CPI inflation, 12-month change, Canada

Monthly series published by Statistics Canada in Table 18-10-0004-01. Unit: percent.

CPI inflation, 12-month change was 3.09% in September 2026, up 0.06 pp from August 2026 and up 0.73 pp from a year earlier. The figure is published by Statistics Canada in Table 18-10-0004-01. The series starts in January 2007 and has 237 observations. Source: Statistics Canada.

What changed in the latest release (September 2026)
  • On the previous reading (August 2026): up 0.06 pp, to 3.09%
  • On a year earlier (September 2025): up 0.73 pp
  • Against the five-year average of 3.67%: below
Latest, September 2026
3.09%
Up 0.06 pp from August 2026
A year earlier
2.36%
September 2025
Five-year high
8.13%
June 2022
Five-year low
1.64%
September 2024

Sparklines: the last ten years; the amber dot marks the reading in the tile. Source: Statistics Canada, table 18-10-0004-01, 2026-09-30. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada. For our calculations: Adapted from Statistics Canada, table 18-10-0004-01, 2026-09-30. This does not constitute an endorsement by Statistics Canada of this product.

Overview

Over the last five years the series ranged from 1.64% (September 2024) to 8.13% (June 2022). Since January 2007 the full range is -0.95% (July 2009) to 8.13% (June 2022).

Key facts

ReadingPeriodValue
LatestSeptember 20263.09%
PreviousAugust 20263.03%
A year earlierSeptember 20252.36%
Five-year highJune 20228.13%
Five-year lowSeptember 20241.64%
First observationJanuary 20071.11%

Unit: percent. Source: Statistics Canada, table 18-10-0004-01, 2026-09-30. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada. For our calculations: Adapted from Statistics Canada, table 18-10-0004-01, 2026-09-30. This does not constitute an endorsement by Statistics Canada of this product.

How has it moved since January 2007?

Full history

Monthly, percent, January 2007 to September 2026
CPI inflation, 12-month change from January 2007 to September 2026; latest 3.09% in September 2026-1.5%1.0%3.6%6.1%8.7%20082012201620202024CPI3.1%CPI inflation, 12-month change from January 2007 to September 2026; latest 3.09% in September 2026-1.5%1.9%5.3%8.7%201020162022
  • CPI inflation, 12-month change 3.1%
Source: Statistics Canada, table 18-10-0004-01, 2026-09-30. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada. For our calculations: Adapted from Statistics Canada, table 18-10-0004-01, 2026-09-30. This does not constitute an endorsement by Statistics Canada of this product.

Last five years

Monthly, percent, September 2021 to September 2026
CPI inflation, 12-month change over the last five years, ranging from 1.64% to 8.13%-0.5%1.8%4.1%6.3%8.6%20222023202420252026CPI3.1%CPI inflation, 12-month change over the last five years, ranging from 1.64% to 8.13%-0.5%2.5%5.6%8.6%202220242026
  • CPI inflation, 12-month change 3.1%
Source: Statistics Canada, table 18-10-0004-01, 2026-09-30. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada. For our calculations: Adapted from Statistics Canada, table 18-10-0004-01, 2026-09-30. This does not constitute an endorsement by Statistics Canada of this product.

Latest readings

Most recent observations
PeriodValueChange from previous
September 20252.36%+0.50 pp
October 20252.16%-0.20 pp
November 20252.22%+0.06 pp
December 20252.36%+0.13 pp
January 20262.29%-0.06 pp
February 20261.78%-0.51 pp
March 20262.39%+0.61 pp
April 20262.82%+0.43 pp
May 20263.23%+0.41 pp
June 20262.80%-0.43 pp
July 20263.03%+0.23 pp
August 20263.03%+0.00 pp
September 20263.09%+0.06 pp
Source: Statistics Canada, table 18-10-0004-01, 2026-09-30. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada. For our calculations: Adapted from Statistics Canada, table 18-10-0004-01, 2026-09-30. This does not constitute an endorsement by Statistics Canada of this product.

