ASCII table
Printable ASCII characters with decimal, hex and octal codes.
ASCII table
A complete ASCII table of printable characters (codes 32–126) with their decimal, hexadecimal and octal values. ASCII is the foundation of text encoding, used everywhere from programming to data formats. Use it to look up character codes quickly.
About ASCII
ASCII (American Standard Code for Information Interchange) assigns a number 0–127 to letters, digits, punctuation and control characters. Codes 32–126 are the printable ones — for example A is 65 (0x41), a is 97 (0x61), and space is 32 (0x20). Modern UTF-8 is backwards-compatible with ASCII for these first 128 values.
Frequently asked questions
What is the ASCII code for A? 65 in decimal, 0x41 in hex.
What’s the difference between ASCII and Unicode? ASCII covers 128 characters; Unicode extends to every script, but its first 128 code points match ASCII.