OnlyDomains .BIO Promo Codes & Domain Pricing (May 2026)
Looking for the best deal on .BIO domains? Our real-time market analysis ranks OnlyDomains as the #69 for first-year registration. Below, you will find active offers, renewal price breakdowns, and a direct cost comparison against industry giants.
Registration $63.99, renewal $90.49 & transfer $156.98
Open OnlyDomainsLong-Term Cost Calculator
The Only Calculator That Reveals the True Cost of Your Domain.
| Option | Total Cost |
|---|---|
|
Regular Registration
$63.99 start price
|
$244.97 |
How it works: Total cost = First year price + (Renewal price × Remaining years). For renewals, it's simply Renewal price × Years. This helps you compare the true long-term value of promotional offers versus regular pricing.
.BIO Domain Price Trends at OnlyDomains
Track how .BIO domain prices at OnlyDomains have changed over time. Monitoring these trends helps you identify the best times to buy, renew, or transfer your domains.
Price History
Prices shown are for OnlyDomains
Market Rankings
See how OnlyDomains stacks up against 112 other registrars for .BIO pricing.
OnlyDomains Market Rankings (vs 112 Registrars)
As of May 20, 2026, OnlyDomains offers .BIO domain registration at $63.99, which is 44% higher than the market average of $44.30. They rank #69 out of 113 registrars for first-year pricing. This price has been stable since we started tracking on November 28, 2025.
For renewals, OnlyDomains charges $90.49/year, 5% above the average renewal cost of $85.86 (ranked #71).
For domain transfers, OnlyDomains is ranked #95 at $156.98 among 113 registrars. For long-term value, OnlyDomains's 3-year total ownership cost is $244.97 (ranked #79) and 5-year total is $425.95 (ranked #76).
Comparison: OnlyDomains vs. Major Competitors
See how OnlyDomains's .BIO pricing stacks up against top registrars.
| Feature | OnlyDomains | Porkbun | GoDaddy | Winner |
|---|---|---|---|---|
| 1st Year Price | $63.99 | $4.66 | $9.99 | Porkbun |
| Renewal Price | $90.49 | $58.19 | $111.99 | Porkbun |
| ICANN Fee | $0.00 | $0.00 | $0.20 | Tie |
| 3 Years Price | $244.97 | $121.04 | $233.97 | Porkbun |
| 5 Years Price | $425.95 | $237.42 | $457.95 | Porkbun |
| Transfer Fee | $156.98 | $57.19 | NA | Porkbun |
| Whois Privacy | Free | Free | Free | Tie |
Verdict: For strictly lowest initial pricing, Porkbun offers a lower entry point by $59.33 (limit 3, limit 1). However, OnlyDomains remains a popular choice for users seeking personalized support or specific services.
Challenge This Offer
While we've highlighted the top market competitors above for .BIO domains, we believe in total transparency. Search below to compare OnlyDomains with any other registrar.
Select a registrar from the list to update the comparison table.
Pros & Cons of OnlyDomains for .BIO Domains
The Good
- Free WHOIS Privacy forever
The Bad
- Trustpilot rating is Average (3.6 stars)
How to Redeem This OnlyDomains Offer
Follow these simple steps to secure your .BIO domain for just $999,999.00.
Good news! No coupon code is needed to get the best price of $63.99 at OnlyDomains.
Other OnlyDomains Domain Deals
Registration, renewal, and transfer rates for other popular domain extensions offered by OnlyDomains.
| Domain | New | Renew | Transfer |
|---|---|---|---|
|
.com
Offer Details
|
$12.49 | $17.99 | $17.99 |
|
.net
Offer Details
|
$14.99 | $17.99 | $17.99 |
|
.org
Offer Details
|
$14.99 | $17.99 | $17.99 |
|
.io
Offer Details
|
$66.99 | $76.99 | $76.99 |
|
.co
Offer Details
|
$32.99 | $39.99 | $39.99 |
|
.xyz
Offer Details
|
$1.99 | $14.49 | $14.49 |
Alternative .BIO Deals
Compare OnlyDomains with other top-rated registrars offering .BIO extensions.
Frequently Asked Questions
How does OnlyDomains's .BIO price compare to the market?
OnlyDomains offers standard market pricing for .BIO. While they aren't the absolute cheapest (ranked #69), many users stick with them for the convenience of their established platform.
Are there hidden .BIO renewal hikes at OnlyDomains?
No, OnlyDomains maintains stable pricing for .BIO. The renewal rate of $90.49 is consistent with the initial price, avoiding the massive 'bait-and-switch' hikes seen elsewhere.
How much does it cost to transfer a .BIO domain to OnlyDomains?
Transferring a .BIO to OnlyDomains costs $156.98. This at a standard market rate. The fee typically includes a 1-year registration extension.
Is OnlyDomains a good choice for long-term .BIO registration?
For long-term .BIO ownership, OnlyDomains offers a 5-year total cost of $425.95 (ranked #76), which is consistent with standard industry rates for long-term management.
Is OnlyDomains cheaper than Porkbun for .BIO?
While Porkbun has a lower entry price by $59.33, many users choose OnlyDomains for its renewal price stability or included features.
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