Keyboard layout for different languages: your complete guide

Understanding how a computer keyboard layout works across different languages matters for anyone typing in more than one language, switching between regional keyboards, or building a multilingual setup. This guide explains the differences between ANSI and ISO standards, regional and language-specific layouts from Europe to Asia, how to identify a keyboard layout, and how to change keyboard settings on Windows, macOS, Linux, and mobile devices.

Understanding keyboard layout types

Every keyboard has two layers of identity: the physical arrangement of its keys and the software input method that tells the operating system how to interpret each keystroke. The two can match closely or diverge completely. A UK-labelled keyboard using a US software layout may produce unexpected output, so understanding the relationship between hardware and software is essential when moving between regional layouts or choosing keycaps that represent more than one language.

What a keyboard layout controls

A keyboard layout designed for different languages maps each physical key, including its modifier combinations, to the letters, punctuation, currency symbols, and diacritics required by a particular language or region. It also determines the positions of the pound sign, the euro sign, quotation marks, and other special punctuation. Changing the layout can move a dozen or more character positions, which explains why typed output and printed legends may no longer align.

QWERTY takes its name from the first six letters on the top alphabetic row. Christopher Latham Sholes developed it in the 1860s for mechanical typewriters, separating commonly paired letters to reduce key jams. When computers replaced typewriters, QWERTY remained in use because millions of people had already learnt to type with it. It is still the standard foundation on computers, smartphones, and tablets, including regional variants that adjust symbol positions or add language-specific characters.

Why language needs affect keys

Different languages have distinct letter-frequency patterns, which influenced the keyboard layout types that developed from QWERTY. French AZERTY rearranges the top row to place accented characters within easier reach, while German QWERTZ swaps Y and Z because Z appears more often in German text. The same principle applies to other multilingual designs: frequently used characters should remain accessible, limiting the need for modifier keys during everyday typing.

US and UK keyboard layout differences

US English and UK English both use qwerty as their base, but they differ in symbol positions, currency keys and, most visibly, the physical shape of the Enter key.

Symbols and currency keys

Keyboard layouts by country encode regional currency and punctuation conventions through key positions. On a UK keyboard, the pound sterling symbol £ is assigned to the number 3 key, with the euro sign also available.

• Pound sterling (£): Positioned on the 3 key in the UK layout; absent from the standard US layout.
• @ and " symbols: Swapped between US and UK layouts. The UK layout places @ on the 2 key and " on the apostrophe key, reversing the US positions.
• # and ~: The UK layout places # on a dedicated key near Enter, while the US layout uses Shift+3 for # and places ~ on the top-left key.
• Backslash and vertical bar: UK layouts place these on a separate key between left Shift and Z, an extra key absent from standard ANSI boards.

The US layout is also common in Canada, Australia, New Zealand, India, Malaysia, Singapore and several other territories. As a result, the language selected in Windows may not match the hardware purchased in another English-speaking country, even when both systems are described as English.

ANSI and ISO physical differences

ANSI, defined by the American National Standards Institute, is the physical keyboard standard used predominantly in the United States, Canada and much of the Asia-Pacific region. ISO, defined by the International Organization for Standardization, is used across the UK and most of Europe. The difference comes down to more than geography: it determines the size and shape of several keys, so keycap sets made for one standard cannot simply be fitted to the other.

The fastest visual check is the Enter key. A wide, horizontal rectangle indicates ANSI; a tall, inverted-L-shaped key indicates ISO. The left Shift key confirms the distinction: ANSI uses a long, unbroken key, while ISO shortens it to make room for an additional key, where language-specific characters often appear on European layouts.

ISO also includes the Alt Gr key on Windows-based systems, giving access to tertiary characters such as accented letters and special punctuation without additional software. That matters for multilingual setups, where the selected keyboard layout must match the physical board. Before ordering keycaps, check the Enter key, left Shift key and nearby keys against the target board's ISO or ANSI footprint; the correct character legends are useful only when the underlying key positions match.

Keyboard layout language by region

Beyond the US and UK contrast, keyboard layouts reflect each region’s linguistic requirements. Languages using Latin characters may have different letter frequencies, additional accents, or unique characters, so they often develop their own layout variants. Systems based on non-Latin scripts go further: they replace the alphabet on the keycaps or use dedicated input methods for character selection. This range matters when choosing hardware and configuring keyboard settings.

European regional layouts

• AZERTY: Used in France, Belgium and several French-speaking territories. The Belgian version adds symbols commonly used in business and technical contexts beyond the standard French layout.
• QWERTZ: Dominant in Germany, Austria, Liechtenstein and parts of Central Europe. It swaps Y and Z relative to the standard qwerty arrangement and provides direct positions for German umlauts.
• Nordic layouts: Danish, Norwegian and Swedish keyboards include dedicated keys for characters such as Å, Æ and Ø. Norwegian and Danish layouts swap the positions of Æ and Ø, while all three belong to the broader Nordic layout family.

