A keyboard layout is the arrangement and mapping of keys on a keyboard. It determines where letters, numbers, symbols, function keys, and modifier keys are placed and, in software, which character or command is produced when you press a key.
The QWERTY keyboard layout is the most widely recognized layout for English-language keyboards, but it is not the only one. Other layouts include AZERTY, QWERTZ, Dvorak, and Colemak. Physical keyboard standards such as ANSI, ISO, and JIS also change the shape and position of certain keys.
Keyboard layout can also refer to different keyboard sizes, such as full-size, TKL, 75%, 70%, 65%, and 60% keyboards. These terms are related, but keyboard layout and keyboard size are not the same thing.
What Is a Keyboard Layout?
A keyboard layout describes how keys are organized and how those keys are interpreted by a computer.
For example, in a QWERTY layout, the top letter row begins with Q, W, E, R, T, and Y. In an AZERTY layout, the arrangement starts differently, while a QWERTZ layout swaps the positions of Y and Z compared with QWERTY.
A layout can describe two related things:
- The physical organization of keys on a keyboard.
- The software mapping that tells an operating system which characters or commands each key should produce.
This is why two keyboards can look similar but behave differently when different language or input settings are selected.
What Is the Standard Keyboard Layout?
For English-language keyboards, QWERTY is generally the most common keyboard layout. However, there is no single physical keyboard arrangement used everywhere.
The exact arrangement can vary according to the country, language, keyboard manufacturer, and physical standard. For example, a US ANSI keyboard and a UK ISO keyboard can both use QWERTY while having different key shapes and symbol positions.
Physical vs. Software Keyboard Layout
A physical keyboard layout refers to the actual arrangement and shape of the keys.
For example, ANSI and ISO keyboards have different physical arrangements, especially around the Enter and left Shift keys.
A software keyboard layout is the mapping selected in an operating system. It controls which characters appear when keys are pressed.
This means your physical keyboard might have English QWERTY markings while your computer is configured for another language.
For example, changing the operating system from a US English layout to a different language layout can change the characters produced by some keys without physically changing the keyboard.
Major Keyboard Layouts
There are many different keyboard layouts used around the world. Some are based on QWERTY, while others were designed as alternatives for different languages, typing methods, or ergonomic goals.
QWERTY
QWERTY gets its name from the first six letters on the top letter row.
It became widely established through mechanical typewriters and later became the dominant layout for many computer keyboards.
A standard QWERTY keyboard includes:
- Letter keys
- Number keys
- Function keys
- Modifier keys
- Navigation keys
- Arrow keys
- Control keys
- A spacebar
- Punctuation and symbol keys
- A numeric keypad on many full-size keyboards
The exact physical arrangement depends on whether the keyboard follows ANSI, ISO, or another regional standard.
AZERTY
AZERTY is a keyboard layout commonly associated with French-language typing.
Its letter arrangement differs from QWERTY, including the positions of A and Q. Other symbol and punctuation positions can also vary depending on the specific regional version.
QWERTZ
QWERTZ is commonly used in German-speaking regions and some Central European countries.
One of its most recognizable differences from QWERTY is the exchange of the Y and Z positions.
Dvorak
Dvorak is an alternative keyboard layout developed in the 1930s.
It rearranges letters and punctuation compared with QWERTY and was designed with typing efficiency and finger movement in mind.
Although Dvorak has a smaller user base than QWERTY, it remains available on many modern operating systems.
Colemak
Colemak is another alternative layout designed to reduce changes from QWERTY while rearranging commonly used keys.
It was introduced in the 2000s and is used by people interested in alternative typing layouts and customized typing ergonomics.
Other Alternative Keyboard Layouts
There are many additional layouts created for different purposes.
Examples include Workman, Norman, and various programming or ergonomic layouts. Some alternative designs keep a familiar physical keyboard shape while changing the letter mapping, while others use a substantially different arrangement.
Ortholinear keyboards are another example. Instead of using the staggered rows common on traditional keyboards, an ortholinear layout places keys in a more regular grid.
What Is a QWERTY Keyboard Layout?
A QWERTY keyboard places Q, W, E, R, T, and Y at the beginning of the top letter row.
The main sections of a typical QWERTY keyboard include:
- Alphanumeric keys for letters and numbers
- Modifier keys such as Shift, Ctrl, Alt, and Command
- Function keys such as F1 through F12
- Navigation keys such as Home, End, Page Up, and Page Down
- Arrow keys
- Numeric keypad on full-size models
The physical appearance of a QWERTY keyboard can still differ because QWERTY describes the letter arrangement rather than every physical key dimension.
