How to Type ALT Codes on Windows, Mac, Linux & Chromebook

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Learn how to effortlessly type special symbols on your computer

Written by Hannah Dillon

Last Updated: September 6, 2025 Fact Checked

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Using Windows

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Using Mac

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Using Linux & Chromebook

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Q&A

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Tips

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Warnings

Do you want to type symbols with your keyboard on Windows, Mac, Linux, or Chromebook? These are specifically known as ALT codes, and you can use them on almost any computer or laptop! This wikiHow article teaches you how to type symbols using the ALT key on your keyboard.

Alt Key Symbol Cheat Sheets

Alt Key Symbols for PC

Option Key Symbols for Mac

Typing Symbols On Your Computer

Pressing the ALT key while typing a code on the number pad on Windows results in a special character.
Press the Opt key on a Mac to find special characters like the "Alt" key on Windows.
On Linux and Chromebooks, you can press Ctrl + Shift + U to type any Unicode character, as long as the font you're typing it in supports it.

Section 1 of 3:

Using Windows

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1

Type currency symbols. Hold Alt and type the number below using the numeric pad on your keyboard. When you release Alt, the symbol will appear. NumLock must be enabled.^{[1]
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Research source}

Symbol	Name	Code
€	Euro	0128
£	Pound	156
¢	Cent	155
¥	Yen	157
ƒ	Florin	159
¤	Currency	0164

2

Type mathematics symbols. Hold Alt and type the number below using the numeric pad on your keyboard to insert mathematics symbols. When you release the Alt key, the symbol will appear. NumLock needs to be enabled.^{[2]
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Research source}

Symbol	Name	Code
÷	Division (Obelus)	246
×	Multiplication	0215
±	Plus or minus	0177
≈	Approximate	247
√	Square root	251
ⁿ	Power n	252
²	Squared	253
¼	Quarter	0188
½	Half	0189
¾	Three quarters	0190
∞	Infinity	236
≥	Greater than or equal	242
≤	Less than or equal	243
π	Pi	227
°	Degree	248

3

Type special punctuation and editing symbols. Hold Alt and use the numeric pad to enter the number below to create special punctuation symbols. When you let go of the Alt, the symbol will be inserted. NumLock must be enabled.^{[3]
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Trustworthy Source

Microsoft Support
Technical support and product information from Microsoft.

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Symbol	Name	Code
¡	Inverted exclamation	173
¿	Inverted question	168
§	Section	21
¶	Paragraph	20
©	Copyright	0169
®	Registered	0174
™	Trademark	0153
†	Dagger	0134
‡	Double dagger	0135
–	En dash	0150
—	Em dash	0151
•	Bullet	0149

4

Type musical notation. Hold the Alt key and enter the number below using the numeric pad on your keyboard. When you release Alt, the musical symbol will appear. NumLock must be enabled for these to work. Symbols with codes between 9000 and 9999 rely on certain fonts and may not work everywhere.

Symbol	Name	Code
♪	Quarter note	13
♫	Eighth note	14
♬	Sixteenth note	9836
♭	Flat	9837
♮	Natural	9838
♯	Sharp	9839

5

Type other miscellaneous symbols. Hold Alt and type the number below with the numeric pad. When you release Alt, the symbol will appear. NumLock has to be on.^{[4]
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Research source}

Symbol	Name	Code
☺	Smiley	1
☻	Black Smiley	2
♥	Heart	3
♦	Diamond	4
♣	Club	5
♠	Spade	6
♂	Male	11
♀	Female	12
↑	Up arrow	24
↓	Down arrow	25
→	Right arrow	26
←	Left arrow	27
☼	Sun	15
⌂	Home	127
Ω	Ohms	234

6
Look up ALT codes online. If you don't know the ALT code for the symbol you want to write, you can find it online at alt-codes.net. This site has compiled a list of all the ALT codes and what symbols they correlate to.
7
Use the Emoji and more menu. If you want to type a symbol and you can't find the ALT code for it, you can use the built-in character viewer (titled "Emoji and more") to see it. To open the character viewer, press ⊞ Win+;. Then, click the tab that has a percentage sign, arrow, triangle, and plus sign. This will open the symbols section of the character viewer.

