Pick the wrong ending and you can spend years fighting it: a local trust signal in one market, a registration rule you cannot meet in another, or a country association your global brand never wanted.
This guide explains the difference with real 2026 data, and ends with a decision framework you can use — instead of the usual advice to "just buy .com".
What is a ccTLD?
A ccTLD (country-code top-level domain) is a two-letter domain ending assigned to a country or territory. The code comes from ISO 3166-1 alpha-2, the same two-letter standard used for country codes elsewhere — so Germany gets .de, France gets .fr, Japan gets .jp, and Canada gets .ca.
There are two famous exceptions. The United Kingdom uses .uk rather than the ISO code GB, and .eu covers the European Union as a region rather than a single country. Apart from those, the rule is simple: every ASCII ccTLD is exactly two letters, and every two-letter ending in the root zone is a ccTLD.
Each ccTLD is run by its own national registry, which sets its own rules. Germany's .de is run by DENIC, the UK's .uk by Nominet, Canada's .ca by CIRA, and Australia's .au by auDA. That is why registration rules vary so much from one country to the next: there is no single global policy, only hundreds of local ones.
ccTLDs also exist in non-Latin scripts, such as .рф for Russia and .中国 for China.
What is a gTLD?
A gTLD (generic top-level domain) is an ending of three or more characters that is not tied to any country. The original set, described in RFC 1591 in 1994, was .com, .edu, .net, .org, .gov, .mil, and .int. Of those, .com, .net, and .org became the open, general-purpose endings, while .edu, .gov, and .mil stayed restricted to accredited institutions, government, and the US military.
ICANN's New gTLD Program, which began delegating new endings in 2013, added endings such as .app, .blog, .shop, and .tech, plus brand endings such as .google and .bmw. Most gTLDs are open to anyone, but some sponsored or restricted ones still limit registration — .edu is the clearest example.
How many of each exist in 2026?
Counts move as IANA delegates new endings and retires old ones, so any honest figure needs a date. Verified against IANA's list on 22 October 2026, the root zone held 1,437 delegated TLDs: 1,127 generic TLDs, 309 country-code TLDs (248 in Latin script plus 61 in other scripts), and one infrastructure domain, .arpa.
Scale tells a different story from variety. Verisign's Domain Name Industry Brief for Q2 2026 counted 401.6 million registered domain names in total. Of those, ccTLDs accounted for 148.6 million — about 37% — while .com alone held 166.6 million, more than all country codes combined. In other words, ccTLDs are a huge share of the internet, but no single ccTLD comes close to .com's scale.
ccTLD vs gTLD: the full comparison
Feature | ccTLD | gTLD |
|---|---|---|
Length | Exactly 2 letters (ASCII) | 3 or more characters |
Tied to | One country or territory | A topic, industry, or no category at all |
Code source | ISO 3166-1 alpha-2 | ICANN delegation, no country list |
Who runs it | National registry per country | Registry under ICANN contract (mostly) |
Who can register | Depends on the country — open or restricted | Mostly anyone; some restricted (.edu, .gov) |
Geographic signal | Strong country signal | Neutral — no country implied |
Examples | .de, .uk, .ca, .au, .jp, .fr | .com, .org, .app, .blog, .shop |
Best for | Winning trust in one market | Global brands and multi-market sites |
The eligibility trap: not every ccTLD will sell to you
This is where ccTLD buyers get caught. A gTLD checkout usually asks for nothing beyond payment and contact details. A ccTLD checkout may ask for proof that you belong there.
ccTLD | Registry | Registration rule |
|---|---|---|
.de (Germany) | DENIC | Anyone may own one, but the administrative contact must have a German postal address |
.ca (Canada) | CIRA | Registrant must meet the Canadian Presence Requirements |
.au (Australia) | auDA | Australian presence required for the whole licence period — citizen, resident, registered company, ABN holder, or trademark owner |
.us (United States) | Registry Services | US nexus requirement — citizen, resident, or organisation with a US presence |
.fr (France) | AFNIC | Registrant must be in the EU/EEA area |
.uk (United Kingdom) | Nominet | Open to anyone, anywhere |
.co (Colombia) | — | Open worldwide, widely used as a generic alternative to .com |
Check the registry's current rules before you build a brand on a restricted ccTLD.
The repurposed ccTLDs: .io, .ai, .co, .me, .tv
Some of the trendiest endings in tech are ccTLDs wearing a generic costume. .io is the code for the British Indian Ocean Territory, .ai is Anguilla, .co is Colombia, .me is Montenegro, and .tv is Tuvalu. Startups adopted them because the letters spell something useful: input/output, artificial intelligence, company, personal identity, television.
Google recognises this reality. Its Search Central documentation treats a documented set of ccTLDs — including .io, .ai, .co, .me, .tv, and .cc — as generic, meaning they are not locked to country targeting the way a true local ccTLD is. That is why a startup on .io can rank globally without Google assuming it only serves one territory.
But "treated as generic by Google" is not the same as "is a gTLD". The ending is still governed by its national registry. If you build on a repurposed ccTLD, do it because the name is right and the registry is stable — not because you assume it carries the same guarantees as .com.
SEO: how Google actually reads the ending
Three facts cut through most of the mythology:
- A true ccTLD is a strong country signal. A .de site is read as Germany-focused and a .fr site as France-focused, and that association cannot be switched off in Search Console the way a subdirectory's targeting can be adjusted.
- gTLDs are geographically neutral. Google treats .com, .app, .shop, and .blog the same for ranking purposes; the ending itself gives no country boost and no penalty. Your content, language, links, and hosting of local signals do the targeting work.
