Canada's digital advertising market in 2026: where small business money actually goes

Short answer: There is no single trustworthy figure for the size of Canada’s digital advertising market, because different official and industry sources measure different things. What is clear is that the growth is concentrated in retail media, video and enterprise-scale programmatic buying, funded by big brands and agencies, not by businesses spending a few thousand dollars a month. Ignore the aggregate number. Fund the one channel, usually Google Search or Meta, that reaches people already looking for what you sell.

Type “canada digital advertising market” into search and you will find a headline number, usually in the high teens or low twenties of billions of dollars, reported with total confidence. What you will not find in most of the coverage repeating it is a clear answer to what it actually measures, or what it has to do with spending your first C$1,500 a month.

This covers both honestly: what Canada’s digital ad market looks like from sources we could verify directly, and what that has to do with your budget, which for most small businesses is almost nothing.

There is no single agreed size for this market

Start with the one number that comes from an unambiguous primary source. Statistics Canada’s most recent release on the advertising and related services industry put total operating revenue at CA$15.4 billion for 2024, up 8.0% on 2023, with Ontario alone accounting for just under two-thirds of it.

Read that figure carefully before quoting it. It measures the advertising and related services industry, what agencies and services firms billed across every medium, not what businesses spent on digital placements specifically. E-commerce made up only 10.1% of that industry’s own sales, and three quarters of its clients were other Canadian businesses. It is a real, current government number, and it is not what people mean by “the digital advertising market.”

The separate figure usually meant by that phrase, total spend flowing directly into search, social, video, display and retail media placements, is reported by several industry surveys in the high teens to low twenties of billions of dollars for the current year. We could not verify a specific headline total for that figure from a source we could open and confirm directly, so rather than repeat one secondhand, here is what we can verify: eMarketer’s retail media forecast, covered below, states that retail media alone is expected to make up about a fifth of Canadian digital ad spending in 2025.

Two real numbers, measuring two different things, both larger than the business reading this will ever personally touch. That is the first thing worth understanding before any of it shapes a decision.

Where the growth is concentrated, and who is funding it

The part of this market growing fastest is the part least available to a small business.

Retail media, meaning ads sold inside a retailer’s own app, site or in-store screens rather than through Google or Meta, is forecast by eMarketer to grow 19.7% in 2025, more than double the 8.8% growth of digital ad spending overall, taking about one in every five Canadian digital ad dollars this year and more than a quarter by 2028. Retailers such as Loblaw, Walmart Canada and Canadian Tire run their own networks, and eMarketer credits Amazon’s dominance for much of the reason Canada ranks second in the world, behind only China, for retail media’s share of digital ad spend.

That growth is funded almost entirely by national consumer packaged goods brands buying shelf and app inventory at scale, managed through agencies, with minimums that put it out of reach for a single-location business today. Video, particularly connected TV, follows the same pattern: national brand budgets buying broad reach, not local businesses buying leads.

None of this is a reason to avoid digital advertising. It is a reason to notice that the number everybody quotes describes a different business than yours, funded by different money, chasing a different outcome.

What “in-app advertising” and “advertising software” actually mean for you

Two searches land people on pages that do not answer their actual question.

“In-app advertising” usually means ad inventory shown inside a mobile app rather than a mobile browser, most commonly Instagram, Facebook, TikTok or a retailer’s own app. It is not a separate market a small business buys into on its own. If you run Meta ads, a share of your budget is already going to in-app placements as part of that one campaign, priced and measured exactly like every other placement Meta sells. We looked for a Canada-specific in-app market size figure from a source we could verify directly and could not find one that held up: several market research sites publish Canada figures for adjacent categories that are inconsistent with Statistics Canada’s own numbers for the whole advertising industry, sometimes by a wide margin, which is a reason to treat those specific reports as unreliable rather than repeat them.

“Advertising software market” usually means the ad tech and campaign management tools running behind the scenes, bid management, creative automation, attribution, rather than what businesses spend on ads themselves. If that is what brought you here, this article covers ad spend and channel choice, not software procurement.

The tax that briefly sat on top of your Google bill

One dated example shows how far removed this market’s rules are from anything a small Canadian advertiser controls.

From 1 October 2024, Google added a 2.5% surcharge to ads served in Canada, in direct response to Canada’s Digital Services Tax, as set out in Google’s Canada DST FAQ. Canada announced it would rescind the tax in mid-2025, Google stopped charging the fee from 1 July 2025, and once the repeal became law, Google began crediting back every DST fee charged in that window, either as an automatic invoice adjustment for direct advertisers or a credit memo for agencies and DV360 customers to apply manually. If your business ran Google Ads in Canada across that period, it is worth checking your account for a credit.

