one.com .BIO Promo Codes & Domain Pricing (May 2026)
Looking for the best deal on .BIO domains? Our real-time market analysis ranks one.com as the #1 market leader for domain transfer. Below, you will find active offers, renewal price breakdowns, and a direct cost comparison against industry giants.
Registration $19.49, renewal $101.49 & transfer $19.49
Open one.comLong-Term Cost Calculator
The Only Calculator That Reveals the True Cost of Your Domain.
| Option | Total Cost |
|---|---|
|
Regular Registration
$19.49 start price
|
$222.47 |
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 one.com
Track how .BIO domain prices at one.com 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 one.com
Market Rankings
See how one.com stacks up against 112 other registrars for .BIO pricing.
one.com Market Rankings (vs 112 Registrars)
Market Leader: one.com is currently ranked among the top registrars for #1 low transfer fees.
As of May 20, 2026, one.com offers .BIO domain registration at $19.49, which is 56% lower than the market average of $44.19. They rank #61 out of 113 registrars for first-year pricing. This price has been active for 110 days (since January 30, 2026). Previously, the registration price was $14.99 (30% increase).
For renewals, one.com charges $101.49/year, 18% above the average renewal cost of $85.86 (ranked #84). Note that the renewal rate is significantly higher than the first-year price, which is common with promotional offers.
For domain transfers, one.com is ranked #1 at $19.49 among 113 registrars. For long-term value, one.com's 3-year total ownership cost is $222.47 (ranked #66) and 5-year total is $425.45 (ranked #75).
Comparison: one.com vs. Major Competitors
See how one.com's .BIO pricing stacks up against top registrars.
| Feature | one.com | Porkbun | GoDaddy | Winner |
|---|---|---|---|---|
| 1st Year Price | $19.49 | $4.66 | $9.99 | Porkbun |
| Renewal Price | $101.49 | $58.19 | $111.99 | Porkbun |
| ICANN Fee | $0.00 | $0.00 | $0.20 | Tie |
| 3 Years Price | $222.47 | $121.04 | $233.97 | Porkbun |
| 5 Years Price | $425.45 | $237.42 | $457.95 | Porkbun |
| Transfer Fee | $19.49 | $57.19 | NA | one.com |
Verdict: For strictly lowest initial pricing, Porkbun offers a lower entry point by $14.83 (limit 3, limit 1). However, one.com is a premium market leader with world-class infrastructure and brand trust.
Challenge This Offer
While we've highlighted the top market competitors above for .BIO domains, we believe in total transparency. Search below to compare one.com with any other registrar.
Select a registrar from the list to update the comparison table.
Pros & Cons of one.com for .BIO Domains
The Good
- Trustpilot rating is Excellent (4.3 stars)
- Low transfer fees (#1 in market)
- Official ICANN-accredited registrar
The Bad
- Significant renewal price increase from promo price
How to Redeem This one.com 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 $19.49 at one.com.
Other one.com Domain Deals
Registration, renewal, and transfer rates for other popular domain extensions offered by one.com.
| Domain | New | Renew | Transfer |
|---|---|---|---|
|
.com
Offer Details
|
$7.99 | $26.99 | $7.99 |
|
.net
Offer Details
|
$11.49 | $28.49 | $11.49 |
|
.org
Offer Details
|
$9.99 | $25.99 | $9.99 |
|
.ai
Offer Details
|
$176.99 | $176.99 | $176.99 |
|
.io
Offer Details
|
$22.99 | $79.99 | $22.99 |
|
.co
Offer Details
|
$36.99 | $51.99 | $36.99 |
Alternative .BIO Deals
Compare one.com with other top-rated registrars offering .BIO extensions.
Frequently Asked Questions
How does one.com's .BIO price compare to the market?
one.com offers standard market pricing for .BIO. While they aren't the absolute cheapest (ranked #61), many users stick with them for the convenience of having all their web services in one established ecosystem.
Will the .BIO price increase after the first year at one.com?
Yes, renewals will happen at the standard rate of $101.49. Note that this is a significant jump from the introductory 1st-year price, which is common for promotional deals.
How much does it cost to transfer a .BIO domain to one.com?
Transferring a .BIO to one.com costs $19.49. This ranking in the top 5 for affordability. The fee typically includes a 1-year registration extension.
Is one.com a good choice for long-term .BIO registration?
For long-term .BIO ownership, one.com offers a 3-year total cost of $222.47 (ranked #66), which is consistent with standard industry rates for long-term management.
Is one.com cheaper than Porkbun for .BIO?
While Porkbun has a lower entry price by $14.83, many users choose one.com for its renewal price stability or included features.
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