Here you find all special characters that are accessible via the British/American keyboard. I compiled them in groups that I find quite sensible, most important ones on the top.
Windows Input Method
On Windows, many of the characters have to be inserted by entering an alt code; press and hold alt key and enter the code with the numeric keypad – e.g. en dash = Alt + 0150.
macOS Input Method
In rare cases, e.g. for the real minus sign, the detour via Unicode is also necessary in macOS. To do this, the Unicode hex input must be added in System Preferences → Keyboard → Input Sources. The new icon in the menu bar can then be used to change the input source accordingly. Now, to stay with the example of the minus sign, it can be called up correctly via ⌥ + 2212.
Quotation
Character
Name
macOS
Windows
Linux
“
Opening
⌥ + [
Alt + 0147
—
”
Closing
⇧ + ⌥ + [
Alt + 0148
—
‘
Single opening
⌥ + ]
Alt + 0145
—
’
Apostrophe
⇧ + ⌥ + ]
Alt + 0146
—
«
Opening Guillemet (angle quote)
⌥ + \
Alt + 0171
—
»
Closing Guillemet (angle quote)
⌥ + ⇧ + \
Alt + 0187
—
‹
Single opening Guillemet
⇧ + ⌥ + 3
Alt + 0139
—
›
Single closing Guillemet
⇧ + ⌥ + 4
Alt + 0155
—
„
German opening
⇧ + ⌥ + W
Alt + 0132
—
‚
German single opening
⇧ + ⌥ + 0
Alt + 0130
—
Punctuation
Character
Name
macOS
Windows
Linux
-
Ascii hyphen
-
-
-
–
En Dash
⌥ + -
Alt + 0150
—
—
Em Dash
⇧ + ⌥ + -
Alt + 0151
—
…
Ellipsis
⌥ + ;
Alt + 0133
—
’
Apostrophe
⇧ + ⌥ + ]
Alt + 0146
—
·
Interpunct (interpoint, Centred point, Middle dot)
These are all accented letters available via keyboard shortcuts! You can copy/paste the most important Latin characters at our tweeting symbols article.
Character
Name
macOS
Windows
Linux
À
A with grave
⌥ + ` + ⇧ + A
Alt + 0192
—
à
a with grave
⌥ + ` + A
Alt + 0224
—
Á
A with acute
⇧ + ⌥ + Y
Alt + 0193
—
á
a with acute
⌥ + E + A
Alt + 0225
—
Â
A with circumflex
⌥ + ⇧ + M
Alt + 0194
—
â
a with circumflex
⌥ + I + A
Alt + 0226
—
Ã
A with tilde
⌥ + N + ⇧ + A
Alt + 0195
—
ã
a with tilde
⌥ + N + A
Alt + 0227
—
Ä
A with diaeresis
⌥ + U + A
Alt + 0196
—
ä
a with diaeresis
⌥ + U + A
Alt + 0228
—
Å
A with ring
⇧ + ⌥ + A
Alt + 0197
—
å
a with ring
⌥ + A
Alt + 0229
—
Æ
AE ligature
⇧ + ⌥ + ‘
Alt + 0198
—
æ
ae ligature
⌥ + ‘
Alt + 0230
—
Ç
C with cedilla
⇧ + ⌥ + C
Alt + 0199
—
ç
c with cedilla
⌥ + C
Alt + 0231
—
È
E with grave
⌥ + ` + ⇧ + E
Alt + 0200
—
è
e with grave
⌥ + ` + E
Alt + 0232
—
É
E with acute
⌥ + E + ⇧ + E
Alt + 0201
—
é
e with acute
⌥ + E + E
Alt + 0233
—
Ê
E with circumflex
⌥ + I + ⇧ + E
Alt + 0202
—
ê
e with circumflex
⌥ + I + E
Alt + 0234
—
Ë
E with diaeresis
⌥ + U + ⇧ + E
Alt + 0203
—
ë
e with diaeresis
⌥ + U + E
Alt + 0235
