Cheapest .bio domain: $5.66
The lowest price to register a .bio domain right now is $5.66 at Porkbun, renewing at $58.19/year.
Register .bio at Porkbun →.bio price comparison
| Registrar | Register | Renew | Transfer | 3-yr cost | |
|---|---|---|---|---|---|
| Porkbun cheapest | $5.66 | $58.19 | $58.19 | $122.04 | Visit |
| Namecheap | $12.58 | $16.92 | $16.92 | $46.42 | Visit |
Is a .bio domain worth it?
.bio is an open extension available to anyone through the registrars above. First-year pricing starts at $5.66, but the number that matters long-term is the renewal — currently $58.19/year at the cheapest registrar. Over three years, the best total cost for a .bio is $122.04.
FAQ
How much does a .bio domain cost?
Registration starts at $5.66 for the first year, with renewals from $58.19/year. Prices on this page are refreshed daily.
Where is the cheapest place to buy a .bio domain?
Porkbun currently has the lowest first-year price at $5.66. Compare renewal prices above before choosing — the cheapest first year isn't always the cheapest overall.
Can I transfer a .bio domain to a cheaper registrar?
Yes. Transfers usually cost about one year of renewal (from $58.19) and add a year to your registration, so moving to the registrar with the lowest renewal often pays for itself.