Comparing Major Keyboard Layouts
| Layout | Main characteristic | Common association |
|---|---|---|
| QWERTY | Traditional English letter arrangement | US and many other regions |
| AZERTY | Different letter arrangement for French typing | France and some French-speaking regions |
| QWERTZ | Y and Z positions differ from QWERTY | German-speaking/Central European regions |
| Dvorak | Alternative letter arrangement | Alternative typing users |
| Colemak | Alternative arrangement with relatively small changes from QWERTY | Alternative/ergonomic typing |
No single layout is required for every user. Language, existing typing habits, software support, and personal preference can all affect which layout someone uses.
Regional and Language Keyboard Layouts
Keyboard layouts vary across countries and languages because different languages require different letters, accents, symbols, and punctuation.
For example, a keyboard designed for UK users can have different symbol positions from a US keyboard even though both use QWERTY.
US vs. UK Keyboard Layout
US and UK keyboards commonly use QWERTY, but their physical and symbol arrangements are not identical.
Some of the noticeable differences involve:
- Enter key shape
- Left Shift key
- Backslash position
- Symbol locations
- Quotation and @ symbol positions
For a detailed explanation of the US version, see our US Keyboard Layout: Complete Guide (ANSI Explained).
Russian Keyboard Layout
The Russian keyboard layout uses a Cyrillic arrangement commonly known as ЙЦУКЕН, rather than the English QWERTY letter arrangement.
Russian keyboards can also have different physical or software configurations depending on the device and operating system.
If you need the complete Russian key arrangement and typing information, see our Russian Keyboard Layout guide.
Other Regional Keyboard Layouts
Other language-specific layouts can include special letters and symbols required by the language.
For example, Nordic layouts may include characters such as Æ, Ø, and Å, which changes the placement of some symbols compared with a standard English keyboard.
Keyboard Layout vs. Keyboard Size
Keyboard layout and keyboard size are related but different concepts.
A layout describes the arrangement or mapping of keys, while keyboard size describes how many keys and physical sections a keyboard includes.
For example:
- 100% / full-size keyboards usually include a number pad.
- 108-key keyboards can add extra keys to a full-size arrangement.
- TKL keyboards remove the numeric keypad.
- 75% keyboards reduce the overall footprint while keeping many important keys.
- 70% keyboards are compact layouts with fewer keys.
- 65% keyboards remove the function row while retaining arrow and navigation keys.
- 60% keyboards remove the dedicated function and navigation sections.
- 50% and 40% keyboards are even more compact.
For a detailed breakdown of these sizes and layouts, see our Keyboard Sizes guide.
TKL Keyboard Layout
TKL, or tenkeyless, refers to a keyboard that removes the dedicated numeric keypad from the right side of a conventional full-size keyboard.
A typical TKL keyboard retains the function row, arrow keys, and navigation cluster while taking up less horizontal desk space.
For the complete explanation, see our TKL Keyboard Layout: Complete Guide (Tenkeyless Explained).
TKL vs. 75% Layout
Although both are compact, TKL and 75% keyboards are arranged differently.
A TKL keyboard generally retains a more traditional full-size arrangement without the numpad, while a 75% keyboard compresses the navigation and function areas into a smaller footprint.
If you are comparing these two form factors, see our TKL vs. 75% Keyboard Layout guide.
ANSI vs. ISO Keyboard Standards
ANSI and ISO are physical keyboard standards that define aspects of key positioning and dimensions.
ANSI Keyboard Layout
ANSI stands for American National Standards Institute.
A common ANSI keyboard has a wide rectangular Enter key and a long left Shift key. The exact key count can vary with keyboard size, but the familiar US ANSI full-size arrangement typically contains 104 keys.
ISO Keyboard Layout
ISO stands for International Organization for Standardization.
ISO keyboards commonly have a tall, two-row Enter key and a shorter left Shift key compared with ANSI.
A typical full-size ISO keyboard has 105 keys, although the exact number can vary depending on the keyboard design and regional layout.
ANSI vs. ISO
The major physical differences include:
- Enter key shape
- Left Shift key length
- Position and shape of the backslash-related key
- Overall physical key arrangement
- Typical full-size key count
For a detailed comparison, see ANSI vs. ISO Keyboard Layout: Key Differences Explained.
Chromebook Keyboard Layout
A Chromebook keyboard layout is designed around ChromeOS rather than the traditional Windows function-key arrangement.
The exact number of keys varies by Chromebook model, so there is not one universal Chromebook key count.
Chromebook keyboards commonly use a dedicated top row for system functions such as:
- Back
- Forward
- Reload
- Full screen
- Window overview
- Brightness
- Volume
- Lock
The Search or Launcher key is another characteristic feature of many Chromebook keyboards.
