.bio Domain Names
Register a .bio domain from $11.99/year. The .bio extension is a great choice for a short, memorable and brandable web address. Use the tools below to check availability, run an instant WHOIS lookup and secure your BIO domain before someone else does.
.bio domain price from $11.99
| Extension | .bio |
| Regular price | |
| Sale price | $11.99/yr |
| WHOIS lookup | Supported |
About .bio domains
A .bio domain name is the part of your web address that comes after the dot. Choosing .bio gives your brand a distinct, professional identity and can make your website easier to remember. Because shorter extensions are in high demand, the best BIO names are registered quickly ? so it is worth checking availability early and registering for multiple years to protect your brand.
How to register a .bio domain
- Enter your desired name in the search box above and check .bio availability.
- Review the WHOIS result to confirm the domain is free.
- Complete registration with an accredited registrar for $11.99/year.
- Enable auto-renew and WHOIS privacy to keep your .bio domain safe.
.bio domain FAQ
How much does a .bio domain cost?
A .bio domain starts from $11.99 per year on this page. Prices can vary by registrar and registration length.
How do I check if a .bio domain is available?
Type your desired name in the search box above and we run an instant availability and WHOIS check for the .bio extension.
Can I run a WHOIS lookup on a .bio domain?
Yes. BIO domains support WHOIS, so you can see registrar, status and registration dates when the registry provides them.
Is .bio good for SEO?
The extension itself is not a ranking factor. A short, brandable .bio name that matches your content and earns links performs well in search.
How long can I register a .bio domain for?
Most registrars let you register a .bio domain from 1 up to 10 years, and enable auto-renewal so it never expires by accident.