How to Register a .co.tz Domain in Tanzania (2026 Guide)

A .co.tz domain is the most popular choice for Tanzanian businesses. This guide walks you through registration, costs, and tips for choosing the perfect domain.

What is a .co.tz Domain?

The .co.tz domain is Tanzania’s country-code domain for commercial entities. It’s:

• Recognized locally as a Tanzanian business
• Trusted by Tanzanian customers
• Better for SEO in Tanzania than .com
• Required for some government and corporate tenders

How Much Does a .co.tz Domain Cost?

Step-by-Step Registration Process

1. Choose your domain name: Pick something short, memorable, and related to your business
2. Check availability: Use Primezone’s domain search tool
3. Add to cart: Click “Add to Cart” and proceed to checkout
4. Provide details: Your name, email, address (used for WHOIS)
5. Pay with M-Pesa: Or Tigo Pesa, Airtel Money, or bank transfer
6. Wait for activation: Usually instant, but can take up to 24 hours
7. Point to hosting: Connect your domain to your web hosting

How Long Does .co.tz Registration Take?

Registration is typically instant but can take up to 24 hours for the domain to propagate across the internet.

Tips for Choosing a Great .co.tz Domain

• Keep it short: 6-14 characters is ideal
• Easy to spell: Don’t use hyphens if you can avoid them
• Memorable: Use your business name or a related word
• Avoid numbers: Numbers are hard to remember
• Consider SEO: Include a keyword if possible (e.g., darhotel.co.tz)
• Check trademarks: Make sure it’s not trademarked by another company
• Check social media: Make sure the matching @username is available

Required Documents for .co.tz Registration

For individuals: National ID, passport, or driving license

For businesses: Business registration certificate, TIN certificate

For NGOs: NGO registration certificate

Some registrars like Primezone handle registration without documents upfront, but you may need to provide them later.

What If My Desired Domain Is Taken?

1. Try variations (yourbusiness-tz.co.tz, yourbusinessgroup.co.tz)
2. Try other extensions (.tz, .com, .net, .org)
3. Contact the current owner via WHOIS lookup
4. Wait for it to expire (use domain monitoring tools)
5. Consider a different brand name

How to Renew Your .co.tz Domain

Domains auto-renew by default if you have a valid payment method. Otherwise, you’ll receive renewal reminders 30, 14, 7, and 1 day before expiry. Renew early to avoid losing your domain.

Register your .co.tz domain with Primezone