Why Income Differs by Province in Canada: Age, Jobs and Tax

The short answer

In 2020, median total income ranged from $36,800 in Newfoundland and Labrador to $44,800 in Alberta, against a national median of $41,200, according to the 2021 Census. The full ranking of all ten provinces, with average income alongside the median, is on the provinces page. This guide covers why the figures differ: the industries each province runs on, provincial tax, housing costs, and above all age and education, which move a person's income far more than the province they live in does.

The gap between the top and bottom province is $8,000 at the median. That is real money, but it is smaller than the gap between age groups inside any single province, and much smaller than the gap between education levels. A provincial ranking is a useful starting point for understanding where income sits across the country, as long as it is read as a summary of each province's whole population rather than a forecast of what any one worker there earns.

The same job pays differently depending on where you live

Median individual income varies across Canada's ten provinces, and that variation is not random noise — it traces back to real, structural differences between provincial economies. Provinces differ in the mix of industries they run on: energy extraction, manufacturing, forestry, financial services, public administration and agriculture all pay differently on average, so a province weighted toward a higher-paying sector tends to show a higher median income before anything else about that province is taken into account. A province built around resource extraction and a province built around public administration and coastal services can post very different income figures for reasons that have little to do with how hard any individual in either province is working.

Industry mix also makes some provinces' income more volatile than others. After adjusting for inflation, Alberta's median income was $46,400 in 2015 and $44,800 in 2020, which makes it the only province where the median fell over those five years, even though it still ranked first. An economy weighted toward a single high-paying sector can lead the country and lose ground at the same time when that sector has a weak stretch.

Cost of living, unionization rates, and the relative size of the public sector shift the picture further, and none of these factors is visible in a bare income figure on its own — the figure is an output of all of them combined, layered together into a single number. This is why a province-by-province ranking of income says more about that province's economic structure and labour market than it says about any individual worker's prospects within it.

Why a gross income comparison misleads

Comparing provinces on gross, before-tax income alone leaves out one of the largest sources of real difference between them: provincial income tax. Each province sets its own tax brackets, rates and credits independently of both the federal schedule and every other province's schedule, so two people with identical gross income living in different provinces do not necessarily keep the same amount after tax. A province with a higher gross median income is not automatically the province where an equivalent worker keeps more of their paycheque once provincial tax is subtracted.

The federal figures cited elsewhere on this site — RRSP and TFSA contribution rules, CPP and OAS thresholds, the capital gains inclusion rate — apply identically no matter which province a filer lives in, because they are federal rules. The specific provincial brackets and rates that would be needed to complete a true province-by-province after-tax comparison sit outside what those federal figures cover, and this site does not attempt to reconstruct ten separate provincial tax schedules to fill that gap. A gross income figure by province is a real and useful starting point, but it is one piece of a larger picture, not the whole picture.

Housing costs change what income buys

Housing cost is the other major piece missing from a gross income comparison, and it can dwarf the income difference between provinces on its own. Two provinces with similar median incomes can have very different typical housing costs, and two provinces with different median incomes can have housing costs that move in the opposite direction from what the income gap alone would suggest — a lower-income province with comparatively cheap housing can leave a household with more discretionary income after shelter costs than a higher-income province where housing consumes a much larger share of the paycheque.

This dynamic connects directly to the net worth patterns covered in a separate guide on net worth by age: because principal-residence equity dominates a typical Canadian family's balance sheet, provinces with expensive housing markets tend to post higher net worth by age even where their income figures do not lead the country. British Columbia is the clearest case in this site's data: its median income sits below the national median in every working-age band, yet its median family net worth ranks first of the ten provinces at every age. A province can rank near the bottom on income and near the top on net worth, or the reverse, without any contradiction in the underlying data.

Age and education move income more than province

Among people aged 45 to 54, one of the two age bands where median income peaks, the highest provincial median is Alberta's $60,800 and the lowest is New Brunswick's $48,800, a spread of $12,000 across all ten provinces.

Education produces a much wider spread at the same age. Nationally, among people aged 45 to 54 with employment income, the median employment income was $44,400 for those whose highest credential was a high school diploma, $54,000 with a college or CEGEP diploma, $76,000 with a bachelor's degree, and $91,000 with a master's degree. The gap from high school to a master's degree, $46,600, is close to four times the gap between the highest- and lowest-earning province. The two figures are not measured identically — employment income for the education comparison, total income for the provinces — but the difference in scale is too large for that to explain away.

Age matters as much. In Ontario, median income runs from $34,800 among those 65 and older to $56,800 among those 45 to 54, a spread of $22,000 within one province. In Alberta the same range runs from $36,000 to $60,800; in Nova Scotia, from $31,000 to $50,800. Every one of those within-province age gaps is wider than the gap between the top and bottom province at the median.

A province's rank against the other nine is also not fixed across a working life. A province can post a middling income figure for workers in their twenties and thirties and climb toward the top of the ranking for workers approaching retirement, or the reverse, depending on which industries and roles in that province reward tenure and seniority most heavily. Reading a single age band in isolation, without checking whether the same province holds a similar position at other ages, risks treating a temporary crossing point as a permanent economic ranking.

What a province-wide figure really measures

Because age moves income so much, a single headline figure for income by province partly measures a province's demographic mix — its distribution of ages — rather than what its workers are paid. A province with an older population, or one where more of its residents sit in an age band that typically earns less, will show a lower overall median even if workers of any given age there earn about the same as workers of that age elsewhere. The same is true of education: a province with a larger share of degree holders will post a higher median for that reason alone.

The province pages on this site show median and average income by age band, alongside median and average family net worth by age band from the Survey of Financial Security, so a reader comparing two provinces is comparing like ages against like ages. Income there is measured per person and net worth per family, so the two figures on a single province page describe related but distinct pictures of that province. Each province page also links to a small set of other provinces with a similar economic profile or a similar position in the rankings, to make its figures easier to place in context.

None of this makes industry, tax and housing differences beside the point — they are real costs and real advantages that a headline income figure does not capture on its own. It means a provincial ranking answers a narrower question than "where do people earn the most". It shows what each province's income looks like once its age structure and educational mix are averaged into a single number, which is a different, and less informative, question than what two workers of the same age and the same credential earn in different places. The comparison tool on this site breaks income down by age, gender, education and province together, for exactly that reason.

Related

• Median income by province, ranked
• Household income by province
• Alberta
• British Columbia
• Ontario
• Average income in Canada
• Income percentile in Canada