What drives Hamilton's economy, why does it differ from Toronto and its Ontario peers, and what pressures sit underneath the headline labour numbers?
Hamilton's unemployment rate in October 2026 was above Kitchener's and Toronto's and below London's, Stelco is idling its Hamilton finishing lines and the port reports a sharp fall in steel cargo
Graphic: The Hamilton economy: steel under tariff pressure, a decarbonizatio…
What happened
Hamilton's unemployment rate was 7.6% in October 2026, against 7.1% in Kitchener-Cambridge-Waterloo, 8.1% in London and 7.1% in Toronto. Employment was 445 thousand, -0.8% on a year earlier, so the unemployment rate is higher than in Kitchener-Cambridge-Waterloo and Toronto and lower than in London, and employment is falling. The twelve months to September 2026 account for 2,334 of the 5,085 homes started over two years, and the new-housing price index changed -4.0% in the twelve months to September 2026. The average two-bedroom rent in the October 2025 survey was C$1,659, with a vacancy rate of 3.5%, up from 2.4% a year earlier. The net change in non-permanent residents was -1,695 in the twelve months from July 2024, after 9,210 the year before, on Statistics Canada's metropolitan estimates released 14 January 2026 (it revised its non-permanent resident estimates back to July 2021 in September 2026).
Why it happened
Innovation, Science and Economic Development Canada describes ArcelorMittal Dofasco as Canada's largest producer of flat-rolled steel and Hamilton's largest private sector employer. Hamilton's own economic development office says 60 per cent of Canada's steel output comes from Hamilton; that is a promotional claim and the sources cited do not test it.
Evidence: Innovation, Science and Economic Development Canada: Important milestone for ArcelorMittal Dofasco project that is creating good jobs in the Hamilton steel industry (news release); City of Hamilton, Invest in Hamilton (Economic Development): Manufacturing (sector page)
CTV News reports that Stelco, which Cleveland-Cliffs bought in 2024 in a 3.4 billion dollar deal, said its Hamilton Works is idling its finishing operations while it concentrates steel production at Lake Erie, and the United Steelworkers local confirmed 350 layoffs at the Hamilton plant.
Evidence: CTV News / CP24 (Bell Media): Stelco to lay off 350 steelworkers at Hamilton plant, union says
The Canadian Press reports that Stelco announced layoffs of up to 500 across Hamilton and Lake Erie, citing the trade crisis, weak demand and import pressure, and that the head of Cleveland-Cliffs said the Canadian market is too small to support galvanized steel from both Stelco and ArcelorMittal Dofasco along with imports. He called the layoff temporary, with workers to be recalled if Canada and the United States reach a steel trade deal; a Stelco spokesperson, quoted by CTV, called the Hamilton idle indefinite. The union's Hamilton count was 350 in late September and, in the later report, roughly 330 over three weeks, with further cuts at Lake Erie; the company's ceiling covers both plants.
Evidence: The Canadian Press, via BNN Bloomberg: Stelco workers would be recalled if trade deal reached; CTV News / CP24 (Bell Media): Stelco to lay off 350 steelworkers at Hamilton plant, union says
The port shows the same pressure from a different side. HOPA Ports reported, in a release carried by Maritime Magazine, that the Port of Hamilton handled 10,350,606 metric tonnes in 2025, that its three-port network handled 10,814,699 against 11.4 million in 2024, and that steel cargo experienced a sharp decline largely due to tariff instability, while gypsum rose 33 per cent on regional housing construction.
The Financial Accountability Office of Ontario says Ontario is expected to be disproportionately affected by uncertainty in Canada-US trade relations because its manufacturing sector continues to face significant pressure from US tariffs. It is a provincial statement and does not name Hamilton; the steel decisions above are the metropolitan evidence.
Evidence: Financial Accountability Office of Ontario: Economic and Budget Outlook, Summer 2026
The US White House fact sheet of April 2026 says articles made entirely or almost entirely of steel, aluminum or copper pay a flat 50% on their full value, and that the steel and aluminum rate was raised to that level in June 2025.
Why it matters
Ottawa announced in 2021 a federal investment of 400 million dollars in ArcelorMittal Dofasco, supporting a 1.765 billion dollar project to phase out coal-fired steelmaking in Hamilton and cut emissions by up to 3 million tonnes a year by 2030.
