Buy .co.tz Domain Name

Enter the Tanzania market with a .CO.TZ Domain

Stand out in the Tanzania market with a local identity. Secure your brand before your competitors do.

$220.91 $94.99/year 57% Off
100K+ active customers in 200+ countries
23+ Years Experience Domain & Hosting
1,600+ TLDs ccTLD included
WHAT IS A .CO.TZ DOMAIN

.co.tz Domain: Tanzania's Commercial Domain Space

.co.tz is the commercial third-level space beneath .tz, the country code domain of Tanzania, and it is held in the same central registry run by the country's telecommunications regulator, TCRA. It is not the product of a separate company or a separate contract: its rules are drawn by the fifth schedule of the domain names management regulation GN No. 940 of 2020, ministerial legislation later amended by GN No. 422 of 2023. Technically, .co.tz is a zone delegated and signed in its own right. Registration goes only through accredited registrars.

This is where commercial presence in the Tanzanian market actually lives: on the registry's own counter, .co.tz alone holds roughly eighty per cent of every .tz registration in the country, and it takes the large majority of new registrations too. The registry presents the category as one for registered companies and business entities; the namespace has a separate zone for personal use. There is no residency condition, so you can register from abroad with no local address and no trustee. Direct second-level registration under .tz has been open since 2022, and you may hold the same name at both levels.

Sitting at the third level makes this zone more flexible than the second. Where one, two and three character names are closed off in .tz by the reserved names list, .co.tz carries no such length restriction at all — even single-letter names are registered in the zone. The term, however, is identical at both levels: registration runs for one year, may be renewed for at most five years at a time, and after the expiry date a single window of thirty days remains. Check whether your company name is free in Tanzania on the domain name search page.

If you held .co.tz, you had first claim on the matching .tz From 1995 to 2022 Tanzania sold names only at the third level. When the second level opened, the registry built a three-phase timetable specifically to protect existing third-level holders, and in the first phase the exact-match .tz name could be claimed only by the holder of the corresponding .co.tz; general availability began only once those phases had run. That window has closed, but the lesson still holds today: owning the .co.tz form of your brand is the natural starting point for securing the same name one level up.
.co.tz domain extension logo

.CO.TZ Domain at a Glance

  • Registry operator TCRA — Tanzania Communications Regulatory Authority
  • Names registered 33,331 (registry counter, 15 August 2026)
  • Weight in the namespace About eighty per cent of all .tz registrations
  • Protection after expiry 30 days, after which the name is cancelled
  • Dispute resolution WIPO and iResolve; mutual jurisdiction is Tanzania
  • Legislation in force GN No. 940 (2020), amended by GN No. 422 (2023)
  • Document Requirement No documents are required to register a .co.tz domain
  • Country Tanzania
  • Character Length 3 - 63 characters
  • Registration Period 1 - 5 years
  • Name Server Count 2 - 10 servers

Popular Domain Extensions for Tanzania

Registering the same name on more than one extension keeps someone else from taking your brand.

.co.tz Domain Prices — No Surprise Fees

Registration, transfer and renewal fees are listed separately. The renewal price can differ from the first-year price, so you see both up front.

  • Transfer

    $94.99 /year
  • Renewal

    $99.90 /year
  • Restore

    $124.90

Included With Every .co.tz Domain

  • Free DNS management

    Change A, MX, TXT and CNAME records yourself from the panel — no waiting on anyone when you move a site or mailbox.

  • Domain lock

    While the lock is on, nobody can move your domain to another registrar without your approval.

  • Domain forwarding

    Point the domain at your existing site, a campaign page or a social profile — at no extra cost.

  • Free WHOIS privacy

    Your name, address and phone stay out of public WHOIS records, which cuts down spam and scam calls.

.co.tz Domain Lifecycle

Active registration term 1 - 5 years You choose it at registration
Grace period 45 days First window to renew after expiry

What happens day by day after it expires

Day 0 is the domain's expiry date

In short: for .co.tz the post-expiry timeline is set by the registry, so it differs from one extension to the next. The diagram below shows the windows that actually apply to .co.tz, day by day. One thing never changes, whichever extension you hold: renewing before the expiry date is always the cheapest and safest route.

What happens day by day after it expires Lifecycle diagram for .co.tz, left to right: the name starts out available; once registered it is yours for the term you chose and the site and e-mail work; day 0 is the expiry date, after which the name is open to anyone again. Renewal possible Open to anyone Available Registered 1 - 5 years Open to anyone EXPIRED Day 0 Expiry date Website and e-mail work
Swipe sideways to see the whole timeline

Domain Is Available (Available)

Open-ended

A .co.tz address at this stage has not been taken yet, and it goes to whoever registers first. Check the name you have in mind — if it is free, it can be yours within minutes.