—
Ì
I with grave
⌥ + ` + ⇧ + I
Alt + 0204
—
ì
i with grave
⌥ + ` + I
Alt + 0236
—
Í
I with acute
⇧ + ⌥ + S
Alt + 0205
—
í
i with acute
⌥ + E + I
Alt + 0237
—
Î
I with circumflex
⌥ + ⇧ + D
Alt + 0206
—
î
i with circumflex
⌥ + I + I
Alt + 0238
—
Ï
I with diaeresis
⇧ + ⌥ + F
Alt + 0207
—
ï
i with diaeresis
⌥ + U + I
Alt + 0239
—
ı
Dotless i
⇧ + ⌥ + B
—
—
Ñ
N with tilde
⌥ + N + ⇧ + N
Alt + 0209
—
ñ
n with tilde
⌥ + N +N
Alt + 0241
—
Ò
O with grave
⌥ + ⇧ + L
Alt + 0210
—
ò
o with grave
⌥ + ` + O
Alt + 0242
—
Ó
O with acute
⇧ + ⌥ + H
Alt + 0211
—
ó
o with acute
⌥ + E + O
Alt + 0243
—
Ô
O with circumflex
⌥ + ⇧ + J
Alt + 0212
—
ô
o with circumflex
⌥ + I + O
Alt + 0244
—
Õ
O with tilde
⌥ + N + ⇧ + O
Alt + 0213
—
õ
o with tilde
⌥ + N + O
Alt + 0245
—
Ö
O with diaeresis
⌥ + U + ⇧ + O
Alt + 0214
—
ö
o with diaeresis
⌥ + U + O
Alt + 0246
—
Ø
O with stroke (slashed O)
⇧ + ⌥ + O
Alt + 0216
—
ø
o with stroke (slashed o)
⌥ + O
Alt + 0248
—
Œ
OE ligature
⇧ + ⌥ + Q
Alt + 0140
—
œ
oe ligature
⌥ + Q
Alt + 0156
—
Š
S with caron
—
Alt + 0138
—
š
s with caron
—
Alt + 0154
—
ẞ
Capital eszett
—
Alt + 7838
—
ß
Eszett
⌥ + S
Alt + 0223
—
Ù
U with grave
⌥ + ` + ⇧ + U
Alt + 0217
—
ù
u with grave
⌥ + ` + U
Alt + 0249
—
Ú
U with acute
⌥ + ⇧ + ;
Alt + 0218
—
ú
u with acute
⌥ + E + U
Alt + 0250
—
Û
U with circumflex
⌥ + I + ⇧ + U
Alt + 0219
—
û
u with circumflex
⌥ + I + U
Alt + 0251
—
Ü
U with diaeresis
⌥ + U + ⇧ + U
Alt + 0220
—
ü
u with diaeresis
⌥ + U + U
Alt + 0252
—
Ý
Y with acute
—
Alt + 0221
—
ý
y with acute
—
Alt + 0253
—
Ÿ
Y with diaeresis
⌥ + U + ⇧ + Y
Alt + 0159
—
ÿ
y with diaeresis
⌥ + U + Y
Alt + 0255
—
Ž
Z with caron
—
Alt + 0142
—
ž
z with caron
—
Alt + 0158
—
Ð
Eth (Icelandic)
—
Alt + 0208
—
ð
eth (Icelandic)
—
Alt + 0240
—
Þ
Thorn (Icelandic)
—
Alt + 0222
—
þ
thorn (Icelandic)
—
Alt + 0254
—
`
Grave
`
`
—
´
Acute
⇧ + ⌥ + e
Alt + 0180
—
ˆ
Circumflex
⇧ + ⌥ + I
Alt + 0192
—
˜
Tilde (non-mathematical)
⇧ + ⌥ + N
Alt + 0152
—
¨
Diaeresis (Umlaut)
⇧ + ⌥ + U
Alt + 0168
—
˚
Ring accent (≠ degree °)
⌥ + K
Alt + 0000
—
ˇ
Caron
⇧ + ⌥ + T
—
—
˝
Double acute (hungarumlaut)
⇧ + ⌥ + G
—
—
˙
Dot accent
⌥ + H
—
—
¯
Macron
⇧ + ⌥ + ,
Alt + 0175
—
˘
Breve
⇧ + ⌥ + .
—
—
¸
Cedilla
⇧ + ⌥ + Z
—
—
˛
Ogonek
⇧ + ⌥ + X
—
—
Mathematical etc.
Character
Name
macOS
Windows
Linux
+
Plus
⇧ + =
⇧ + =
—
−
Minus Sign
⌥ + 2212
Alt + 8722
−
×
Multiplication
—
Alt + 0215
—
÷
Division
⌥ + /
Alt + 0247
—
=
Equals
=
=
—
≈
Almost equal to
⌥ + X
Alt + 247
—
≠
Not equal
⌥ + =
—
—
≙
Estimates
—
Alt + 2259
Strg + ⇧ + U + 2259
<
Less-than
⇧ + ,
⇧ + ,
—
>
Greater-than
⇧ + .
⇧ + .
—
≤
Greater-than or equal
⌥ + .
Alt + 243
—
≥
Greater-than or equal
⌥ + .
