General information

ID 177
HEX b1
Char ±
Unicode name PLUS-MINUS SIGN
Unicode group Latin-1 Supplement
Unicode Code Point U+B1


HTML Entity (name) ±
HTML Entity (decimal) ±
HTML Entity (hex) ±
C / C++ / Java "\uB1"
Python u"\uB1"

How to type ±

Microsoft Windows ALT code Alt + 0177
Microsoft Office write b1 then press Alt + X
Microsoft Office (alternative) write U+b1 then press Alt + X
Apple Mac Hold Alt, type B 1 then release
Apple Mac (alternative) Hold Option, type B 1 then release

UTF Encodings

UTF-8 (hex) 0xB1
UTF-8 (octal) 261
UTF-8 (binary) 10110001
UTF-16 (hex) 0x00B1
UTF-16 (decimal) 177
UTF-32 (hex) 0x000000B1
UTF-32 (decimal) 177
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