WHITE CIRCLE WITH UPPER LEFT QUADRANT·U+25F4

Character Information

Code Point
U+25F4
HEX
25F4
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 97 B4
11100010 10010111 10110100
UTF16 (big Endian)
25 F4
00100101 11110100
UTF16 (little Endian)
F4 25
11110100 00100101
UTF32 (big Endian)
00 00 25 F4
00000000 00000000 00100101 11110100
UTF32 (little Endian)
F4 25 00 00
11110100 00100101 00000000 00000000
HTML Entity
◴
URI Encoded
%E2%97%B4

Description

U+25F4, or the White Circle with Upper Left Quadrant character, is an important symbol in the realm of typography and Unicode representation. In digital text, it serves a distinct function as part of a family of characters known as "quarter circles," which include the U+25A0 (Black Circle) and various other circle-related symbols. These quarter circles are typically used to represent sections or portions of a full circle in digital layouts, diagrams, or flowcharts, where precise depiction of area or segmentation is necessary. The U+25F4 character is specifically designed to illustrate the upper left quadrant of a full circle, making it a vital tool for graphic designers, content creators, and programmers who need to create visual representations of sections or fractions within digital text. Its precise role in these contexts highlights its importance as an essential typographic symbol for accurate representation in design and information dissemination.

How to type the symbol on Windows

Hold Alt and type 9716 on the numpad. Or use Character Map.

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

    The character has the Unicode code point U+25F4. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 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+25F4 to binary: 00100101 11110100. 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:
    11100010 10010111 10110100