Alt + 242
—
±
Plus-minus
⇧ + §
Alt + 0177
—
¦
Broken bar
—
Alt + 0166
—
^
Caret (Ascii Circumflex)
⇧ + 6
Alt + 94
—
~
tilde (mathematical)
⇧ + `
⇧ + `
—
¬
Logical Not
⌥ + L
Alt + 0172
—
µ
Micro sign (mu)
⌥ + M
Alt Gr + M
—
Ω
Ohm sign (Omega)
⌥ + Z
Alt + 234
—
∆
Symmetric Difference
⌥ + J
—
—
π
pi
⌥ + P
Alt + 0227
—
∂
Partial derivative
⌥ + D
—
—
∏
Product
⇧ + ⌥ + P
—
—
∑
Summation
⌥ + W
—
—
√
Square root
⌥ + V
Alt + 8730
—
∞
Infinity
⌥ + 5
Alt + 8734
—
∫
Integral
⌥ + B
—
—
◊
Lozenge (diamond)
⇧ + ⌥ + V
—
—
⁄
Fraction slash
⇧ + ⌥ + 1
—
—
¹
Superscript 1
—
Alt + 0185
—
²
Superscript 2
—
Alt + 253
—
³
Superscript 3
—
Alt + 0179
—
¼
One quarter
—
Alt + 0188
—
½
One half
—
Alt + 0189
—
¾
Three quarters
—
Alt + 0190
—
Windows-only
Character
Name
macOS
Windows
Linux
☺
Smiley
—
Alt + 1
Strg + ⇧ + U + 263A
☻
Black smiley
—
Alt + 2
Strg + ⇧ + U + 263B
♥
Hearts (suit)
—
Alt + 3
Strg + ⇧ + U + 2665
♦
Diamonds (suit)
—
Alt + 4
Strg + ⇧ + U + 2666
♣
Clubs (suit)
—
Alt + 5
Strg + ⇧ + U + 2663
♠
Spades (suit)
—
Alt + 6
Strg + ⇧ + U + 2660
◘
Inverse bullet
—
Alt + 8
Strg + ⇧ + U + 25D8
○
White circle
—
Alt + 9
Strg + ⇧ + U + 25CB
◙
Inverse white circle
—
Alt + 10
Strg + ⇧ + U + 25D9
♂
Male sign
—
Alt + 11
Strg + ⇧ + U + 2642
♀
Female sign
—
Alt + 12
Strg + ⇧ + U + 2640
♪
Eighth note
—
Alt + 13
Strg + ⇧ + U + 266A
♫
Beamed eighth notes
—
Alt + 14
Strg + ⇧ + U + 266B
☼
Sun
—
Alt + 15
Strg + ⇧ + U + 263C
►
Black right-pointing pointer
—
Alt + 16
Strg + ⇧ + U + 25BA
◄
Black left-pointing pointer
—
Alt + 17
Strg + ⇧ + U + 25C4
↕
Up down arrow
—
Alt + 18
Strg + ⇧ + U + 2195
‼
Double exclamation mark
—
Alt + 19
Strg + ⇧ + U + 203C
▬
Black rectangle
—
Alt + 22
Strg + ⇧ + U + 25AC
↨
Up down arrow with base
—
Alt + 23
Strg + ⇧ + U + 21A8
↑
Upwards arrow
—
Alt + 24
Strg + ⇧ + U + 2191
↓
Downwards arrow
—
Alt + 25
Strg + ⇧ + U + 2193
→
Rightwards arrow
—
Alt + 26
Strg + ⇧ + U + 2192
←
Leftwards arrow
—
Alt + 27
Strg + ⇧ + U + 2190
∟
Right angle
—
Alt + 28
Strg + ⇧ + U + 221F
▲
Black up-pointing triangle
—
Alt + 30
Strg + ⇧ + U + 25B2
▼
Black down-pointing triangle
—
Alt + 31
Strg + ⇧ + U + 25BC
⌂
House
—
Alt + 127
Strg + ⇧ + U + 2302
₧
Pesetas sign
—
Alt + 158
Strg + ⇧ + U + 20A7
░
Light shade
—
Alt + 176
Strg + ⇧ + U + 2591
▒
Medium shade
—
Alt + 177
Strg + ⇧ + U + 2592
▓
Dark shade
—
Alt + 178
Strg + ⇧ + U + 2593
│
Box drawing element
—
Alt + 179
Strg + ⇧ + U + 2502
┤
Box drawing element
—
Alt + 180
Strg + ⇧ + U + 2524
╡
Box drawing element
—
Alt + 181
Strg + ⇧ + U + 2561
╢
Box drawing element
—
Alt + 182
Strg + ⇧ + U + 2562
╖
Box drawing element
—
Alt + 183
Strg + ⇧ + U + 2556
╕
Box drawing element
—
Alt + 184
Strg + ⇧ + U + 2555
╣
Box drawing element
—
Alt + 185
Strg + ⇧ + U + 2563
║
Box drawing element
—
Alt + 186
Strg + ⇧ + U + 2551
╗
Box drawing element
—
Alt + 187
Strg + ⇧ + U + 2557
╝
Box drawing element
—
Alt + 188
Strg + ⇧ + U + 255D