The wider point is not the 2.5%. A line item on your Canadian ad invoice was set by a trade dispute between Ottawa and Washington and then removed by the same dispute, without any Canadian small business having a say in either decision. The market you are told to benchmark against is shaped several levels above where your budget operates.

Where your first C$1,000 to C$3,000 a month should actually go

None of the numbers above are the input to this decision. The input is what your customers do before buying from you.

If people search for what you sell, Google Search reaches them at the moment of intent, and that is usually the better first channel for local services, trades and anything solving an urgent problem. If your product is visual, or the audience needs to be built rather than found, Meta does that job better and generally at a lower cost per click. Our full guide to digital advertising for Canadian small business covers the budget floor, provincial targeting and the Quebec decision in detail, and the cost breakdown by industry and our guide to Meta ads in Canada go deeper on each platform specifically.

What should not shape the decision is that retail media or video are the fastest-growing lines nationally. Both grow on national CPG budgets and agency-managed connected TV buys with minimums well above what a single-location business spends in a year. A plumber in Hamilton or a clinic in Kelowna gets nothing from knowing Canadian retail media grew about 20% this year, and chasing a category because it is the one everybody writes about is a reliable way to spend a small budget on a channel never built to sell it back to you in enquiries.

The same logic applies to the break-even discipline covered in our guide to Meta ads ROAS: a headline benchmark from a market you do not operate in tells you almost nothing about whether your own campaign works. Judge your channel by your own cost per enquiry, not by which category is growing fastest in a report written for national media buyers.

The honest read

Canada’s digital advertising market, however you measure it, is a large number made mostly of money you will never compete for: enterprise retail media contracts, national video and connected TV buys, agency billings across every medium Statistics Canada tracks. It is growing quickest in exactly the categories least available to a business with a few thousand dollars a month.

That does not make digital advertising a bad idea for a small business. It makes the aggregate market size irrelevant to your decision. Fund one channel, matched to where customers already show intent, above the threshold where its bidding can learn, and stop reading the market’s growth rate as a signal about your own.

Frequently asked questions

How big is Canada’s digital advertising market in 2026?

There is no single agreed figure, because it depends what is being counted. Statistics Canada put the advertising and related services industry, meaning agency and services billings across all media, at CA$15.4 billion in operating revenue for 2024, up 8.0%. That is not platform ad spend. Retail media alone, just one slice of digital advertising, is forecast by eMarketer to take about one in every five Canadian digital ad dollars in 2025. Neither number is the one that matters to a business spending C$1,500 a month.

Where is most of the growth in Canadian digital advertising happening?

Retail media, built by large retailers such as Loblaw and Walmart Canada into their own ad networks, is the fastest-growing line, forecast by eMarketer to grow 19.7% in 2025 and to pass a quarter of Canadian digital ad spend by 2028. Video, increasingly connected TV, is also growing fast. Both are funded overwhelmingly by national brand and CPG budgets running through agencies, not by local small businesses.

Does the size of the market matter for a small business budget?

Barely. The multi-billion dollar figure describes enterprise retail media contracts, programmatic display and agency-managed budgets in the tens or hundreds of thousands of dollars. A business spending C$1,000 to C$3,000 a month is not competing for a slice of it. What matters is which platform reaches people already looking for what you sell, usually Google Search or Meta, not the fastest-growing line in a national report.

What does “in-app advertising” mean for a small Canadian business?

It usually means ad inventory shown inside a mobile app, most commonly Instagram, Facebook, TikTok or a retailer’s own app, not a separate market a small business buys into directly. We could not find a reliable, independently verifiable Canada-specific in-app market figure from an open primary source; several market research sites publish Canada numbers that do not hold up against Statistics Canada’s own figures for the whole ad industry. For a small business, in-app spend is simply part of a Meta or Google campaign, bought and measured like any other placement.

Is Google still charging a Digital Services Tax fee on Canadian ad accounts?

No. Google added a 2.5% surcharge to Canadian ad accounts from 1 October 2024 in response to Canada’s Digital Services Tax, stopped charging it from 1 July 2025 once Canada rescinded the tax, and is now crediting back every fee charged in that window, either automatically or as a credit memo for agencies. If you were charged it, check your account for the credit.

Where should a small business put its first CA$1,000 to CA$3,000 a month?

Into one platform that reaches existing demand or attention, funded properly, rather than spread across the categories driving the national growth figures. For most local services that is Google Search; for visual products or demographic targeting, Meta. Retail media and connected TV, the fastest-growing lines nationally, generally need minimum spends and national distribution out of reach for a single-location business in 2026.

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