h
Lowercase h
PrintableASCII 104 | Hex 0x68 | U+0068
Lowercase h occupies ASCII 104. In HTML, h1 through h6 are heading elements ranked by importance, with h1 being the most significant for both document structure and SEO. In SI units, h represents hours when used with time values. Planck's constant uses h as its symbol. Many programming languages use 0x as a hex prefix, where the h originally stood for "hexadecimal" in Intel assembly syntax.
ASCII Code
Decimal
104
Hexadecimal
0x68
Octal
150
Binary
0110 1000
URL Escape
%68
Unicode
Code Point
U+0068
Escape
\u0068
UTF-8 Hex
0x68
UTF-8 Binary
01101000
UTF-16
0x0068
UTF-32
0x00000068
HTML Entities
Numeric
h
Hex
h
How to Type
Windows Alt CodeAlt + 104
HTML Entity
h
Unicode InputU+0068
Source Code Representations
C / Java
"\u0068"CSS
\0068JavaScript
"\u0068"Perl
\x{0068}Python 2
u"\u0068"Python 3
\u0068Ruby
\u{0068}Frequently Asked Questions
What is ASCII code 104?
ASCII code 104 represents the Lowercase h character. In hexadecimal it is 0x68, in binary 0110 1000, and in octal 150. It is a printable character that appears as "h" in text.
How do I type ASCII 104 on a keyboard?
On Windows, hold Alt and type 104 on the numeric keypad. On Mac, you can use the Character Viewer (Edit > Emoji & Symbols). In HTML, use the entity h or h.