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Home › Domain Extension Thailand Guide

Domain Extension Thailand Guide

By CloudPicked Review Team•Updated 14 June 2026•5 min read
Domain Extension Thailand Guide

Contents

  1. What is Domain Extension
  2. Choosing: .com
  3. .th .co.th
  4. .net .org .info .biz
  5. New TLD .io .app .tech .shop
  6. SEO Domain Extension
  7. Domain Extension Pricing
  8. Domain
  9. Choosing: Domain

What is Domain Extension

Domain Extension or TLD (Top-Level Domain) is the last part of a domain name — .com, .net, .org, .th. Categories: gTLD (Generic TLD: .com, .net), ccTLD (Country Code TLD: .th, .jp, .uk), and New TLD (.io, .app, .tech).

Choosing: .com

Yes, .com still has the highest trust and is easiest to remember, suitable for any business globally. If your desired name is available in .com, register it. .com holds ~50% market share of all domains — users automatically type .com.

Interested in AsiaGB?

Check the latest plans and promotions on the official site.

Visit AsiaGB →

.th .co.th

.co.th suits Thai businesses wanting clear Thai signals, helping local SEO and building trust with Thai users. However, registration requires Thai NIDA identity verification (business proof needed). Plain .th is open to all but priced higher than .com.

.net .org .info .biz

Usable, but less trust than .com. .net was originally for networks but now general use. .org was for nonprofits but anyone can register. .info is often associated with spam. .biz is unpopular. If .com is taken, .co.th or .io is better than .net/.org.

New TLD .io .app .tech .shop

New TLDs are gaining popularity: .io for tech startups, .app for mobile apps, .tech for tech companies, .shop for e-commerce, .blog for blogging. Usually pricier than .com, but good alternatives when desired names are available.

SEO Domain Extension

Google confirms .com/.net/.org are equal in ranking. ccTLD (.co.th) signals country relevance — good for Thai local SEO. New TLDs have no negative SEO impact but lower trust than .com for click-through rates.

Domain Extension Pricing

.com: $8-15/year (Namecheap, Cloudflare). .co.th: 500-700 THB/year. .th: 1,500-2,500 THB/year. .io: $40-60/year. .app: $14-25/year. .ai: $80-150/year. .store/.shop: $2-30/year depending on registrar.

Domain

Steps: 1. Check name availability (WHOIS Lookup) 2. Choose registrar (Namecheap, Cloudflare, AsiaGB for .co.th) 3. Create account 4. Enter info (use WHOIS Privacy if desired) 5. Pay 6. Configure DNS.

Choosing: Domain

Good domain: short, memorable, easy to spell, no hyphens or mid-word numbers, no trademark infringement. Check social media handle availability first. If finding a good .com is difficult, consider .co.th or a suitable New TLD for your brand.

Frequently Asked Questions (FAQ)

Are all .com domains really taken?
Short .com domains, or genuinely popular names, may be taken or very expensive (Secondary Market). But names combining 3+ words, or creative names, are still widely available. Try a Domain Generator such as Namelix.com to help suggest available names.
What documents are required for .co.th?
For individuals: a Thai ID card. For juristic persons: a company certificate and commercial registration document. THNIC requires a connection to Thailand. Thai registrars such as Ruk-Com, AsiaGB, and Godaddy.co.th can help submit the documents.
How short should a good domain be?
Generally, 3-12 characters (excluding the TLD) is best, short and easy to remember. But if it is too short (1-2 characters) it is usually unavailable or has the wrong meaning, while too long (20+ characters) makes it hard to remember and type. A business or brand name + an appropriate TLD is the best formula.
What do I do if the name I want is being cybersquatted?
Contact the domain owner to ask to buy it. If the domain was registered by a cybersquatter infringing your trademark, you can use the ICANN UDRP (Uniform Domain-Name Dispute-Resolution Policy) to claim the domain back. You must prove that you hold the trademark and that the domain owner is not using it in a legitimate way.