Domain Value Estimator

Domain name valuation is part art, part science. There is no single formula — but professional domain brokers and appraisal tools weight a set of measurable factors to estimate fair market value. Most domain sales happen in the $500–$50,000 range; ultra-premium generics like “Insurance.com” ($35.6M) or “Hotels.com” ($11M) are rare exceptions.

What this calculator does: Estimated Value = (Age base + Traffic value) × Keyword multiplier × TLD multiplier

Age and traffic build a base figure, then the keyword strength and the extension scale it. The output is a range rather than a number, because the honest answer to “what is this worth” is always a range.

Factor 1: TLD (Top-Level Domain) multiplier

These are the multipliers the calculator applies, taking .com as the baseline:

The gap between .com and everything else is real and stubborn. A .net is not worth half a .com; it is worth closer to a third, because buyers who can afford the .com simply buy it. The exception is a country code inside its own market, where .de in Germany or .co.uk in Britain carries roughly the trust of a .com locally.

Factor 2: Length and memorability:

• 1–4 characters: extremely rare and valuable ($10,000–$500,000+)
• 5–7 characters: premium ($1,000–$50,000)
• 8–10 characters: standard ($200–$5,000)
• 11+ characters: declining value unless keyword-rich

Factor 3: Commercial keyword value: Check Google Keyword Planner for monthly search volume and CPC:

• High CPC keywords (insurance, loans, legal): multiply estimated value by 3–8×
• Medium CPC (software, health, travel): 1.5–3×
• Low CPC (hobbies, niche): 1.0–1.5×

Factor 4: Brandability:

• Single dictionary word: highest premium
• Two-word combo (both memorable): very valuable
• Invented but pronounceable word: moderate value
• Hyphenated or hard to spell: significant discount (−40–70%)

Comparables method (most reliable): Search recent domain sales on Namebio.com, SEDO, or Afternic for similar names. Adjust for length, TLD, and niche.

Worked example:

A 5-year-old .com with 5,000 monthly organic visitors and an exact-match high-value keyword:

• Age base: 5 years puts it in the 5-to-9 band, worth $1,000, plus the $50 floor
• Traffic: 5,000 visitors × $0.50 = $2,500
• Subtotal: $3,550
• Keyword multiplier for an exact match: × 3 = $10,650
• Extension multiplier for .com: × 1.0, so no change
• Range: half to double the mid-point, so $5,325 to $21,300

That spread of roughly four to one between the ends is not the calculator hedging. It is what the market actually looks like. The same name can fetch $5,000 from a domain investor reselling later and $20,000 from a company that has already built a brand around the word.

What this model deliberately leaves out

Length and pronounceability, which professional appraisers weight heavily and which have no input here. A four-letter pronounceable .com is worth more than this model will ever say; an eleven-word hyphenated string is worth less.

Trademark exposure, which can make a name worth less than the registration fee.

And comparable sales, which are the only genuinely reliable method. Search NameBio, Sedo or Afternic for names of similar length, extension and niche, and weight what you find above anything a formula produces. A model gives you a starting position; recent sales give you evidence.