- Repurposed ccTLDs sit in between. The ones Google lists as generic behave like gTLDs for targeting. The rest behave like local endings, even if your audience is global.
A .de domain does not outrank a .com domain in Germany on two letters alone — relevance, content quality, and local links decide that.
The decision framework: which one should you choose?
Work through these four questions in order. The first "yes" usually settles it.
1. Do you serve one country, in its language, with local fulfilment?
Buy the ccTLD. A Berlin bakery, a Toronto law firm, or a Sydney gym gains instant local credibility from .de, .ca, or .au that .com cannot match. If you also want the global name, register the .com as a defensive redirect.
2. Do you serve many countries from one site?
Buy the gTLD, usually .com. One global home, with language or country sections inside it, avoids splitting your authority across a dozen national domains. Add ccTLDs later only for markets big enough to deserve their own site, team, and content.
3. Is your .com taken, and is the name itself the brand?
Consider a meaningful alternative before a random one: a relevant new gTLD (.app for software, .shop for retail), a repurposed ccTLD that reads well (.co, .io, .ai), or a better name on .com.
4. Can you actually register and keep it?
Check eligibility, renewal price, and transfer policy for the exact ending before you fall in love with it.
Running both: the multi-market setup that actually works
Many growing companies end up with both, and that is fine — if the structure is deliberate. The common working pattern is .com as the global home, with a ccTLD for each market that has its own language, pricing, legal entity, or support team. Each local site needs genuinely local content, not a translated copy of the global pages, and hreflang tags tell search engines which version serves which audience.
Full list: the ccTLDs that matter most in 2026
The authoritative full list lives in IANA's Root Zone Database. Below are the country codes you are most likely to meet in practice, grouped by region.
Europe
.uk (United Kingdom), .de (Germany), .fr (France), .it (Italy), .es (Spain), .nl (Netherlands), .be (Belgium), .ch (Switzerland), .at (Austria), .se (Sweden), .no (Norway), .dk (Denmark), .fi (Finland), .ie (Ireland), .pt (Portugal), .pl (Poland), .cz (Czechia), .gr (Greece), .eu (European Union).
Americas
.us (United States), .ca (Canada), .mx (Mexico), .br (Brazil), .ar (Argentina), .cl (Chile), .co (Colombia), .pe (Peru).
Asia-Pacific
.jp (Japan), .cn (China), .in (India), .au (Australia), .nz (New Zealand), .kr (South Korea), .sg (Singapore), .hk (Hong Kong), .id (Indonesia), .my (Malaysia), .ph (Philippines), .vn (Vietnam), .th (Thailand), .ai (Anguilla, widely used for AI), .io (British Indian Ocean Territory, widely used in tech), .tv (Tuvalu, widely used for video).
Africa and the Middle East
.za (South Africa), .ng (Nigeria), .eg (Egypt), .ke (Kenya), .il (Israel), .ae (United Arab Emirates), .sa (Saudi Arabia), .tr (Türkiye), .ma (Morocco).
For generic endings, start from Nomlen's full TLD list. If you are still choosing the name itself, the AI domain name generator can test ideas across endings, and our guides to .com domains and .ai domains cover the two endings most buyers compare first.
Common mistakes to avoid
- Assuming every ccTLD is open. .ca, .au, and .us all test eligibility. Check before you brand.
- Assuming .co is .com. It is Colombia's code, used generically. It is a good ending, but it is not a typo-proof substitute — some visitors will still type .com.
- Buying a ccTLD for SEO alone. The ending is a signal, not a ranking trick. Without local content and links, it buys you little.
- Ignoring renewal and transfer rules. Some registries auto-delete quickly after expiry or restrict transfers. Read the registry's terms, not just the first-year price.
- Splitting a small brand across many endings. One strong home beats ten thin local sites.
FAQs
Is .com a ccTLD or a gTLD?
.com is a gTLD — a generic ending, open to anyone, with no country association. It is the oldest and largest generic ending, with 166.6 million registrations at 30 June 2026 according to Verisign.
Is .io a ccTLD or a gTLD?
Technically .io is a ccTLD (British Indian Ocean Territory), but Google treats it as generic for search targeting, so it behaves like a gTLD for SEO. Its registry rules are still set by its ccTLD registry.
Can anyone register a .de domain?
Ownership is open, but the administrative contact must have a German postal address. If you are outside Germany, your registrar can usually supply a local admin contact — confirm this before registering.
Do ccTLDs rank better in their own country?
They carry a strong local signal, which helps users and search engines associate the site with that country. But ranking still depends on content, relevance, and links — the ending alone does not guarantee a top position.
Should a global startup use a ccTLD?
Usually not as its primary home. A .com (or another neutral gTLD) keeps the brand portable across markets. Use ccTLDs for individual markets once they are big enough to justify their own site.
What happens if a country code changes or retires?
IANA has a retirement process for codes removed from the ISO list, typically phased over years rather than switched off overnight. It is rare, but it is one more reason to prefer a stable, widely used ending for a primary brand.
How many ccTLDs are there?
309 were delegated as of 22 October 2026 (248 Latin-script plus 61 internationalised), out of 1,437 TLDs in total. The count shifts a few times a year as endings are added or retired.
Where can I see the complete, authoritative list?
IANA's Root Zone Database is the authoritative list of every delegated TLD, its type, and its registry. Nomlen's TLD list is a practical starting point for comparing endings you can actually register.
