| Registrar | New | ICANN Fee | Renew | Transfer |
|---|---|---|---|---|
| NiceNic View Details | $108.99 | $0.00 | $108.99 | - |
Top Cheapest .US.SI Offers
Every offer ranked by price, promo codes and regular prices. One registrar may appear multiple times with different offers.
.US.SI Domain Price Trends - Cheapest Registrars
Analyze .US.SI price trends over the last year. This historical data reveals true pricing patterns, helping you distinguish between temporary promos and stable long-term value.
Cheapest Price History
Prices shown are the cheapest available across all registrars
Cheapest .US.SI Registrars Analysis
After analyzing 1+ registrars, we verified these specific providers as the cost leaders for .US.SI domains. See who actually offers the lowest fees for every use case.
| Category | Registrar | Price | Action |
|---|---|---|---|
| Best for New Registration Lowest 1st year price | NiceNic | $108.99 1st Year | Get Deal |
| Cheapest Renewal Best recurring price | NiceNic | $108.99 Per Year | Get Deal |
| Lowest Regular Price No promo needed | NiceNic | $108.99 Regular Price | Get Deal |
| Best for 3 Years Mid-term savings | NiceNic | $326.97 Total for 3 Years | Get Deal |
| Best for Long Term Maximized savings | NiceNic | $544.95 Total for 5 Years | Get Deal |
As of September 07, 2026, NiceNic is the clear winner, offering both the lowest new registration price ($108.99) and the cheapest renewal rate ($108.99). This offer has been running for 234 days (since January 16, 2026). Previously, the price was $66.49 (64% increase). This is also the lowest regular price, matching the average standard registration price.
For overall long-term value, NiceNic offers the best 3-year deal at $326.97 and also provides the best 5-year value at $544.95.
.US.SI Domain Technical Details
View domain registration rules, security features, and technical specifications for the .US.SI extension.
Technical Details
.US.SI Domain Pricing 1 Registrars Compared
Answers based on real prices from 1 registrars we track. Last updated September 7, 2026.
What's the cheapest way to register a .US.SI domain right now?
Why does the .US.SI renewal price matter more than the first-year price?
Which registrar is actually cheapest for .US.SI over 3 years?
I'm keeping my .US.SI domain for years, where should I register?
How much do .US.SI prices vary across registrars?
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