How does the latest reading compare?

The latest reading of 3.09% in September 2026 is below its five-year average of 3.67% and above its ten-year average of 2.75%. It is higher than 83% of all 237 readings since January 2007. It has risen for 3 readings in a row up to September 2026. Over the last 12 readings, from October 2025 to September 2026, it averaged 2.60%, with a high of 3.23% in May 2026 and a low of 1.78% in February 2026. In the last ten years the largest rise from one reading to the next was in April 2021, to 3.39% from 2.20% in March 2021, and the largest fall was in March 2020, to 0.89% from 2.16% in February 2020.

Among the last 9 complete years, the average was highest in 2022, at 6.80%, and lowest in 2020, at 0.72%.

The same measure elsewhere: 3.74% in the United States (September 2026, CPI inflation, 12-month change); 3.94% in Australia (Q2 2026, CPI inflation, change from a year earlier); 3.10% in the United Kingdom (August 2026, CPI inflation, 12-month rate). Definitions differ between countries; each page gives its own.

Year by year

YearAverageLowHighLast readingReadings
20262.72%1.78%3.23%3.09% September 20269
20252.07%1.73%2.64%2.36% December 202512
20242.39%1.64%2.90%1.83% December 202412
20233.89%2.81%5.92%3.40% December 202312
20226.80%5.14%8.13%6.32% December 202212
20213.39%1.02%4.80%4.80% December 202112
20200.72%-0.37%2.40%0.73% December 202012
20191.95%1.44%2.40%2.25% December 201912
20182.27%1.68%2.99%1.99% December 201812
20171.60%1.01%2.13%1.87% December 201712

Averages, lows and highs are calculated by EconoMonitor from the published readings. Source: Statistics Canada, table 18-10-0004-01, 2026-09-30. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada. For our calculations: Adapted from Statistics Canada, table 18-10-0004-01, 2026-09-30. This does not constitute an endorsement by Statistics Canada of this product.

How is it measured?

Percent change in the all-items CPI from the same month a year earlier.

CPI inflation, 12-month change is published monthly by Statistics Canada in its Table 18-10-0004-01 release. It is measured in percent and is not seasonally adjusted. EconoMonitor holds all 237 readings since January 2007, keeps earlier values when the publisher revises them, and compares each release with the downloaded file before it is shown. Formula: (ca_cpi / ca_cpi 12 months earlier - 1) x 100.

Questions and sources

What is the latest reading of CPI inflation, 12-month change?

3.09% in September 2026, as published by Statistics Canada.

How often is it updated?

Monthly, with each Table 18-10-0004-01 release. EconoMonitor reloads the series after each release and keeps earlier values when the publisher revises them.

Where can I check it?

At the publisher: Statistics Canada Web Data Service, series code .

Definitions of the other measures quoted on this page: CPI inflation, 12-month change (US), CPI inflation, change from a year earlier (AU), CPI inflation, 12-month rate (UK). Source: U.S. Bureau of Labor Statistics. EconoMonitor is not affiliated with or endorsed by BLS. Source: Australian Bureau of Statistics, Consumer Price Index (6401.0), 2026-06-30 (CC BY 4.0). Figures calculated by EconoMonitor are based on ABS data. EconoMonitor is not affiliated with or endorsed by the ABS. Source: Office for National Statistics. Contains public sector information licensed under the Open Government Licence v3.0. EconoMonitor is not affiliated with or endorsed by the ONS.

Source: Statistics Canada, table 18-10-0004-01, 2026-09-30. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada. For our calculations: Adapted from Statistics Canada, table 18-10-0004-01, 2026-09-30. This does not constitute an endorsement by Statistics Canada of this product. Checks for this release: Check A passed, Check B passed.

Data and analysis only, not financial advice. Data publishers do not endorse EconoMonitor. See the disclaimer and methodology.