Inflation Calculator

What was $100 in 1990 worth today? Real CPI data, not estimates.

CA$
Purchasing power in 2024
CA$159.80 CAD
CA$100.00 in 2000 = CA$159.80 in 2024
+1.97%avg annual rate
+59.80%total inflation
CA$62.58equiv. in 2000
Source data
Canada CPI — Statistics Canada, Table 18-10-0005-01. Consumer Price Index, 2002=100.
CPI 2000: 100 — CPI 2024: 159.8

How the Inflation Calculator Works

The calculation is: Adjusted Amount = Original Amount × (CPI in target year ÷ CPI in base year). The Consumer Price Index (CPI) measures the average change in prices paid by consumers for a basket of goods and services over time. When CPI rises, the same amount of money buys less — that is inflation.

  • Canada — data from Statistics Canada, Table 18-10-0005-01. Annual average CPI, all-items, base year 2002=100.
  • United States — data from the U.S. Bureau of Labor Statistics, CPI-U annual averages, base period 1982-84=100.
  • Annual rate — computed as the compound annual growth rate (CAGR) of CPI between the two years: (CPI_to/CPI_from)^(1/years) − 1.

Data Sources and Accuracy

Every CPI value in this tool is hardcoded from official government sources — no interpolation, no estimation. For Canada, the data comes from Statistics Canada Table 18-10-0005-01 (Consumer Price Index, annual averages, all-items, not seasonally adjusted, 2002=100). Coverage starts at 1950.

For the United States, the data comes from the Bureau of Labor Statistics historical CPI-U table (all urban consumers, 1982-84=100). This series starts in 1913, making it one of the longest continuous inflation records available.

The CPI measures average price changes for a representative basket of goods — food, housing, transportation, medical care, and more. It is a useful approximation but not a perfect measure of any individual's experience: if you spend most of your budget on healthcare (whose prices rise faster), your personal inflation rate is higher than CPI suggests.

Real data, two countries, CAGR included

Most inflation calculators online use rough estimates or don't cite their source. This one hardcodes every year individually from the official StatCan and BLS tables, with source citations visible in the result. The compound annual growth rate is shown alongside the total inflation percentage, so you can see both the cumulative effect and the average yearly rate.

What isn't here: real-estate specific inflation, wage-adjusted comparisons, or projections beyond 2024. The tool is deliberately backward-looking — it computes what already happened, using data that has already been published. No forecasting.

Frequently Asked Questions

How accurate is this inflation calculator?
Every CPI value is taken directly from official government tables — Statistics Canada (Table 18-10-0005-01) and the U.S. Bureau of Labor Statistics (CPI-U annual averages). No interpolation or estimation is used. The calculation formula is exact: Amount × (CPI_target / CPI_base). The only limitation is that CPI measures average price changes; individual experiences vary.
What does the annual inflation rate shown mean?
The annual rate is the Compound Annual Growth Rate (CAGR) of the CPI between the two years. It answers: 'if inflation had been perfectly constant, what annual rate would produce the same total change?' Formula: (CPI_to / CPI_from)^(1/years) − 1. It is an average and smooths over years with very high or low inflation.
What sources are used for the CPI data?
Canada: Statistics Canada, Table 18-10-0005-01 — Consumer Price Index, annual average, all-items, not seasonally adjusted, 2002=100. Available at statcan.gc.ca. United States: Bureau of Labor Statistics, CPI-U annual averages, 1982-84=100. Available at bls.gov/cpi.
Why can inflation be negative (deflation)?
Deflation occurs when the general price level falls — the CPI in the target year is lower than in the base year. This makes your money worth more, not less. Notable deflationary periods in the data include the early 1930s Great Depression (US) and 2009 (brief dip in both countries following the financial crisis).
Is the CPI the same as my personal inflation rate?
No. The CPI represents the average consumer's basket of goods. Your personal inflation rate depends on your spending patterns. If you spend heavily on housing in a city with rapidly rising rents, your effective inflation is higher than CPI. If you drive rarely in a period of high fuel prices, it may be lower.