---
title: "What are the most common domain extensions in 2026?"
date: "2026-11-06T01:11:43"
url: "https://www.godaddy.com/resources/uk/domains/most-common-domain-extensions"
---
# What are the most common domain extensions in 2026?
*Learn more about t[he differences between .co.uk, .com](https://www.godaddy.com/resources/uk/smallbusiness/is-a-com-domain-better) and other extensions so you can pick the right fit for your website.*
Your domain extension says more about your brand than you might think. It's the first clue visitors get about who you are, what you do and how trustworthy your business feels online.
Although .com is the most popular domain extension in the world — accounting for nearly half of all registered domains globally — today's domain space is packed with alternatives that let you shape your identity your way. Think **.co.uk** for a clearly British brand, **.ai** for tech innovators, **.store** for ecommerce or **.co** for start-ups ready to scale.
Let's run through the 18 most common domain extensions in 2026 and how to choose the right one for your business website.
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## **The top 18 most popular domain extensions in 2026**
When choosing a domain, start with what feels familiar to your audience. Look at which domain extensions are most common in your industry and pick one that aligns with your brand and customer expectations. For a UK business, that usually means a trusted local extension like .co.uk, or a globally recognised option such as .com.
**Here are 18 of the most common domain extensions worth considering.**
**TLD** | **Best for** | **Key benefit**
--- | --- | ---
**.uk** | Any UK-based business or brand | Short, modern British identifier backed by Nominet
**.co.uk** | UK businesses of any size | The UK's most familiar and trusted commercial extension
**.org.uk** | UK charities, non-profits and community groups | Signals a mission-led, UK-focused organisation
**.com** | Any business, especially those with global ambitions | Most popular and widely recognised domain extension in the world
**.net** | Tech or web-based companies | Strong alternative derived from "network"
**.org** | Non-profits, NGOs, informational websites | Signals mission-driven credibility (not recommended for commercial use)
**.co** | Start-ups and younger brands | Shorter, modern alternative to .com
**.us** | US-based businesses and individuals | Reserved for United States entities
**.ai** | AI and tech start-ups | Signals innovation and forward thinking
**.io** | Software, gaming and tech start-ups | Modern, digital feel
**.xyz** | Creators, Web3 projects, unconventional brands | Flexible and on-trend
**.shop** | Ecommerce sites | Clearly communicates a place to browse and buy
**.pro** | Professionals and service providers | Highlights expertise and credibility
**.store** | Retail brands | Clean, direct shopfront identity. Read this guide to starting an online shop for more details.
**.online** | Digital-first businesses and personal brands | Emphasises online presence
**.inc** | Incorporated businesses | Polished, authoritative corporate image
**.llc** | Limited liability companies | Reinforces business structure and legitimacy
**.info** | Educational and informational websites | Signals a knowledge-sharing purpose
Let's take a closer look at each one.
### **1. .uk**
The .uk extension is the short, modern form of Britain's country-code top-level domain, managed by Nominet. It's a strong signal that your business is based in — or serving — the UK, and the shorter format gives your web address a clean, contemporary feel. The .uk TLD is well suited to brands that want to lean into their British identity without the longer .co.uk suffix, as seen with [nominet.uk](http://nominet.uk).
*Related:* [*What is a domain name?*](https://www.godaddy.com/resources/uk/godaddy/domain-name-questions-answered)
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### **2. .co.uk**
The .co.uk extension is the UK's best-known and most widely used domain. It's the natural first choice for British businesses, from independent high-street shops to national brands like bbc.co.uk. If your customers are primarily in the UK, a .co.uk address tells them instantly that you're local, which can boost trust and click-through rates. It also tends to be more available than .com for shorter or more generic names.
Find your perfect .co.uk domain name today
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### **3. .org.uk**
The .org.uk extension is the go-to choice for UK charities, community groups, clubs and non-profit organisations, such as oxfam.org.uk. It combines the mission-led credibility of .org with a clearly British identity, which can be particularly reassuring for donors, members and supporters based in the UK. As with .org, it's not the best fit for ecommerce or commercial brands.
Find your perfect .org.uk domain name today
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### **4. .com**
A .com domain, like Amazon.com, is hands-down the most popular TLD in the world. It was originally used to designate for-profit businesses, but it's now the go-to for almost any type of site. Because it's so familiar, people instinctively type .com when entering a web address, which helps with recognition and credibility — especially if you're targeting a global audience.