Domain Is Active (Active Period)

1 - 5 years

Once registration is complete, the domain is registered to you for the term you selected. You can renew at any point before it expires to keep it active, or switch on auto-renewal so you never have to watch the date.

Domain Is Available Again

Open-ended

Once deletion completes, the domain leaves the system and anyone can register it — popular names are often taken the same minute by someone watching. Keep auto-renewal on so a name you care about never gets this far.

.co.tz Domain Specifications and Registration Rules

Registration conditions, supported features and the registry's own timelines in a single table.

.co.tz Domain Registration

  • Document Requirement No documents are required to register a .co.tz domain
  • Country Tanzania
  • Character Length 3 - 63 characters
  • Registration Period 1 - 5 years
  • Name Server Count 2 - 10 servers

.co.tz Domain Support

  • IDN Support No
  • Transfer Support Yes
  • Late Renewal Support No

Frequently Asked Questions About .co.tz Domains

The questions people actually ask before registering — answered plainly.

  • The registry presents this category as one for registered companies and business entities; the namespace is already divided zone by zone, with separate spaces defined for personal use, non-profit organisations, schools, academic institutions and government. In practice .co.tz is the default choice for a company building a commercial presence in Tanzania: roughly eighty per cent of every .tz registration in the country sits in this zone. If you are launching an online store, a local dealership or a market-specific campaign page, this is the address format both users and search engines expect to see.

  • No. Neither the regulation, nor its 2023 amendment, nor the guidelines published by the registry contain a single provision requiring the holder to be resident, to show a local address or to appoint a trustee. The holder's address is entered into the central registry together with a country code field, so foreign addresses are provided for in the system's data model. The legislation expressly permits foreign registrars holding ICANN accreditation to be accredited too, and the registry's list does include firms based in the United Kingdom, Germany, the United States and South Africa. A company based in Türkiye registers on the same terms.

  • No published minimum length applies at the third level. The name composition clause of the regulation sets only the permitted characters, the sixty-three character ceiling and the hyphen rules. The reserved names list that closes off short names limits its own scope, in its own heading, to second-level registrations, so it does not bind .co.tz. Measurement confirms this: single-letter names exist in the zone and are active registrations. That said, most short names were taken long ago; the real constraint here is not the rule but whether the name is still free.

  • For one year, extended by renewal. The term clause of the regulation states that a registration is valid for one year, may be renewed through the registrar once it expires, and that several years may be paid up front — but the same clause caps this at five years at once. That provision covers second and third level registrations alike, because the regulation's definition of a domain name counts both levels together. A ten-year .co.tz registration is therefore not possible. A transfer does not move the clock either: a change of holder leaves the original day of expiration untouched.

  • Same registry, same regulation; the difference is level, eligibility and scale. .co.tz sits at the third level, carries no length restriction and holds the large majority of the country's registrations. .tz is the direct second level; the regulation treats it as a premium category reserved for a registered company or business entity, and the registry's reserved list closes off one, two and three character names there. Holding both is possible and makes sense for brand protection: when the second level opened in 2022, the priority claim went precisely to existing .co.tz holders.

  • You get thirty days. The regulation provides that a name not renewed on or before its expiry day enters a protection period of thirty days from that day, and is cancelled if it is still not renewed within it. The second step of the grace-plus-redemption chain customary in generic extensions has not been published for this zone; there is no second chance window. Because the registry's fee schedule carries a separate restoration item, the name can be recovered inside the protection period. The upshot is that diarising the expiry date matters more here than under a generic extension.

  • There is no privacy service to buy, and no need for one. The registry's whois and RDAP output never prints the holder's name, organisation, address, email or telephone; you see only the domain name, the identifiers of the contact records, the name server set and key set identifiers, the registrar and the dates. The basis is the regulation itself: it bars the registrar from disclosing holder personal data to third parties, prevents publication without consent, and blocks bulk extraction from the central registry. You can inspect your own record on the whois search page.

  • There are two separate operations. For a change of registrar you request the domain's authorization code; by the registry's definition that code is accessible only to the owner of the domain and its administrative contact, and you hand it to the new provider. A change of holder is a different procedure: the request goes in writing to the regulator through your registrar, the action is chargeable, and fees already paid are not refunded. In both cases the transfer leaves the original day of expiration untouched. One further safeguard: if a registrar loses its accreditation the names are not deleted, you simply choose another. Start on the domain transfer page.

Ready to Claim Your .co.tz Domain?

Type a name and see in seconds whether it is free on .co.tz. If it is taken, we list close alternatives right away.

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