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.BIO Domains

An Ending With Living Possibilities.

Explore .BIO domain names. .BIO can refer to biology, biotechnology, or an individual's biography. Its flexibility makes the brand name and page copy especially important for explaining which meaning you intend.

Free DNS managementEasy domain setup
.BIO

Exact matches and similar names, only in .BIO.

Free WHOIS privacy where supported
Simple domain management
Human support, 24/7
Transparent pricing
.BIO PRICING

Know Your Next Move.

Compare standard prices with the lowest Discount Program rates.

View live pricing ↗

Registration

Standard1–49 in order$9.99$69.99Registration promotion
Lowest discount$9.39$69.39Registration promotion5000+ active domains

Renewal

StandardRetail rate$69.99
Lowest discount$69.395000+ active domains

Transfer

Listed rate$64.99

Discount prices require Discount Program enrollment ↗. Tiers are based on active domains in your account.

USD. Last checked 2026-11-05 12:36 UTC. Listed rates may be subject to minimum registration terms. Confirm the term and final total on NameSilo.

See bulk discounts, account tiers, and promotion terms

Registrations in one order

Order quantity determines the registration rate.

.BIO registration prices by order quantity, USD
Domains in orderRegistration
1 - 49$9.99$69.99Registration promotion
50 - 100$9.89$68.99Registration promotion
101 - 500$9.79$67.99Registration promotion

Discount Program

For enrolled accounts. Tiers refer to active account domains.

.BIO Discount Program rates in USD
Active domainsRegisterRenew
0+$9.89$69.89Registration promotion$69.89
100+$9.79$69.79Registration promotion$69.79
500+$9.69$69.69Registration promotion$69.69
1000+$9.59$69.59Registration promotion$69.59
2500+$9.49$69.49Registration promotion$69.49
5000+$9.39$69.39Registration promotion$69.39
Discount Program requirements ↗

USD, per domain, as listed for the source’s default quote. Minimum terms, premium names, and registry rules can change the final charge. Transfer prices do not guarantee a term extension. Rates and offers were captured on 2026-11-04; confirm current pricing before ordering.

About .BIO

What .BIO Means
for Your Website.

What is a .BIO domain?

.BIO can refer to biology, biotechnology, or an individual's biography. Its flexibility makes the brand name and page copy especially important for explaining which meaning you intend.

A natural fit for

Bioscience projects and personal biographies.

Registry Facts

.BIO, at a Glance.

IANA classifies .BIO as a generic top-level domain and lists Identity Digital Limited as its manager. Its delegation was recorded on 2014-06-02.

Domain type
Generic top-level domain
Registry manager
Identity Digital Limited
Delegation recorded
2014-06-02
Research sourcesCurrent payment options IANA record for .BIO Registry website listed by IANA

Registry record checked October 29, 2026. Registration policies can change; consult the registry’s current terms.

Before You Register

A Detail Worth Knowing.

The extension does not certify organic products or scientific accuracy.

See current .BIO pricing
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Your Questions

Let’s Talk .BIO.

Everything else you might want to know before making it official.

Visit our help center
What is a .BIO domain?
.BIO can refer to biology, biotechnology, or an individual's biography. Its flexibility makes the brand name and page copy especially important for explaining which meaning you intend.
Who is a .BIO domain best for?
A .BIO address is a strong fit for bioscience projects and personal biographies. Its flexibility makes the brand name and page copy especially important for explaining which meaning you intend.
What should I know before registering .BIO?
The extension does not certify organic products or scientific accuracy.
Who manages .BIO?
IANA classifies .BIO as a generic top-level domain and lists Identity Digital Limited as its manager. Its delegation was recorded on 2014-06-02.
What services come with my .BIO registration?
NameSilo highlights DNS management, email forwarding and Domain Defender as free domain-management features. WHOIS privacy is free where the registry supports it; eligibility and disclosure rules vary by extension. Email forwarding routes incoming mail to an existing inbox; it is not a hosted mailbox. Review availability and setup instructions for your domain and account.
Does a .BIO domain include a website or email mailbox?
Domain registration reserves the address. Website hosting, an ecommerce platform, a professional hosted mailbox and any optional blockchain services are separate services. Connect the domain using the provider’s DNS instructions and configure HTTPS for your website.
Which payment methods can I use for .BIO?
See NameSilo’s current payment-options page for supported methods and restrictions. Checkout confirms the selected registration term, any premium price or first-year promotion, and the final total. Renewal rates can differ from registration offers.
How much does a .BIO domain cost?
As captured on 2026-11-04, NameSilo lists .BIO registration at $9.99 for 1–49 domains in one order and retail renewal at $69.99, in USD. Bulk and Discount Program rates have separate eligibility. Minimum terms and premium names can change the final charge. Confirm the current quote before ordering.
Does .BIO help with SEO?
A .BIO domain can help communicate your website’s subject and make your address memorable, but the extension alone does not guarantee higher rankings. Search performance depends on useful content, a crawlable website, links, and relevance. Country-code extensions can also send geographic signals.