If the .com you'd love is already taken, you can explore premium domain name options, buy the domain from the current owner, or set up a domain backorder to be notified when it becomes available.
*Related:* [*All you need to know about registering a domain name in UK*](https://www.godaddy.com/resources/uk/smallbusiness/all-you-need-to-know-about-registering-a-domain-name-in-uk)
Find your perfect .com domain name today
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### **5. .net**
Much like .com, the .net extension (short for "network") is open to anyone. Originally intended for internet service providers and network operators, it has grown into a popular all-rounder alternative to .com. It's less crowded, so you're more likely to find the name you want. The .net TLD is especially well suited to companies with a digital or technical focus, such as Behance.net.
Find your perfect .net domain name today
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### **6. .org**
The .org extension was designed for non-profit organisations, but it's now available to anyone. It's popular with NGOs, charities, political parties and online communities around the world, such as UNICEF.org. As one of the original TLDs, .org feels recognisable and authoritative, and it's often easier to find a good name than with .com. That said, it's not ideal for ecommerce or for-profit brands, because people don't tend to associate .org with buying products.
Find your perfect .org domain name today
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### **7. .co**
The .co TLD was originally the country code for Colombia, but it has grown into a global favourite. It works particularly well for companies that want to position themselves as innovative or trend-driven, such as 500.co. It's also more widely available and often more affordable than premium .com domains. The main drawback is that some visitors may type .com out of habit, so it's worth securing both if you can.
Find your perfect .co domain name today
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### **8. .us**
Unlike the other extensions on this list, .us is reserved for citizens and organisations based in the United States. If your business is UK-based but has a dedicated American arm — or you're a US expat running a brand from the UK — a .us address can help you connect with US customers, as modernicon.us does. For most UK-focused businesses, however, .co.uk, .uk or .com will be a better fit.
Find your perfect .us domain name today
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### **9. .ai**
The .ai TLD has quickly become a favourite among tech companies, start-ups and innovators working in artificial intelligence. It originally represented the country code for Anguilla, but it's now widely recognised as shorthand for cutting-edge technology and forward thinking. That makes .ai a strong pick for businesses in software, robotics and digital services, such as [perplexity.ai](http://perplexity.ai).
*Related:* [*Comparing the best domain registrars of 2026*](https://www.godaddy.com/resources/uk/godaddy/comparing-the-best-domain-registrars)
Find your perfect .ai domain name today
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### **10. .io**
Originally tied to the British Indian Ocean Territory, the .io TLD has evolved into a favourite among developers, SaaS companies and gaming platforms, such as pendo.io. It feels clean and current, which makes it a strong choice for digital-first brands that want to come across as sleek and innovative.
Find your perfect .io domain name today
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### **11. .xyz**
The .xyz extension is a creative and unconventional option that appeals to brands and individuals who want to stand out. It's popular with creators, blockchain projects and next-generation businesses looking for something bold and memorable, like abc.xyz.
Find your perfect .xyz domain name today
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### **12. .shop**
The .shop TLD tells visitors straight away that they've landed somewhere they can browse and buy. It's a great fit for retailers and ecommerce businesses that want their products front and centre, while keeping their web address short and intuitive. One well-known example is netflix.shop.
Find your perfect .shop domain name today
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### **13. .pro**
The .pro TLD is built for professionals and businesses that want to signal expertise and credibility. It was originally limited to licensed professionals, but it's now open to anyone and is widely used by consultants, agencies, software companies and service providers. It also crops up in gaming communities, as with deckshop.pro.
Find your perfect .pro domain name today
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### **14. .store**
The .store TLD is tailor-made for retail and ecommerce brands. It makes your online shop instantly recognisable and pairs neatly with your main domain to create a dedicated shopfront. For example, dudeperfect.store makes it crystal clear where customers should head when they're ready to buy.
*Related:* [*The top 10 most expensive domain names in the UK*](https://www.godaddy.com/resources/uk/smallbusiness/most-expensive-domain-names-uk)
Find your perfect .store domain name today
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### **15. .online**
One of the most adaptable extensions out there, .online works for virtually any type of business or personal brand. It emphasises accessibility and online presence, which makes it a strong pick for freelancers, start-ups and organisations that operate entirely on the web — notepad.online is a good example.