How to Identify Your Current Keyboard Layout
You can usually identify your keyboard layout by checking both the physical keys and your operating-system settings.
Look for:
- The arrangement of the letter keys.
- The shape of the Enter key.
- The size of the left Shift key.
- The position of symbols such as @, “, and .
- Whether the keyboard follows ANSI, ISO, or another physical standard.
- The language and keyboard settings selected in your operating system.
If your keyboard has QWERTY letters but some symbols appear in unexpected places, the problem may be a software layout mismatch rather than a different physical keyboard.
How to Change Your Keyboard Layout
You usually do not need to buy a new keyboard to change a software keyboard layout.
Windows
Open Settings, go to Time & language, then Language & region. From there, you can add or select a keyboard layout associated with your language.
macOS
Open System Settings, select Keyboard, and manage your input sources. You can add another language or keyboard layout and switch between them while typing.
Linux
Linux distributions provide keyboard layout controls through their system settings. The exact location varies between desktop environments.
Chromebook
Open ChromeOS settings and look under the keyboard and input-language options to add or switch keyboard layouts.
The available layouts depend on the operating system and installed language/input options.
Fixing Common Keyboard Layout Problems
Keyboard Is Typing the Wrong Characters
If the characters appearing on screen do not match the printed keycaps, check your active software keyboard layout.
A keyboard may physically use one arrangement while the operating system is configured for another.
Wrong Language or Keyboard Layout Is Selected
Check your language and input settings. Accidentally switching between keyboard layouts can cause letters, symbols, or punctuation to appear incorrectly.
Keyboard Symbols Do Not Match the Keys
This often happens when the physical keyboard and software layout do not match.
For example, a US ANSI keyboard configured with a UK layout can produce different symbols from those printed on some keycaps.
QWERTY Changed to Another Layout
If your keyboard suddenly behaves differently, check whether the operating system switched input languages or keyboard layouts.
The keyboard itself may not have changed physically.
Choosing a Keyboard Layout
The right layout depends on what you type, which languages you use, and which keyboard arrangement feels familiar.
Consider:
- Language: Choose a layout that supports the characters and symbols you need.
- Typing habits: Switching from QWERTY to an alternative layout requires learning a new key arrangement.
- Gaming: Consider the key positions and physical spacing used by your games.
- Programming: Symbol placement can be important when writing code.
- Productivity: Consider the keys and shortcuts you use most often.
- Keyboard size: Choose a physical size that provides the keys you need without unnecessary sections.
There is no single keyboard layout that fits every language, workflow, and keyboard setup.
Frequently Asked Questions
What Is the Most Common Keyboard Layout?
QWERTY is the most widely recognized and commonly used keyboard layout for English-language keyboards. Regional versions can differ in physical key arrangement and symbol placement.
How Do I Know Which Keyboard Layout I Have?
Check the letter arrangement, Enter key, left Shift key, symbol positions, and your operating-system input settings. These clues can help identify both the physical standard and software layout.
Why Is My Keyboard Typing the Wrong Characters?
The most common explanation is a mismatch between the physical keyboard and the active software keyboard layout. Check your operating system’s language and input settings.
Can I Change My Keyboard Layout Without Buying a New Keyboard?
Yes. You can normally change the software keyboard layout through your operating system’s language or keyboard settings. This changes how the computer interprets key presses without physically changing the keyboard.
Does Keyboard Layout Affect Typing Speed?
It can affect typing because different layouts place letters and symbols in different positions. However, typing speed also depends on practice, familiarity, accuracy, and the type of text being entered.
What Is the Difference Between Keyboard Layout and Keyboard Size?
A keyboard layout describes the arrangement or mapping of keys, while keyboard size describes the physical size and number of keys included.
What Is the Difference Between ANSI and ISO Keyboards?
ANSI and ISO are physical keyboard standards. Their most visible differences include the Enter key shape, left Shift key size, and the position of certain keys.
Final Takeaway
A keyboard layout determines how keys are arranged and, in software, how key presses are interpreted. QWERTY remains the most common layout for English-language keyboards, but AZERTY, QWERTZ, Dvorak, Colemak, and many other layouts are also available.
Physical standards such as ANSI, ISO, and JIS determine important aspects of a keyboard’s physical arrangement, while keyboard sizes such as full-size, TKL, 75%, 70%, 65%, and 60% describe how many keys and sections the keyboard includes.
Understanding these differences makes it easier to identify your keyboard, troubleshoot unexpected characters, select the correct software layout, and choose a keyboard that fits your typing needs.