Section 2 of 3:

Using Mac

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1

Type currency symbols. When you hold ⌥ Opt or ⇧ Shift+⌥ Opt, your keyboard keys will make different symbols than normal.^{[5]
X
Research source} This includes some of the more popular currency symbols. Use the shortcuts below to type different currency symbols.

Symbol	Name	Shortcut
¢	Cent	`⌥ Opt`+`4`
€	Euro	`⇧ Shift`+`⌥ Opt`+`2`
£	Pound	`⌥ Opt`+`3`
¥	Yen	`⌥ Opt`+`Y`
ƒ	Florin	`⌥ Opt`+`F`

2

Type mathematics symbols. Use ⌥ Opt or ⇧ Shift+⌥ Opt to modify the functions of your keyboard keys. Use the modifiers below to type different mathematics symbols.

Symbol	Name	Shortcut
÷	Division (Obelus)	`⌥ Opt`+`/`
±	Plus or minus	`⇧ Shift`+`⌥ Opt`+`=`
°	Degree	`⇧ Shift`+`⌥ Opt`+`8`
≥	Greater than or equal	`⌥ Opt`+`>`
≤	Less than or equal	`⌥ Opt`+`<`
π	Pi	`⌥ Opt`+`P`
≈	Approximate	`⌥ Opt`+`X`
≠	Not equal	`⌥ Opt`+`=`
∞	Infinity	`⌥ Opt`+`5`
∫	Integral	`⌥ Opt`+`B`

3

Type special punctuation and editing symbols. The ⌥ Opt and ⇧ Shift+⌥ Opt modifiers will change the symbols your keyboard keys create. Some of these modified characters are punctuation and editing symbols. Use the key combinations below to type these symbols.

Symbol	Name	Shortcut
¿	Inverted question	`⇧ Shift`+`⌥ Opt`+`?`
¡	Inverted exclamation	`⌥ Opt`+`1`
©	Copyright	`⌥ Opt`+`G`
®	Registered	`⌥ Opt`+`R`
™	Trademark	`⌥ Opt`+`2`
¶	Paragraph	`⌥ Opt`+`7`
§	Section	`⌥ Opt`+`6`
•	Bullet	`⌥ Opt`+`8`
–	En dash	`⌥ Opt`+`-`
—	Em dash	`⇧ Shift`+`⌥ Opt`+`-`
†	Dagger	`⌥ Opt`+`T`
‡	Double dagger	`⇧ Shift`+`⌥ Opt`+`7`

4
Use the Character Viewer to find more symbols. If you want to type a symbol that you can't find the Opt code for, you can find it in the Character Viewer. To open the Character Viewer, press Fn+E or click Edit > Emoji & Symbols.^{[6]
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Research source}
- Once the Character Viewer opens, scroll through to find the character you want to type. You can also click a category at the bottom to jump to that category, or you can use the search bar to find a specific symbol.

Section 3 of 3:

Using Linux & Chromebook

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An underlined u will appear. This works on both Linux and Chromebooks, which are based on Linux.
You can look it up in a Unicode table and convert from decimal to hexadecimal if necessary. You don't have to type the zeroes at the beginning.
The character should appear in place of the underlined u and the numbers.

4

Type currency symbols. To type currency symbols on Linux and Chromebook, press Ctrl + Shift + U and then type one of the following Unicode hex values and press Enter to type currency symbols:

Symbol	Name	Code
€	Euro	20AC
£	Pound	00A3
₽	Ruble	20BD
$	Dollar	0024
₩	Won	20A9
¥	Yen	00A5

5

Type mathematical symbols. To type mathematical symbols on Linux and Chromebook, press Ctrl + Shift + U and then type one of the following Unicode hex values and press Enter to type mathematical symbols:

Symbol	Name	Code
÷	Division Sign	00F7
×	Multiplication Sign	00D7
±	Plus Minus	00B1
≈	Approximately Equal To	2248
≠	Not Equal To	2260
∈	Is Element Of	2208
∉	Not Element Of	2209
∞	Infinity	221E
≤	Less Or Equal	2264
≥	Greater Or Equal	2265
π	Pi	03C0
√	Square Root	221A
∛	Cube Root	221B