Spanish keyboards remain broadly QWERTY-like but add a dedicated key for Ñ and direct access to the accented vowels á, é, í, ó and ú. That reduces reliance on modifier combinations. Bosnian, Croatian, Slovene and Serbian Latin layouts are structurally identical, a detail worth considering when sourcing keycap sets for South Slavic users. The Polish programmer’s layout keeps the standard qwerty structure while using Alt Gr with base Latin letters to produce Polish diacritics.

Layouts for non-Latin scripts

Layouts for non-Latin writing systems require more fundamental changes to the keyboard. Non-Latin systems take this principle further by redesigning or supplementing the physical key set.

Russian layouts replace Latin legends with Cyrillic characters, using an alphabet of around 33 letters. Arabic keyboards are designed for the Arabic alphabet and right-to-left text entry. Chinese keyboards use QWERTY-based hardware but rely on input method editors: pinyin in mainland China and Zhuyin in Taiwan convert phonetic keystrokes into Chinese characters, with predictive text handling the final selection. Japanese keyboards similarly support romaji and kana input modes, with dedicated conversion keys for turning kana into kanji.

Italian keyboard layout considerations

The Italian keyboard layout belongs to the ISO family. Its dedicated keys for à, è, é, ì, ò and ù eliminate modifier use for standard Italian. Punctuation positions differ from UK or US layouts, so mismatches can occur in punctuation-heavy text when the OS is set to UK English.

When sourcing keycaps for an Italian-configured board, the ISO physical standard is worth considering: the L-shaped Enter key and shorter left Shift match UK ISO hardware, so ISO keycap sets designed for European layouts will generally fit. The software input source must still be set to Italian in the operating system’s keyboard settings, ensuring that character output matches the legends. Checking both the physical and software layers prevents common errors for multilingual users, including those switching between a french, german, spanish, swedish or italian keyboard layout and English.

Changing the keyboard layout language alters how you access accents, punctuation and script input. Standard qwerty hardware supports Latin, cyrillic, chinese and arabic typing through software, even when those character sets are not printed on the keycaps. The legends on your keycaps matter less than the software input source when multilingual typing is the goal.

How to identify your keyboard layout

Identifying a keyboard layout takes two steps: inspect the physical hardware, then confirm the active software input method in the operating system. These elements can differ. A board manufactured for one region may run a software layout configured for another, which explains why typed character output sometimes fails to match the key legends. Checking both is the starting point for reliable multilingual typing and a consistent language setup.

Physical clues on the keyboard

To check which keyboard layout a keyboard uses, start with visual clues that are visible before the machine is switched on. The Enter key shape is the quickest indicator: a wide, horizontal rectangle confirms ANSI, while a tall, L-shaped Enter key confirms ISO. The length of the left Shift key offers a second clue, while symbol legends help identify the regional variant.

On a UK ISO keyboard, the pound sterling symbol £ appears on the 3 key, while the positions of @ and the double quotation mark are reversed compared with a US layout. On a US ANSI board, the rectangular Enter key and standard US punctuation placement are the clearest identifiers. ISO boards also have an additional key between the left Shift key and Z; ANSI boards do not. That area is therefore useful when comparing an unfamiliar board with a known standard.

• Enter key shape: A wide horizontal rectangle indicates ANSI; a tall L-shaped key indicates ISO. It is the quickest identifier on a keyboard.
• Left Shift length: A long, unbroken left Shift indicates ANSI; a shorter left Shift with an adjacent key on its right indicates ISO.
• Currency and symbol legends: The presence of £ on the 3 key, together with ISO-specific punctuation positions, confirms a UK or European ISO variant.
• Extra key near left Shift: ISO boards include a key between left Shift and Z for language-specific characters; ANSI boards do not.

Once the physical standard is established, compare the top-row legends to confirm the regional language variant. A board with £ and ISO geometry is almost certainly UK-configured hardware, while ANSI geometry with US punctuation indicates US hardware. If the legends are worn or absent, as with blank keycap sets, the geometry still provides a reliable physical identification.

Checking the active Windows layout

Windows assigns every installed keyboard layout a unique eight-digit hexadecimal identifier. The identifier 00000409 corresponds to the US layout, while 00000809 identifies the United Kingdom layout. Other variants have separate identifiers: French Legacy AZERTY uses 0000040C, while French Standard AZERTY uses 0001040C. This distinction matters when multiple languages are installed, because layouts can share a language while assigning characters to different keys.

The active layout appears in the Windows language and keyboard settings panel or through the input indicator in the taskbar, which shows the current language code. This software check is essential: the active keyboard layout in Windows may differ from the legends on the physical keys, especially on a machine reconfigured after purchase or shared by users with different preferences. Confirming both the physical geometry and the active Windows input source removes the ambiguity behind mismatched typing output.