Find your perfect .online domain name today
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### **16. .inc**
Polished, credible and premium-feeling, the .inc TLD is designed for incorporated businesses such as whill.inc. It immediately signals legitimacy and corporate standing, making it a strong choice for established companies and start-ups aiming for an executive look. It can also help build confidence with investors and clients.
Find your perfect .inc domain name today
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### **17. .llc**
The .llc TLD was created for limited liability companies, as with elk.llc. It's a straightforward option for business owners who want their domain to reflect their legal structure. (Note: "LLC" is a US business structure — in the UK, the equivalent is a "Ltd" company, so .llc is most relevant if you're trading internationally or in US markets.) It reinforces professionalism and transparency with potential clients.
Find your perfect .llc domain name today
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### **18. .info**
The .info TLD is ideal for websites focused on education, data or resources, such as mta.info. It signals that your content is there to inform rather than sell, making it a natural choice for blogs, directories and informational hubs. It helps establish your site as a go-to source of reliable knowledge.
Find your perfect .info domain name today
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## **Your ideal domain extension is waiting**
Choosing the right domain name is an important step in building your online presence. Look for a name that's easy to remember, simple to type and a good fit for your brand. Then pick an extension that supports your goals and sets the right expectations for your audience.
When you're ready to start a business and secure your domain, GoDaddy makes it easy to get going. Search millions of available domain names, register the extension that's right for your business and bring your idea online with [GoDaddy Airo AI Builder](https://www.godaddy.com/en-uk/airo/ai-builder), our AI-powered experience for launching and growing your business. You can also choose a web hosting plan, build your website and promote your brand with GoDaddy Digital Marketing.
If you're buying or selling domains, the extension can also influence a domain's value. To learn more, read our guide on how to sell a domain.
Still searching for the perfect name? Explore [GoDaddy Domain Auctions](https://auctions.godaddy.com/) or try the [Domain Name Generator](https://www.godaddy.com/en-uk/domains) for a bit of inspiration.
## **Frequently asked questions about domain extensions**
**What does TLD stand for?**
TLD stands for top-level domain. It refers to the last segment of a domain name — the suffix that appears after the final dot, such as .co.uk, .com, .org or .net.
**Which domain extension is best for a small business in the UK?**
For most UK small businesses, **.co.uk** is the best choice because it's the most familiar and trusted extension for a British audience. **.uk** is a strong, more modern alternative, and **.com** is a great option if you want broader international reach. If none of those are available, **.co** or **.net** can also work well while still feeling professional.
**Is .com better than .co.uk?**
It depends on who you're trying to reach. **.co.uk** signals that you're a British business and tends to perform better with UK customers, who often instinctively trust local domains. **.com** has broader global recognition and is a better fit if your audience is international. Many UK brands register both to cover all bases.
**Is .com better than .net?**
.com is generally considered the better all-rounder because it's more familiar to users and carries broader recognition. That said, .net is an excellent choice for tech companies — or when your preferred .com name is already taken.
**Can anyone register a .org domain?**
Yes, anyone can register a .org domain. While it was originally intended for non-profit organisations, there are no restrictions on who can buy and use a .org extension today. The same goes for .org.uk, although it's most commonly used by UK-based charities and community groups.
**Do TLDs affect SEO?**
No, TLDs don't directly affect SEO. Google's guidance and GoDaddy's recent study on the effects of new gTLDs on rankings found that modern generic top-level domains (gTLDs) can perform just as well as traditional extensions when paired with strong content, solid technical SEO and a good user experience. That said, a country-code TLD like **.co.uk** can help with geotargeting if you're focused on UK customers. Learn more about SEO domain names here.
**Are .shop and .store interchangeable?**
Pretty much, yes. Both .shop and .store are designed for ecommerce websites and work equally well for online businesses. The right choice usually comes down to availability, branding and which extension feels like the best fit for your brand and audience.
**Why is finding the right domain extension important?**
A domain extension is the suffix that appears after your domain name, such as **.com** in GoDaddy.com or **.co.uk** in a British business address. While it might seem like a small detail, it can have a big impact on how people perceive your website. Extensions can indicate the purpose of a site, the type of organisation behind it or the country it serves.
Choosing the right one strengthens your brand, builds trust with visitors and gives people more context about your business before they even click. You can stick with a classic like **.co.uk** or **.net**, or opt for something more industry-specific like **.ai** to catch the eye of your target audience.