Cheapest .co domain — registrar & renewal (2026)
The lowest 3-year total cost to own a .co domain is
$63.76 at Porkbun
($9.58 first year, then $27.09/yr). Median renewal across
registrars is $28.49/yr — deal score 56/100.
| Registrar | 1st year | Renews/yr | Transfer | 3-yr total | Notes |
|---|---|---|---|---|---|
| Porkbun | $9.58 | $27.09 | $27.09 | $63.76 ◀ | First-term promo — renews higher. |
| Spaceship | $11.98 | $27.98 | — | $67.94 | First-term promo — renews higher. |
| Cloudflare | $24.18 | $24.18 | — | $72.54 | At-cost — registration equals renewal, no markup. Register from your Cloudflare dashboard (account required). |
| Namecheap | $9.98 | $31.98 | — | $73.94 | First-term promo — renews higher. |
| Dynadot | $24.99 | $28.99 | — | $82.97 | Single-tier pricing on many TLDs (reg == renewal == transfer). |
| NameSilo | $26.79 | $30.79 | — | $88.37 | Flat pricing, free privacy; no aggressive renewal hikes. |
Porkbun's price is live; competitors are curated and verified periodically (USD). .co availability is checked in real time against authoritative sources.
.co domain — straight answers
How much does a .co domain cost?
The lowest first-year price is $9.58 at Porkbun, then $27.09 to renew/yr. Over 3 years the cheapest total cost of ownership is $63.76. The median renewal across the 6 registrars we compare is $28.49/yr, so picking the cheapest scores 56/100 on value.
Where is the cheapest place to renew a .co domain?
Cloudflare has the lowest ongoing renewal at $24.18/yr. Renewal — not the first-year promo — is what you pay every year, so it's the number that matters most for a domain you keep. Across all 6 registrars the annual renewal ranges from $24.18 to $31.98.
Is the first-year price a trap?
Sometimes. The cheapest first year ($9.58) is below its own renewal ($27.09), and some registrars dangle an even lower promo that renews far higher. We rank by 3-year total cost, not the headline first-year price, so the promo can't hide a steep renewal. Always check the renewal before you buy.