LATIN SMALL LETTER I WITH MACRON·U+012B

ī

Character Information

Code Point
U+012B
HEX
012B
Unicode Plane
Basic Multilingual Plane
Category
Lowercase Letter

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
C4 AB
11000100 10101011
UTF16 (big Endian)
01 2B
00000001 00101011
UTF16 (little Endian)
2B 01
00101011 00000001
UTF32 (big Endian)
00 00 01 2B
00000000 00000000 00000001 00101011
UTF32 (little Endian)
2B 01 00 00
00101011 00000001 00000000 00000000
HTML Entity
ī
URI Encoded
%C4%AB

Description

U+012B, the Latin Small Letter I with Macron, is a typographical character primarily used in digital text to denote a lowercase 'i' with a horizontal line running through its center. In various contexts, it serves as a phonetic indicator, an orthographic marking, or a symbol for emphasis. The character has significant use in linguistic fields such as Celtic studies and the Romanian language, where it represents a distinct pronunciation of 'i' in certain words and dialects. It is also employed in technical writing, specifically in Unicode standards, to distinguish between similar-looking characters like 'i' and 'l'. By adding clarity and precision to written content, U+012B plays an essential role in digital text representation and communication.

How to type the ī symbol on Windows

Hold Alt and type 0299 on the numpad. Or use Character Map.

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

    The character ī has the Unicode code point U+012B. 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+012B to binary: 00000001 00101011. 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:
    11000100 10101011