Business essentials · Deals checked today
Cheapest domain names: .co.uk, .com and .uk compared
The quick answer
The lowest price for a domain on 26 Oct 2026 is £0.00 from Names.co.uk: .co.uk domain (.co.uk · first year). Every price is read from the seller's own site.
Lowest first-year priceAffiliate
Names.co.uk
.co.uk domain
.co.uk · first year
Price
£0.00
Best value first
The deals, ranked by what you really pay
AffiliateRanked by price, read from each seller's own site. Prices checked on each provider's own site, 26 Oct 2026.
First-year prices are not renewal prices
No, first-year domain prices are often lower than renewal prices. You rent a domain for a set period, then renew it to keep it. Renewals are at list price, so the low first year is a one-off saving.
Two sellers show the pattern. 123 Reg sells .co.uk domains at a low first-year price. It renews them at its list price at that time. Names.co.uk's first-year offers on .com and .uk only cover the first billing period. After that, you pay the list price.
Check the renewal price before you buy. Open the seller's own price page and find the renewal figure for the extension you want. Then compare that number across providers, not just the first-year offer.
Pick the right extension
Choose .co.uk if your customers are in the UK, and .com if you sell worldwide.
A .co.uk name tells visitors you run a UK business. It suits UK shops, tradespeople and service firms.
A .com name suits a global audience. It is the better fit if you plan to sell beyond Britain.
A .uk name is a short UK option. It is quicker to type than .co.uk and still signals a UK base.
Forming a UK company? Look at the free .co.uk domain offer first, then check the renewal price.
Buy a domain in four steps
Buying a domain takes four simple steps, and the renewal check matters most.
- Search for your name. Type your business name into a registrar, a company that sells domain names. If it's taken, try a different spelling.
- Choose your extension. Pick .co.uk, .com or .uk. Looking for a free .co.uk? Read our free .co.uk domain guide.
- Check the renewal price. Renewal means paying again to keep the name. Find that price before you pay. A low first-year offer does not last.
- Pay, then add it to your site. This makes your address lead to your website. Need hosting too? Compare cheap web hosting.
Straight answers
Questions people ask
- What is the cheapest .co.uk domain?
- Names.co.uk gives you one .co.uk domain free for its first year, with your first purchase. If you want a domain on its own, 123 Reg sells .co.uk for £3.99 for the first year, without VAT. Renewals cost the list price, so check that figure before you buy.
- Is a free domain really free?
- No, a free domain is only free for its first year. Renewals are charged at the list price, which is often higher, so check it before you claim the offer. Wix's free domain voucher only works on a new domain bought from Wix, not for renewals.
- How much does it cost to renew a domain?
- Renewing a domain costs the seller's list price, which is often higher than the first-year offer. 123 Reg renews .co.uk domains at its then-current list price, and Names.co.uk renews at list price after the first billing period. Check the renewal price on the seller's site before you buy.
Keep comparing
Your next question, answered
- Free .co.uk domainWhere to get a free .co.uk domain for the first year, from Names.co.uk and Your Company Formations to builders with a free domain, and what it costs after.
- Web hostingCheap UK web hosting and website builders side by side: 123 Reg launch packs, Wix plans and Shopify, with the price after the first term.
- All business essentialsForm a limited company, register a domain, pick hosting, a website builder or an online shop: UK prices from Your Company Formations, 123 Reg, Names.co.uk, Wix and Shopify side by side.