.bio Domain

Register .bio with instant activation, free DNS and support that actually helps.

.bio
Transfer with Auth-Code, nameserver changes, DNSSEC where supported and full control from your panel.
Register .bio Domain €60.22 €9.28/1 year
Renew .bio Domain €61.22/1 year
Transfer .bio Domain €61.22
On offer for registrations completed up to and including Friday, July 31, 2026.
Personal Brand

Personal Brand

Link-in-Bio & SEO

Link-in-Bio & SEO

International Use

International Use

Security & support

Security & support

.BIO is a generic gTLD ideal for personal profiles, bios, content creators, life-science/biotech professionals, and brands that want a short, recognisable “link-in-bio” presence. With registration or transfer through Domain Market you get instant activation, stable DNS and technical support.

.bio domain features

TLD meaning: Generic TLD (gTLD)
Length: 1 - 63 characters
Registration time: Real time
Transfer time: 5–7 days (EPP/Auth-Code)
Registrar transfer: Yes, with Auth-Code (unlock required)
IDN support: Yes (selected languages/scripts)
DNSSEC: Yes (DS)
Premium Domains: Yes (some names)
WHOIS privacy: Yes (privacy/proxy via registrar)
Registration period: 1–10 years
Renewal period: 1–10 years
Lifecycle after expiry: Grace ~0–45 days, Redemption ~30 days, Pending Delete ~5 days
Renewal by transfer: Typically adds +1 year
Local contact: Not required
Registry: Identity Digital (.BIO Registry)
Allowed nameservers: 0–13

Terms/policies: .BIO Registry Policies

Other related TLDs:

.republican .li .solutions .vet .sex .computer .education .support .select .org.gr .marketing .sale .courses .gent .rent

See also:

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Ready for .bio?

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Frequently asked questions about .bio

What is .bio?

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.bio is a domain extension (TLD) you can use to give your brand a clearer, more relevant online identity. It works with websites, email and redirects like any modern domain.

Who can register .bio domains?

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In most cases, registration is open to everyone. If the registry sets specific rules, they apply to all registrars and we follow them during the registration process.

How much does registration/renewal/transfer cost?

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Pricing is listed separately in the table on this page. If the registry classifies a name as a Premium domain, different pricing may apply.

Can I renew after expiry?

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Yes, there is usually a grace period for renewal. Duration and any restoration fees are set by the registry, so the safest approach is to renew on time.

Can I transfer .bio to DomainMarket?

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Yes. You will usually need the Auth/EPP code from your current registrar. Transfer typically completes within a few days, depending on the registry.

Does it support DNSSEC and WHOIS privacy?

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DNSSEC (DS records) can be enabled where supported by the TLD/registry. WHOIS privacy also depends on registry rules and the services available for that TLD.

Can I use it with email and hosting?

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Yes. We provide free DNS management and you can point it to Email Hosting/Hosting at DomainMarket or any provider via nameservers or DNS records.

Where can I see registry policies?

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You can find the policies via the official links (Registry/IANA) in the features section of the page.

We are here for you. Ask us!

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