6

Type special punctuation:

Symbol	Name	Code
¡	Inverted Exclamation Mark	00A1
¿	Inverted Question Mark	00BF
«	Left Angle Quote	00AB
»	Right Angle Quote	00BB
《	Left Angle Bracket	300A
》	Right Angle Bracket	300B
„	Low Left Cursive Quote	201E
“	Left Cursive Quote	201C
‰	Per Mille Sign	2030
–	En Dash	2013
—	Em Dash	2014

7

Type common symbols. To type commonly used symbols on Linux and Chromebook, press Ctrl + Shift + U and then type one of the following Unicode hex values and press Enter to type the following symbols:

Symbol	Name	Code
§	Section	00A7
¶	Pilcrow / Paragraph Mark	00B6
©	Copyright	00A9
®	Registered	00AE
™	Trademark	2122
�	Replacement Character	FFFD
⌘	Command Key	2318

8

Type musical notation. To type musical notations on Linux and Chromebook, press Ctrl + Shift + U and then type one of the following Unicode hex values and press Enter to type music symbols:

Symbol	Name	Code
♩	Quarter Note	2669
♪	Eighth Note	266A
♫	Beamed Eighth Notes	266B
♬	Beamed Sixteenth Notes	266C
♭	Bemolle / Flat	266D
♮	Natural	266E
♯	Dièse / Sharp	266F

9

Type Chess symbols. To type Chess symbols that represent Chess pieces on Linux and Chromebook, press Ctrl + Shift + U and then type one of the following Unicode hex values and press Enter to type Chess symbols:

Symbol	Name	Code	Symbol	Name	Code
♔	White King	2654	♚	Black King	265A
♕	White Queen	2655	♛	Black Queen	265B
♖	White Rook	2656	♜	Black Rook	265C
♗	White Bishop	2657	♝	Black Bishop	265D
♘	White Knight	2658	♞	Black Knight	265E
♙	White Pawn	2659	♟	Black Pawn	265f

10

Type arrows. To type text arrows on Linux and Chromebook, press Ctrl + Shift + U and then type one of the following Unicode hex values and press Enter to add arrows to your text:

Symbol	Name	Code
←	Left Arrow	2190
↑	Up Arrow	2191
→	Right Arrow	2192
↓	Down Arrow	2193
↔	Left Right Arrow	2194
↕	Up Down Arrow	2195
↖	Diagonal Left Up Arrow	2196
↗	Diagonal Right Up Arrow	2197
↘	Diagonal Right Down Arrow	2198
↙	Diagonal Left Down Arrow	2199
↺	Counterclockwise Circle Arrow	21BA
↻	Clockwise Circle Arrow	21BB

11

Type other miscellaneous symbols. To type the following miscellaneous symbols on Linux and Chromebook, press Ctrl + Shift + U and then type one of the following Unicode hex values and press Enter to type miscellaneous symbols:

Symbol	Name	Code
☺	Smiley	263A
☻	Black Smiley	263B
♥	Heart	2665
♦	Diamond	2666
♣	Club	2663
♀	Female	2640
♂	Male	2642
⚥	Male and Female	26A5

Community Q&A

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Question

Why doesn't Alt+9773 make a hammer and sickle symbol?

Community Answer

The 9000 series of codes only work in certain fonts. Entering the code in Word will usually work, provided the font supports it. It may not work in your browser or other programs,.

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How do I invert the "?" symbol?

Community Answer

If you are using a PC, you can type the inverted question mark by entering the ALT codes 0191, 6824, or 168 on your number pad. If you are on a Mac, you can enter the "¿" symbol by pressing "Shift" and "Option" simultaneously and then, without releasing, typing the "?" symbol.

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How do I type the "@" symbol on a Spanish keyboard?

Community Answer

Because Spanish keyboards usually have accents where the @ symbol would normally be, you need to use a slightly different code. You can try the ALT code 64 for a PC, or you can type "Control" + "Shift" and then the key with the @ symbol printed on it.

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If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
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Tips

If the Windows Alt code includes zeros, you must input them.

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If you have no numeric keypad, on Windows 10, you can use the on-screen keyboard (OSK) - hit Ctrl+⊞ Win+O to open it.

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