Dental SEO difficulty in Canada has almost nothing to do with how big the market is. We measured the city head term for 47 Canadian dental markets in October 2026. The correlation between monthly search volume and keyword difficulty was minus 0.16 — effectively none. Five of the ten largest markets sit at a difficulty of zero, including Toronto, while Hamilton sits at 70 and Vancouver at 69.
What we measured
For 47 Canadian city markets we pulled the head term a patient would actually type — "dentist Toronto", "dentist Saskatoon", "dentist Moncton" — and recorded monthly search volume, keyword difficulty, cost per click and clicks per search. The pull is from Ahrefs, October 2026, Canadian data.
The city head term is not the only thing that matters in local search, and it is not where most practices should start. But it is the one number that is comparable across every market in the country, which makes it the right instrument for the question we wanted to answer: is a bigger dental market a harder one?
The answer is no, and the extent to which it is no was larger than we expected.
Does market size predict how hard it is to rank?
Across the 47 markets, the correlation between monthly search volume and keyword difficulty was minus 0.16. In plain terms: none. Knowing how big a Canadian dental market is tells you almost nothing about how contested its main search term is.
The direction is worth noting too. It is slightly negative, which means that if anything, larger markets skew marginally easier. The 14 markets sitting at a difficulty of zero carry a median of 550 monthly searches. The 23 markets at difficulty 60 or above carry a median of 300.
So the uncontested markets are, on average, the bigger ones. That is the opposite of how dental marketing is usually sold.
Which big Canadian markets are actually open?
Of the ten largest dental markets we measured, five have a keyword difficulty of zero: Toronto, Saskatoon, Mississauga, North York and Winnipeg. Between them they account for 4,900 monthly searches that nobody has built a page to compete for.
Toronto is the one that surprises people. "Dentist Toronto" draws 1,100 monthly searches at difficulty 0 — in the most crowded dental market in the country, with more practices per square kilometre than anywhere else in Canada, the main search term is unclaimed.
The explanation is not that Toronto is easy. It is that Toronto practices compete on treatment terms, neighbourhood terms and the map pack, and almost none of them has built a page that seriously targets the city name. Difficulty measures what competitors have actually done, not how many of them there are.
Which markets are genuinely hard?
Hamilton is the hardest dental market in Canada on this measure: 1,400 monthly searches at a difficulty of 70, with clicks around $6.00. Vancouver follows at 69, Oakville and Kitchener and Waterloo at 68, Ajax and Kelowna at 66.
Several of those are smaller markets than Toronto. Oakville draws 700 searches against Toronto 1,100 and is difficulty 68 against 0. A practice in Oakville is competing for a smaller prize against better-established opposition than a practice in the largest city in the country.
Nearly half the markets we measured — 23 of 47 — sit at difficulty 60 or above. This is not a soft category. It is a category where the difficulty is distributed almost randomly with respect to size.
Why do neighbouring cities differ so much?
The sharpest contrasts are between markets a short drive apart. Saskatoon is difficulty 0 on 1,100 monthly searches; Regina, three hours away, is 65 on 300. Surrey is 0; Vancouver, twenty-five kilometres away, is 69. Whitby is 0; Oshawa, next door, is 54.
This matters more than the national picture, because it is the difference between a plan that works and one that does not. A provincial or regional strategy that treats Metro Vancouver as one market will spend its budget in the hardest part of it while an open market sits unclaimed on the other side of the Fraser.
It also means the audit has to be per-city. There is no Ontario answer or British Columbia answer, only a Burlington answer and a Hamilton answer, and in that case they differ by 70 points.
What does cost per click tell you that difficulty does not?
Click prices ranged from $0.35 in Charlottetown to $8.00 in Edmonton — a factor of more than twenty across the same country and the same profession.
A high click price on an uncontested term is the most interesting combination in the dataset, and Burlington is the clearest example: difficulty 0, yet clicks cost about $6.00. Advertisers are paying premium rates for traffic that nobody is competing to rank for organically. That gap is as close to a free opportunity as this category produces.
The inverse is also informative. Sudbury costs $0.80 a click at difficulty 37 and Charlottetown $0.35 at difficulty 55 — markets where the organic competition exists but advertisers have concluded the economics do not support bidding hard.
How much of this demand never reaches a website?
Clicks per search varied more than threefold. Markham returns 1.53 clicks per search, meaning patients open more than one clinic and compare. Newmarket returns 0.50, meaning half those searches end in the map pack with nobody visiting a site at all.
That single number should change where a practice spends. In Newmarket, the Google Business Profile does more work than the website can. In Markham, the website has to still be the best option after a patient has three competitors open in adjacent tabs.
Pickering at 1.42, Hamilton at 1.51 and Scarborough at 1.04 all behave like comparison markets. Edmonton at 0.51, Newmarket at 0.50 and Winnipeg at 0.53 behave like map-pack markets. Those are two different jobs and most agencies sell the same work into both.
Why is the head term not where you should start anyway?
Because our earlier research says something more important about it. In a study of 213 Canadian dental clinics, keyword coverage correlated with organic traffic at plus 0.88 while Domain Rating managed plus 0.36. Coverage — the number of distinct things a site has a real page about — is what tracks traffic, not any single term.
