Explain the island connection
For a visitor resource or local business, state the location and practical purpose clearly. The short country code may need explanation for unfamiliar visitors.
UK-based support · Since 2002
.sx domain names
A compact address with a Sint Maarten identity.
A .sx domain is the country-code choice for Sint Maarten. It can suit a project connected with the island or a distinctive brand whose full address remains easy to understand.
£29.99 /yr + VAT · £35.99 including VAT
One-year renewal: £29.99 + VAT (£35.99 including VAT). Compare registration terms ↓
Who can register?
Follow the .sx general registration policies. Reserved, restricted and premium names can have different availability or conditions. Registry guidance (opens in a new tab)↗
Choose with confidence
Is .sx right for your idea?
Check the specific name
A short or attractive name may be reserved or premium. Only the availability check and registration confirmation establish what is offered for the chosen address.
Compare clarity with brevity
A two-letter ending keeps an address compact. Read it aloud and check whether your intended audience will remember it correctly.
Know what you’ll pay
.sx registration and renewal prices
Choose your registration term at order review. Prices below are the total upfront cost for a standard domain, not a monthly payment.
Annual renewal: £29.99 + VAT
£35.99 including VAT at today’s price.
Longer renewal terms may differ from registration offers. Review the renewal price before paying. Premium names are excluded from standard prices.
| Term | Total + VAT | Including VAT |
|---|---|---|
| 1 year | £29.99 | £35.99 |
| 2 years | £58.99 | £70.79 |
| 3 years | £89.97 | £107.96 |
| 5 years | £135.99 | £163.19 |
VAT shown at 20%. Prices checked 7 September 2026. Your order confirms the final price and availability.
About this extension
The story behind .sx
- Domain family
- Country-code domain
- Registry operator
- SX Registry SA B.V.
SX Registry SA B.V. is responsible for this domain registry. Registration through UK Cheapest and the website or email service you connect are separate parts of using the name. IANA: .sx registry record (opens in a new tab)
The background to .sx
IANA’s registry record for .sx dates from December 2010. Sint Maarten’s country-code domain. The record identifies the domain’s place in the naming system; its date is not a claimed public launch date.
Background checked 6 September 2026 against the sources linked above.
More than an address
Start using your name your way.
Make a simple first page
Use the included single-page builder for an introduction and contact details. Add a fuller website when you need one.
Website options →Forward your email
Send incoming messages from domain addresses to an existing inbox. A mailbox for storing and sending email is a separate service.
How forwarding works →Connect your services
Manage DNS, nameservers and web forwarding. Use your domain with a compatible website or email provider.
DNS help →A little more detail
Questions about .sx domains
What does .sx represent?
Sint Maarten; it is a country-code domain.
Does it include a tourism website?
No. Connect the website or platform that fits the project.
Are all unregistered names offered at the standard price?
No. Reserved, restricted or premium status can affect a particular name.
What happens after I find a domain?
Add one or more available names to your basket, then continue to registration. Enter the owner details and review the registration term and total before payment. Availability is provisional until the registrar confirms registration.
Will UKC charge me automatically at renewal?
No. UKC sends renewal reminders and an invoice. You need to pay the invoice to renew; UKC does not automatically charge you. Keep your contact details current so you receive reminders.
Compare your options
Another ending, a different emphasis.
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