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Inflation Calculator (Canada)

Convert a Canadian dollar amount between any two years using Statistics Canada CPI data.

  • inflation
  • cpi
  • canada
  • purchasing power
  • real value
  • statistics canada

About Inflation Calculator (Canada)

The Consumer Price Index (CPI) measures the average change in prices Canadian households pay for a representative basket of goods and services — food, shelter, transportation, recreation, and so on. Statistics Canada has tracked it monthly since 1914, and the long series lets you convert any dollar amount in any past year into its equivalent purchasing power in any other year.

The arithmetic is simple: dollars(year B) = dollars(year A) × CPI(B) / CPI(A). Doing it by hand requires looking up the right CPI values, which this calculator inlines for every year since 1914. The annualised inflation rate between the two years is the geometric mean — the steady annual rate that compounds to the same total change.

How to use

Type a dollar amount, pick the year that amount is denominated in, then pick the year you want to compare against. The three result cards show the equivalent purchasing power, the cumulative percentage change, and the annualised rate that would compound to that change. Swap years with the ⇄ button to flip the direction.

The URL preserves your amount and years so you can bookmark or share a specific calculation. All amounts are in Canadian dollars — for other currencies, the conversion would need that country's CPI and isn't handled here.

Frequently asked questions

  • Where does the CPI data come from?

    Statistics Canada's Consumer Price Index, all-items basket, annual averages (Table 18-10-0005-01). The index uses 2002 as the base year (2002 = 100). The most recent year may be a preliminary estimate that StatsCan revises when later monthly data comes in; older years are final.

  • Why is my year-on-year inflation different from the headline rate?

    The headline rate reported in news stories is usually the month-on-month change at an annualised rate, or the year-over-year change measured at a specific month (typically the most recent CPI release). This calculator uses annual averages — the average CPI for the whole calendar year — which can differ from any single month's figure. Over multi-year spans the annual-average approach is the most stable measure.

  • Does CPI capture everything that's gotten more expensive?

    No — that's a long-standing critique. CPI weights the basket toward what an average household actually buys, so categories that loom large for some people (housing affordability for first-time buyers, post-secondary tuition, child care) can rise far faster than the headline rate. CPI is a good measure of the typical Canadian household's cost of living change; it's a worse measure of any specific household's experience.

  • What's the difference between CPI and inflation?

    CPI is the price-level index itself — a single number you can compare across years. Inflation is the rate of change of CPI: this year's CPI divided by last year's, minus one. Cumulative inflation between two years is the total ratio change, which this calculator displays as the percentage change. Annualised inflation between two years is the steady annual rate that compounds to that total change.

  • Why does the latest year's figure feel low?

    Because Canadian CPI inflation peaked in 2022 (around 6.8%) and has been falling back toward the Bank of Canada's 2% target since. Year-over-year change between 2024 and 2025 is in the 2–3% range, which feels low compared to the 2021–22 surge that's fresh in memory. The cumulative effect of the high-inflation years is still visible if you compare any 2019 dollar to today.

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