SOH
Start of Header
ASCII Code: 1•Category: control
Technical Details
- ASCII Code
- 1
- HTML Entity
- 
- Hexadecimal
- 0x01
- Binary
- 00000001
- Octal
- 1
Usage & Examples
Programming
char symbol = 'SOH'; // ASCII 1HTML/Web
 or SOHCommon Uses
sohcontrol
How to Type This Character
Windows
Alt Code:
Hold Alt and type1 on numeric keypad
Character Map:
Search "Character Map" in Start menu
Mac
Character Viewer:
Press Ctrl +Cmd +Space
Copy & Paste:
Easiest method - copy from this page!
💡 Pro tip: The fastest way is to bookmark this page or copy the character from our ASCII library!
Related Characters
About the Start of Header
The Start of Header (SOH) is an ASCII character with code 1. This control symbol is commonly used in soh, controland other applications. You can easily copy this character by clicking the button above.
This character is part of the standard ASCIIcharacter set and is widely supported across different platforms and applications. Use it in documents, code, social media posts, and anywhere you need the start of header symbol.