How Many TLDs Exist?
By Mustafa Bilgic · Updated 18 August 2026
There are currently over 1,400 top-level domains in the internet's root zone, according to IANA's root zone database. This total includes generic TLDs like .com and .org, roughly 250 country code TLDs, and a range of sponsored and restricted extensions. The exact count changes as new TLDs are added and inactive ones are removed—IANA's live database is the definitive source.
For the current, exact TLD count, visit IANA's root zone database at iana.org/domains/root/db. Any number quoted in any article—including this one—is a snapshot that may already be outdated by the time you read it.
The Composition of the Root Zone
Every domain name on the internet ultimately traces back to the root zone, a master list maintained by IANA (the Internet Assigned Numbers Authority, a function of ICANN). Each entry in the root zone is a top-level domain. These entries fall into several categories: generic TLDs (gTLDs) like .com, .net, .org, and the newer extensions introduced since 2012; country code TLDs (ccTLDs) like .uk, .de, and .jp, numbering roughly 250; and a smaller group of sponsored or restricted TLDs like .gov, .edu, and .mil.
The gTLD category is by far the largest, accounting for the majority of the 1,400-plus total. This is largely because the 2012 new gTLD round added over a thousand new extensions to the root zone in the years that followed. Before that expansion, the total TLD count was only a few hundred. The round transformed the domain landscape dramatically, though .com still accounts for the vast majority of active domain registrations worldwide.
Why the Number Keeps Changing
The root zone is not static. New TLDs are added when ICANN approves and delegates them—a process that can take years from application to activation. Conversely, TLDs can be removed if they become inactive or the associated entity ceases to exist. Some ccTLDs have been retired when their associated country changed its ISO 3166-1 code, as happened with .yu when Yugoslavia dissolved.
Failed gTLD ventures also occasionally lead to removals. If a registry operator ceases operations and no successor organization takes over, the extension can eventually be withdrawn from the root zone after remaining domains expire or are transferred. ICANN also maintains processes for exceptional circumstances. These ongoing additions and removals mean any specific number is a snapshot in time rather than a permanent fact—which is precisely why referencing IANA's live database is always more accurate than memorizing a count from any article.
gTLDs: The Largest Category by Far
Generic TLDs make up the clear majority of the root zone. The original set—.com, .net, .org, .info, .biz, and a handful of others—was joined by the massive influx from the 2012 new gTLD round. Today's gTLD landscape spans everything from broad commercial categories (.shop, .blog, .app) to specialized interests (.yoga, .fishing), brand TLDs operated exclusively by their owning corporation, and geographic identifiers (.london, .tokyo, .berlin).
Not all gTLDs see significant registration activity. A substantial portion of the extensions added since 2012 have relatively few active domains registered under them. Some brand TLDs operate with only the company's own domains. Others have struggled to attract registrations in a market where .com remains the overwhelming default for most users. The existence of over a thousand gTLDs does not mean all are commercially thriving—it means the namespace allows for specialization, whether or not the market fully embraces every option.
Checking the Live Count Yourself
IANA maintains a publicly accessible root zone database at iana.org/domains/root/db. This page lists every currently delegated TLD, its type (generic, country-code, sponsored, infrastructure, or test), and the responsible organization. It is the single authoritative source for how many TLDs exist at any given moment, and it is updated as delegations and removals occur.
For more detailed breakdowns, ICANN's monthly registry reports provide registration volumes and growth trends for individual gTLDs. Country code TLD statistics are typically published by each national registry independently. If you want a quick, definitive count, the IANA database page itself can be sorted and counted directly in your browser. The number you find there will be the real answer—not an estimate, not a rounded figure, but the actual current state of the root zone as maintained by the organization responsible for the internet's naming system.
Frequently asked questions
Is .com included in the TLD count?
Yes. Every TLD in the root zone is included in the total, from .com (the largest by registration volume) to brand TLDs with only a handful of active domains. The count reflects all delegated extensions regardless of how many domains are registered under them.
Were there always this many TLDs?
No. Before the 2012 new gTLD round, there were only a few hundred TLDs in total. The original internet had fewer than ten generic TLDs. The majority of today's extensions were added between 2013 and 2016 as the 2012 round's approved applications were delegated into the root zone.
Will the number keep growing?
If ICANN proceeds with a new application round, the total could increase further. However, any new additions will go through the same multi-year application and evaluation process used previously. The root zone is managed conservatively to ensure the stability of the global DNS.
What is the difference between a TLD and a domain name?
A TLD is the extension itself—.com, .uk, .app. A domain name is a specific name registered under a TLD, like example.com. There are over 1,400 TLDs, but hundreds of millions of individual domain names are registered across them.