Change your keyboard layout on devices

Adding or changing a keyboard layout is straightforward on all major operating systems. The specific path varies by platform, but it stays consistent. Each platform handles this slightly differently, and the available alternatives extend well beyond standard regional variants.

Change layouts in Windows

Adding a new keyboard layout in Windows 10 follows a clear path through the system's language settings. Navigate to Settings, then Time & Language, Language, Preferred languages, and select Add a language to browse layouts by region or script. Once installed, the layout appears in the input indicator on the taskbar and is ready to use without restarting the system.

• Add a language: Go to Settings > Time & Language > Language > Preferred languages > Add a language to install a regional or script-based layout.
• Cycle between layouts: Press Windows key + Space Bar to move through installed keyboard layouts without opening another settings panel.
• Input indicator: The taskbar input indicator shows the active layout code and lets you select another installed option directly.

Windows assigns each layout a unique hexadecimal identifier, so a US layout and a UK layout remain distinct even when they use the same language.

The US International keyboard layout is a useful Windows option. It retains the key positions of the standard US layout while providing access to characters such as the euro sign through the Alt Gr key, without requiring a physical ISO board. It suits users who need occasional European characters while working on standard ANSI hardware and keeping their existing keyboard settings unchanged.

Switching on Mac, Linux and mobile

Platforms outside Windows use different menus for managing keyboard layouts, but the underlying process remains consistent: install the desired input source, then choose an efficient way to switch between layouts during a session.

• macOS: Open System Preferences > Keyboard > Input Sources, then click the + button to add a layout or input method.
• macOS menu bar: Enable the Input menu in the menu bar to switch between installed input sources directly from the desktop.
• Linux: Navigate to Settings > Region & Language > Input Sources, then use the + button to add layouts.
• Mobile devices: Access installed layouts by tapping the globe icon on the on-screen keyboard or holding the space bar to open a language selector.

Mobile keyboards are designed for rapid, one-handed switching between layouts on a smartphone or tablet, making them particularly fluid for multilingual use. Their limitation is that layouts are managed through the keyboard app's settings rather than the operating system's central language panel.

English layouts and alternative options

English speakers have more keyboard layout options than the standard US and UK variants suggest. The Dvorak layout, developed in 1936 by Professor August Dvorak, places all vowels on the left side of the home row and the most frequently used English consonants on the right, with the aim of reducing finger travel during typing. Colemak takes a similar approach while preserving more QWERTY key positions, which lowers the learning curve compared with adopting Dvorak in full.

For users who want a physical keyboard to reflect multiple languages visually, dual-language keycap sets provide a practical solution without changing the underlying hardware. A set combining backlit US legends with non-backlit UK and Keychron legends, such as the dual language keycaps for different keyboard layouts, lets RGB lighting pass through the primary legends while secondary legends remain visible in a contrasting colour. Similarly, the dual-language keycap set pairs backlit US legends with non-backlit Japanese Hiragana legends on double-shot PBT keycaps, creating a sharp and durable visual distinction. For RGB-focused builds, dual-language pudding keycaps for mechanical keyboards use translucent sides to let RGB light glow around each key while keeping the top legends crisp and readable.

Frequently asked questions

What are the common keyboard layouts based on language used around the world?

The most common keyboard layouts based on language include standard QWERTY for English, with US and UK variants; AZERTY for French; and QWERTZ for German and several Central European languages. QWERTY-derived designs are also adapted for Spanish, Italian, Nordic languages and many others. Non- Latin scripts require specialised arrangements: Cyrillic-based layouts replace Latin letters for Russian, while Chinese, Japanese, Korean and Arabic use distinct input systems. These often run on standard QWERTY hardware, with input-method software handling character selection and conversion.

How do I tell if my keyboard is US or UK layout?

The quickest check is the Enter key. A wide, horizontal rectangular Enter key indicates a US ANSI layout, while a tall, L-shaped Enter key indicates a UK ISO layout. Next, look for the pound sterling symbol £ on the 3 key: its presence confirms a UK board. The positions of @ and the double quotation mark are also swapped between the two layouts. To confirm the active software layout, check the language and keyboard settings in Windows or the Input Sources panel in macOS, where the installed keyboard layout is clearly labelled.

How do I change the language and keyboard layout on my device?

On Windows 10, open Settings, then Time & Language, Language and Preferred languages. Select Add a language to install a regional layout, then use Windows key + Space Bar to cycle through the installed layouts during a session. On macOS, open System Preferences, then Keyboard and Input Sources, and click the + button to add a layout; enable the Input menu in the menu bar for quick switching. On Linux, open Settings, then Region & Language and Input Sources. On mobile devices, tap the globe icon or hold the space bar to switch between installed language keyboards.