Character Information

Code Point
U+23F1
HEX
23F1
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 8F B1
11100010 10001111 10110001
UTF16 (big Endian)
23 F1
00100011 11110001
UTF16 (little Endian)
F1 23
11110001 00100011
UTF32 (big Endian)
00 00 23 F1
00000000 00000000 00100011 11110001
UTF32 (little Endian)
F1 23 00 00
11110001 00100011 00000000 00000000
HTML Entity
⏱
URI Encoded
%E2%8F%B1

Description

The Unicode character U+23F1 represents the "Stopwatch" symbol. This typographical element is used to denote a stopwatch within digital text, often in scenarios where timing or measuring duration is critical. Its role extends beyond mere aesthetics; it provides clear visual cues for activities such as time trials, task deadlines, and other time-sensitive processes. The Stopwatch symbol isn't associated with any specific cultural or linguistic contexts but has universal recognition in digital communication, thanks to its inclusion in the Unicode Standard. Its accurate representation ensures consistency across different platforms and devices, fostering seamless interaction for users worldwide.

How to type the symbol on Windows

Hold Alt and type 9201 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+23F1. 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+23F1 to binary: 00100011 11110001. 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 10001111 10110001