╜
Box drawing element
—
Alt + 189
Strg + ⇧ + U + 255C
╛
Box drawing element
—
Alt + 190
Strg + ⇧ + U + 255B
┐
Box drawing element
—
Alt + 191
Strg + ⇧ + U + 2510
└
Box drawing element
—
Alt + 192
Strg + ⇧ + U + 2514
┴
Box drawing element
—
Alt + 193
Strg + ⇧ + U + 2534
┬
Box drawing element
—
Alt + 194
Strg + ⇧ + U + 252C
├
Box drawing element
—
Alt + 195
Strg + ⇧ + U + 251C
─
Box drawing element
—
Alt + 196
Strg + ⇧ + U + 2500
┼
Box drawing element
—
Alt + 197
Strg + ⇧ + U + 253C
╞
Box drawing element
—
Alt + 198
Strg + ⇧ + U + 255E
╟
Box drawing element
—
Alt + 199
Strg + ⇧ + U + 255F
╚
Box drawing element
—
Alt + 200
Strg + ⇧ + U + 255A
╔
Box drawing element
—
Alt + 201
Strg + ⇧ + U + 2554
╩
Box drawing element
—
Alt + 202
Strg + ⇧ + U + 2569
╦
Box drawing element
—
Alt + 203
Strg + ⇧ + U + 2566
╠
Box drawing element
—
Alt + 204
Strg + ⇧ + U + 2560
═
Box drawing element
—
Alt + 205
Strg + ⇧ + U + 2550
╬
Box drawing element
—
Alt + 206
Strg + ⇧ + U + 256C
╧
Box drawing element
—
Alt + 207
Strg + ⇧ + U + 2567
╨
Box drawing element
—
Alt + 208
Strg + ⇧ + U + 2568
╤
Box drawing element
—
Alt + 209
Strg + ⇧ + U + 2564
╥
Box drawing element
—
Alt + 210
Strg + ⇧ + U + 2565
╙
Box drawing element
—
Alt + 211
Strg + ⇧ + U + 2559
╘
Box drawing element
—
Alt + 212
Strg + ⇧ + U + 2558
╒
Box drawing element
—
Alt + 213
Strg + ⇧ + U + 2552
╓
Box drawing element
—
Alt + 214
Strg + ⇧ + U + 2553
╫
Box drawing element
—
Alt + 215
Strg + ⇧ + U + 256B
╪
Box drawing element
—
Alt + 216
Strg + ⇧ + U + 256A
┘
Box drawing element
—
Alt + 217
Strg + ⇧ + U + 2518
┌
Box drawing element
—
Alt + 218
Strg + ⇧ + U + 250C
█
Full block
—
Alt + 219
Strg + ⇧ + U + 2588
▄
Lower half block
—
Alt + 220
Strg + ⇧ + U + 2584
▌
Left half block
—
Alt + 221
Strg + ⇧ + U + 258C
▐
Rigth half block
—
Alt + 222
Strg + ⇧ + U + 2590
▀
Upper half block
—
Alt + 223
Strg + ⇧ + U + 2580
α
Greek letter alpha
—
Alt + 224
Strg + ⇧ + U + 03B1
Γ
Greek letter Gamma
—
Alt + 226
Strg + ⇧ + U + 0393
Σ
Greek letter Sigma
—
Alt + 228
Strg + ⇧ + U + 03A3
σ
Greek letter sigma
—
Alt + 229
Strg + ⇧ + U + 03C3
τ
Greek letter tau
—
Alt + 231
Strg + ⇧ + U + 03C4
Φ
Greek letter Phi
—
Alt + 232
Strg + ⇧ + U + 03A6
Θ
Greek letter Theta
—
Alt + 233
Strg + ⇧ + U + 0398
δ
Greek letter delta
—
Alt + 235
Strg + ⇧ + U + 03B4
φ
Greek letter phi
—
Alt + 237
Strg + ⇧ + U + 03C6
ε
Greek letter epsilon
—
Alt + 238
Strg + ⇧ + U + 03B5
∩
Intersection
—
Alt + 239
Strg + ⇧ + U + 2229
≡
Identical to
—
Alt + 240
Strg + ⇧ + U + 2261
⌠
Top half integral
—
Alt + 244
Strg + ⇧ + U + 2320
⌡
Bottom half integral
—
Alt + 245
Strg + ⇧ + U + 2321
∙
Bullet operator
—
Alt + 249
Strg + ⇧ + U + 2219
ⁿ
Superscript n
—
Alt + 252
Strg + ⇧ + U + 207F
■
Black square
—
Alt + 254
Strg + ⇧ + U + 25A0
Hint: You can copy & paste all characters shown, even if there’s no keyboard shortcut available, like Ω on Windows.