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.CO.UK Domains

A Familiar Business Address For The UK.

Explore .CO.UK domain names. .CO.UK is a registration namespace beneath the United Kingdom's .UK domain. It has a longstanding commercial identity and differs structurally from registering a name directly under .UK.

Free DNS managementEasy domain setup
.CO.UK

Exact matches and similar names, only in .CO.UK.

Free WHOIS privacy where supported
Simple domain management
Human support, 24/7
Transparent pricing
.CO.UK PRICING

Know Your Next Move.

Compare standard prices with the lowest Discount Program rates.

View live pricing ↗

Registration

Standard1–49 in order$2.25$6.49Registration promotion
Lowest discount$1.65$5.89Registration promotion5000+ active domains

Renewal

StandardRetail rate$6.49
Lowest discount$5.895000+ active domains

Transfer

Listed rateNot quoted

Discount prices require Discount Program enrollment ↗. Tiers are based on active domains in your account.

USD. Last checked 2026-11-13 08:34 UTC. Listed rates may be subject to minimum registration terms. Confirm the term and final total on NameSilo.

See bulk discounts, account tiers, and promotion terms

Registrations in one order

Order quantity determines the registration rate.

.CO.UK registration prices by order quantity, USD
Domains in orderRegistration
1 - 49$2.25$6.49Registration promotion
50 - 100$2.15$6.39Registration promotion
101 - 500$2.05$6.29Registration promotion

Discount Program

For enrolled accounts. Tiers refer to active account domains.

.CO.UK Discount Program rates in USD
Active domainsRegisterRenew
0+$2.15$6.39Registration promotion$6.39
100+$2.05$6.29Registration promotion$6.29
500+$1.95$6.19Registration promotion$6.19
1000+$1.85$6.09Registration promotion$6.09
2500+$1.75$5.99Registration promotion$5.99
5000+$1.65$5.89Registration promotion$5.89
Discount Program requirements ↗

Published promotion terms

.CO.UK Registration

First year registration only

Published promotional rate: $2.25 (regular $6.49). . Expires 2026-11-30 (UTC).

These terms describe the published offer. Eligibility and tier prices above still apply.

USD, per domain, as listed for the source’s default quote. Minimum terms, premium names, and registry rules can change the final charge. Transfer prices do not guarantee a term extension. Rates and offers were captured on 2026-11-12; confirm current pricing before ordering.

About .CO.UK

What .CO.UK Means
for Your Website.

What is a .CO.UK domain?

.CO.UK is a registration namespace beneath the United Kingdom's .UK domain. It has a longstanding commercial identity and differs structurally from registering a name directly under .UK.

A natural fit for

UK businesses and services.

Registry Facts

.CO.UK, at a Glance.

.CO.UK is a registration namespace within the .UK country-code domain. IANA lists Nominet UK as the manager of .UK.

Domain type
Country-code namespace
Parent domain manager
Nominet UK
Research sourcesCurrent payment options IANA record for .UK Registry website listed by IANA

Registry record checked October 29, 2026. Registration policies can change; consult the registry’s current terms.

Real Websites

Websites Using .CO.UK.

See how organizations use this ending for their own websites. These registered addresses are examples, not names offered for sale.

Website example

BBC

British broadcaster

www.bbc.co.uk

Links checked October 29, 2026. Websites and redirects can change. Examples do not imply affiliation or endorsement.

Before You Register

A Detail Worth Knowing.

Compare matching .UK names and review Nominet's current registration terms.

See current .CO.UK pricing
Related Extensions

Other Regional Endings.

Explore the meaning and registration considerations behind related extensions.

.CVA country code that also reads like a résumé..CXAn island code with a compact shape..DEA German address for a German audience..EUAn address for European ambitions.
Explore all domain extensions
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.CO.UK Domain?

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Your Questions

Let’s Talk .CO.UK.

Everything else you might want to know before making it official.

Visit our help center
What is a .CO.UK domain?
.CO.UK is a registration namespace beneath the United Kingdom's .UK domain. It has a longstanding commercial identity and differs structurally from registering a name directly under .UK.
Who is a .CO.UK domain best for?
A .CO.UK address is a strong fit for uk businesses and services. It has a longstanding commercial identity and differs structurally from registering a name directly under .UK.
What should I know before registering .CO.UK?
Compare matching .UK names and review Nominet's current registration terms.
Who manages .CO.UK?
.CO.UK is a registration namespace within the .UK country-code domain. IANA lists Nominet UK as the manager of .UK.
What services come with my .CO.UK registration?
NameSilo highlights DNS management, email forwarding and Domain Defender as free domain-management features. WHOIS privacy is free where the registry supports it; eligibility and disclosure rules vary by extension. Email forwarding routes incoming mail to an existing inbox; it is not a hosted mailbox. Review availability and setup instructions for your domain and account.
Does a .CO.UK domain include a website or email mailbox?
Domain registration reserves the address. Website hosting, an ecommerce platform, a professional hosted mailbox and any optional blockchain services are separate services. Connect the domain using the provider’s DNS instructions and configure HTTPS for your website.
Which payment methods can I use for .CO.UK?
See NameSilo’s current payment-options page for supported methods and restrictions. Checkout confirms the selected registration term, any premium price or first-year promotion, and the final total. Renewal rates can differ from registration offers.
Which websites use .CO.UK?
BBC uses www.bbc.co.uk for british broadcaster.
How much does a .CO.UK domain cost?
As captured on 2026-11-12, NameSilo lists .CO.UK registration at $2.25 for 1–49 domains in one order and retail renewal at $6.49, in USD. Bulk and Discount Program rates have separate eligibility. Minimum terms and premium names can change the final charge. Confirm the current quote before ordering.
Does .CO.UK help with SEO?
A .CO.UK domain can help communicate your website’s subject and make your address memorable, but the extension alone does not guarantee higher rankings. Search performance depends on useful content, a crawlable website, links, and relevance. Country-code extensions can also send geographic signals.