Unicode character in the Mathematical Operators block. Use the copy buttons or follow the platform-specific instructions below to type this character.
How to Type the INTEGRAL (∫)
Windows Instructions
Hold Alt + type 8747 on NumPad
Num Lock must be turned on. Numbers must be typed on the physical numeric keypad on the right.
macOS (Apple) Instructions
Press Option + B
Standard macOS mnemonic Option key shortcut compatible with US and International Mac keyboards.
Technical Specifications & Encoding Details
| Unicode Codepoint | U+222B |
| Decimal Value | 8747 |
| Hexadecimal Value | 0x222B |
| UTF-8 Bytes | 0xE2 0x88 0xAB |
| HTML Named Entity | ∫ |
| HTML Decimal Entity | ∫ |
| HTML Hex Entity | ∫ |
| General Category | Math Symbol (Sm) |
| Unicode Block | Mathematical Operators |
| Script | Common |