.com is the most popular TLD in the world by a wide margin — over 160 million registrations — followed by the big country codes .cn and .de and the legacy generics .net and .org. Among modern extensions, .xyz leads the new gTLDs and .io and .ai dominate tech. Popularity tracks trust, price and availability — not search ranking.
What “most popular” means here
Popularity for a TLD is usually measured by active registrations — how many domains currently exist under that extension. By that yardstick the picture is lopsided: .com alone holds more than 160 million names, which is more than the entire rest of the top-level namespace combined for most practical purposes. No other extension is remotely close. After .com, the leaders split into two groups — the big national codes (.cn, .de, .uk, .nl) and the legacy generics (.net, .org, .info).
The figures below are rounded, indicative estimates from public registry and zone-file data. Exact counts shift daily and registries report differently, so treat them as order-of-magnitude — the ranking is stable even if the precise numbers are not.
The three popularity stories
- .com's dominance. Four decades of head start plus universal recall make it the default. When in doubt, people type .com — which feeds direct traffic and keeps it on top.
- National strongholds. Germany's .de and China's .cn show how a trusted country code can rival global generics within its own market.
- New-gTLD breakouts. .xyz, .online and .shop prove the post-2013 extensions can reach millions when they are cheap and clearly useful.
Most popular TLDs, ranked by usage
Ranked by approximate active registrations (rounded, indicative). Sort by rank, type, registry or price. Figures are order-of-magnitude estimates from public registry data.
| # | TLD | Type | Approx. registrations | Registry | Typical price |
|---|---|---|---|---|---|
| 1 | .com | gTLD | Over 160 million | Verisign | $11/yr |
| 2 | .de | ccTLD | ~17 million | DENIC eG | $8/yr |
| 3 | .net | gTLD | ~13 million | Verisign | $13/yr |
| 4 | .org | gTLD | ~11 million | Public Interest Registry (PIR) | $12/yr |
| 5 | .uk | ccTLD | ~10 million | Nominet UK | $9/yr |
| 6 | .cn | ccTLD | ~20 million | CNNIC | $8/yr |
| 7 | .nl | ccTLD | ~6 million | SIDN | $9/yr |
| 8 | .ru | ccTLD | ~5 million | Coordination Center for TLD RU | $7/yr |
| 9 | .xyz | gTLD | ~5 million | XYZ.com LLC | $2/yr |
| 10 | .io | ccTLD | ~1.5 million | Internet Computer Bureau / ICANN-administered | $35/yr |
| 11 | .info | gTLD | ~3 million | Identity Digital | $4/yr |
| 12 | .co | ccTLD | ~3 million | GoDaddy Registry (.CO Internet) | $11/yr |
| 13 | .shop | gTLD | ~3 million | GMO Registry | $5/yr |
| 14 | .online | gTLD | ~3 million | Radix | $4/yr |
| 15 | .ai | ccTLD | ~700 thousand | Government of Anguilla (gov.ai) | $70/yr |
Registration counts are rounded, indicative figures from public registry and zone-file data and change constantly; treat them as order-of-magnitude. Last updated 20 June 2026 · Source: IANA root zone database & public registry data · methodology. Click a column header to re-sort. Machine-readable: /tld-list.json.
Should you follow the crowd?
Popularity is a useful signal but a bad master. The case for a popular extension is real: .com maximises trust and recall, and a well-known country code does the same inside its market. The case against is availability and cost — the most popular extensions are the most picked-over, so the short, exact name you want is often long gone or expensive on the aftermarket. The sweet spot is usually a trusted extension you can still get a clean name in: that might be .com if it is available, a strong country code for a local brand, or a sharp new gTLD like .app or .dev for a product. Weigh it with the how-to-choose guide.