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Emoji Information
Straight Ruler

Objects Category

Straight Ruler


A ruler, straight edge, or straight ruler is a tool used for measuring the length of objects or for tracing a straight line. A standard straight ruler is 12 inches or 30 centimeters. Often mistaken for a razor blade due to its metallic design on some versions of this emoji and because the measurement marks can visually disappear on smaller images.

Emoji History The emoji code/ image log of changes.

  1. This emoji first appeared in OSX / iOS after the iOS 5 update.

Emoji General Information

Twitter Emoji Popularity (Rank) 1353 of 2393
Apple/iOS Picture
Google Android Picture
Google Hangouts Picture Picture
LG Emoji Picture
Samsung Emoji Picture
Phantom Open Emoji Picture Not created yet
ASCII Conversion
"Short Code" Name :straight_ruler:

Unicode Category Information

Unicode Category Miscellaneous Symbols and Pictographs
Unicode Range 1F300–1F5FF
Unicode Subcategory Office Symbols

Proposed Unicode Information & Notes

Unicode Category Artifacts
Unicode Subcategory Office Symbols
Names & Annotations STRAIGHT RULER
Symbol Information U+1F4CF proposed
Proposal Identifier e-550

Character Mapping/Crosswalk Notes

DoCoMo [定規]
KDDI  #157 定規1 U+E570 SJIS-F78D JIS-776D
Softbank [定規]

Emoji Character Encoding Data

Emoji Code Version iOS 5 - Current
UTF-8 Unicode Character(s) 📏
UTF-8 Character Count 1
Character(s) In Input
AppleColorEmoji Font (available in OSX/iOS) 📏
Decimal HTML Entity 📏
Hexadecimal HTML Entity 📏
Hex Code Point(s) 1f4cf
Formal Unicode Notation U+1F4CF
Decimal Code Point(s) 128207
UTF-8 Hex (C Syntax) 0xF0 0x9F 0x93 0x8F
UTF-8 Hex Bytes F0 9F 93 8F
UTF-8 Octal Bytes 360 237 223 217
UTF-16 Hex (C Syntax) 0xD83D 0xDCCF
UTF-16 Hex d83ddccf
UTF-16 Dec 55357 56527
UTF-32 Hex (C Syntax) 0x0001F4CF
UTF-32 Hex 01F4CF
UTF-32 Dec 128207
Python Src u"\U0001F4CF"
PHP Src "\xf0\x9f\x93\x8f"
C/C++/Java Src "\uD83D\uDCCF"

Emoji Character Encoding Data (equivalent or similiar)

Emoji EncodingKDDIGoogle
UTF-8 Unicode Character(s)󾕐
UTF-8 Character Count11
Character(s) In Input
Decimal HTML Entity󾕐
Hexadecimal HTML Entity󾕐
Hex Code Point(s)e570fe550
Formal Unicode NotationU+E570U+FE550
Decimal Code Point(s)587361041744
UTF-8 Hex (C Syntax)0xEE 0x95 0xB00xF3 0xBE 0x95 0x90
UTF-8 Hex BytesEE 95 B0F3 BE 95 90
UTF-8 Octal Bytes356 225 260363 276 225 220
UTF-16 Hex (C Syntax)0xE5700xDBB9 0xDD50
UTF-16 Hexe570dbb9dd50
UTF-16 Dec5873656249 56656
UTF-32 Hex (C Syntax)0x0000E5700x000FE550
UTF-32 HexE5700FE550
UTF-32 Dec587361041744
Python Srcu"\uE570"u"\U000FE550"
PHP Src"\xee\x95\xb0""\xf3\xbe\x95\x90"
C/C++/Java Src"\uE570""\uDBB9\uDD50"
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