GREEK SMALL LETTER IOTA·U+03B9

ι

Character Information

Code Point
U+03B9
HEX
03B9
Unicode Plane
Basic Multilingual Plane
Category
Lowercase Letter

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
CE B9
11001110 10111001
UTF16 (big Endian)
03 B9
00000011 10111001
UTF16 (little Endian)
B9 03
10111001 00000011
UTF32 (big Endian)
00 00 03 B9
00000000 00000000 00000011 10111001
UTF32 (little Endian)
B9 03 00 00
10111001 00000011 00000000 00000000
HTML Entity
ι
URI Encoded
%CE%B9

Description

U+03B9 Greek Small Letter Iota is a character within the Unicode standard, specifically designed to represent the lowercase version of the Greek letter 'Iota'. In digital text, it plays an important role in representing the phoneme /i/ and serves as the basis for various accents, such as the diaeresis (U+0308) and tonos (U+03D0), used extensively in Modern Greek. Its usage is primarily found in linguistic, cultural, and technical contexts where Greek language or its transliteration is required. The character can be used to transcribe proper names, ancient texts, and mathematical terms, demonstrating the versatility of Unicode characters for a wide range of applications.

How to type the ι symbol on Windows

Hold Alt and type 0953 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character ι has the Unicode code point U+03B9. In UTF-8, it is encoded using 2 bytes because its codepoint is in the range of 0x0080 to 0x07ff.

    Therefore we know that the UTF-8 encoding will be done over 11 bits within the final 16 bits and that it will have the format: 110xxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+03B9 to binary: 00000011 10111001. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11001110 10111001