And in a technical audit of 195 Canadian dental websites, technical health correlated with traffic at minus 0.00. Clinics scoring 11 or 12 out of 12 had a median 378 monthly visits; those scoring 8 or below had 377.
So the city term is a useful instrument for comparing markets and a poor strategy on its own. Where this data earns its place is in sequencing: it tells you whether the city term is worth taking early, or whether to go straight to the treatment pages and the profile.
How should a clinic use this?
Look up your own market in the table below and read the three numbers together. Difficulty tells you whether the city term is worth an early attempt. Clicks per search tells you whether to weight the website or the Business Profile. Cost per click tells you what the market believes a patient is worth.
If your city is at difficulty 0 — Toronto, Mississauga, Windsor, Guelph, Burlington, Surrey, Saskatoon, Winnipeg, Red Deer, Whitby, St. Catharines, Richmond Hill, North York, Thornhill — build the page. It is the cheapest ranking available to you and it will not stay open indefinitely.
If your city is above 60, do not start there. Build the treatment pages for the work you want more of, finish the Business Profile properly, and come back to the city term from a position of coverage.
What this data does not tell you
It does not tell you what a practice will rank for, how long it will take, or how many patients will result. Difficulty is a measure of what competitors have published, and it moves. A market at zero today is zero because nobody has acted yet.
It also covers one term per city. Treatment search behaves differently and often matters more: "invisalign cost" draws 5,000 Canadian searches at difficulty 0, far more than most city terms, and "dental implants cost" 350 at difficulty 1.
We publish the figures and the method rather than conclusions about any individual practice, because the useful version of this analysis is the one run on your own market against your own competitors.
Canadian dental city head terms: the ten largest markets and every market at difficulty 0 (Ahrefs, October 2026, 47 markets measured)
| Market | Monthly searches | Difficulty | Avg. CPC | Clicks per search |
|---|---|---|---|---|
| Edmonton, AB | 1,400 | 61 | $8.00 | 0.51 |
| Hamilton, ON | 1,400 | 70 | $6.00 | 1.51 |
| Toronto, ON | 1,100 | 0 | $4.00 | 0.88 |
| Saskatoon, SK | 1,100 | 0 | $1.70 | — |
| Montreal, QC | 1,100 | 6 | $1.60 | — |
| Mississauga, ON | 1,000 | 0 | $2.50 | 0.81 |
| Vancouver, BC | 1,000 | 69 | $5.00 | 0.69 |
| North York, ON | 900 | 0 | $3.00 | — |
| Brampton, ON | 900 | 56 | $3.00 | 0.97 |
| Winnipeg, MB | 800 | 0 | $2.50 | 0.53 |
| Calgary, AB | 800 | 65 | $6.00 | 0.72 |
| Oakville, ON | 700 | 68 | $4.00 | 0.72 |
| Windsor, ON | 600 | 0 | $1.80 | 1.37 |
| Red Deer, AB | 600 | 0 | $2.50 | 0.75 |
| Guelph, ON | 500 | 0 | $2.50 | 0.92 |
| Burlington, ON | 500 | 0 | $6.00 | 0.76 |
| Surrey, BC | 500 | 0 | $3.50 | — |
| Whitby, ON | 200 | 0 | $2.50 | 0.90 |
| St. Catharines, ON | 150 | 0 | $2.50 | 0.70 |
| Richmond Hill, ON | 100 | 0 | $2.50 | 0.80 |
| Thornhill, ON | 90 | 0 | $1.70 | — |
FAQ
Not reliably. Across 47 Canadian city markets measured in October 2026, the correlation between search volume and keyword difficulty was minus 0.16 — effectively none. Five of the ten largest markets sit at difficulty 0, including Toronto, while Hamilton at the same volume sits at 70.
Because keyword difficulty measures what competitors have actually published, not how many of them exist. Toronto practices compete on treatment terms, neighbourhood terms and the map pack, and almost none has built a page seriously targeting the city name. The competition is real; it is just pointed elsewhere.
Fourteen of the 47 markets we measured sit at difficulty 0: Toronto, Mississauga, North York, Windsor, Guelph, Burlington, Whitby, St. Catharines, Richmond Hill and Thornhill in Ontario, plus Saskatoon, Winnipeg, Red Deer and Surrey. Their median volume is 550 a month, higher than the median of the hardest markets.
Hamilton at difficulty 70 on 1,400 monthly searches, then Vancouver at 69, Oakville, Kitchener and Waterloo at 68, and Ajax and Kelowna at 66. Nearly half the markets measured — 23 of 47 — sit at 60 or above.
Early, only if the market is open. Our 213-clinic study found keyword coverage correlated with organic traffic at plus 0.88 while Domain Rating managed plus 0.36, so the number of pages worth ranking matters more than any single term. In a difficulty-0 market the city page is cheap and worth taking; above 60, build treatment coverage first.
Where the budget should go. Markham returns 1.53 clicks per search, so patients there compare several clinics and the website has to win on substance. Newmarket returns 0.50, so half of those searches never leave the results page and the Google Business Profile does the work instead.