Environmental Defence, an advocacy organisation, reports that the federal department told it Dofasco had altered its plans to source reduced iron from its furnace in Contrecoeur, Quebec rather than building a new facility in Hamilton, that the company cited tariffs and business uncertainty, and that, according to the group, ArcelorMittal's most recent quarterly report showed the plant prospering despite American tariffs. The group also reports a federal funding agreement pushed from 2028 to 2050.
Its April statement says federal officials stated that project timelines remain the same, and that Dofasco is closing its No. 3 coke plant and reassigning that plant's 50 employees. The January and April accounts disagree on whether the timeline moved; neither the department nor ArcelorMittal is cited directly, so what is built, where and when is not established here.
On 21 October the Prime Minister and the Premier announced a new action plan, including more than 5 billion dollars to steel mills so that steelworkers in Hamilton and Sault Ste. Marie can keep working. This is an announced commitment; the page does not say how much goes to Hamilton or on what conditions.
The steel firms are large employers but the metropolitan job base is wider. By the 2021 Census, health care and social assistance accounted for 15.8% of jobs located in the area, retail trade 12.0% and manufacturing 11.5%. Manufacturing is a larger share of jobs in Kitchener-Cambridge-Waterloo (16.1%) than in Hamilton, and about the same in London (11.2%).
History
Hamilton's unemployment rate has ranged from 3.5% (March 2019) to 13.0% (June 2020) over ten years, and the metropolitan population grew 14.2% over ten years. The Labour Force Survey's annual manufacturing employment was 50 thousand in 2011 and 46 thousand in 2025; survey estimates for a single metropolitan area are volatile from year to year (the 2024 value was 43 thousand), so no single year's change should be read as a trend.
Across geographies
Statistics Canada reports that 36,795 people living in the Hamilton CMA commuted to Toronto in the 2021 Census, just over 93 per cent of them by automobile, and that 75.8 per cent of Hamilton's transit commuters faced 60 minutes or more.
Evidence: Statistics Canada (StatsCAN Plus): GTA: Getting there by automobile
Statistics Canada reports that the Toronto CMA had a net loss of 64,794 people to the rest of Ontario in the year to July 2025, and that other CMAs and census agglomerations have continued to see higher gains from exchanges with urban areas within their provinces, the leading contributor to their growth in Ontario and Quebec. The release does not name Hamilton. Hamilton's own net intraprovincial migration was 5,083 in the twelve months from July 2024, but no source cited says how much of it comes from Toronto.
Evidence: Statistics Canada: The Daily: Canada’s population estimates: Subprovincial areas, 2025
What it influences
The fall in non-permanent residents could reduce demand for rental housing; Hamilton's vacancy rate rose from 2.4% to 3.5% over a similar period, which is consistent with that but cannot show it.
Evidence: Statistics Canada: The Daily: Canada's population estimates, second quarter 2026
The City reports that the Ministry of Finance's 2025 projection puts the City of Hamilton's 2051 population at 853,130, down from 903,270 in the 2024 projection, and that the Ministry names a planned decrease in federal immigration targets as the primary driver. The projections include no explicit economic assumptions.
CMHC's July 2026 outlook forecasts Hamilton total starts falling from 3,146 in 2025 to 2,300 in 2026 in its baseline, then 2,700 in 2027 and 2,900 in 2028, with the rental vacancy rate rising from 3.6 per cent in 2025 to 4.3 per cent in 2028. Starts in the nine months to September 2026 were 1,253.
Evidence: Canada Mortgage and Housing Corporation: Summer Update: 2026 Housing Market Outlook
Ottawa says it is investing up to 1.7 billion dollars in the Hamilton LRT, with Ontario paying the balance. The first major civil and utility package went to the Hamilton Transit Alliance, led by Aecon, which will spend the next two years on detailed design and construction planning and a target price. The release gives no opening date.
Risks
The Financial Accountability Office projects Ontario real GDP growth of 0.6 per cent in 2026, slowing from 1.3 per cent in 2025 as US tariffs hindered exports and investment, with the provincial unemployment rate at 7.7 per cent in 2025. Statistics Canada's revised market-price series at 2017 constant prices, released on 5 November 2026, shows Ontario's growth at 1.8% in 2025. This is Ontario, not Hamilton.
Evidence: Financial Accountability Office of Ontario: Economic and Budget Outlook, Summer 2026
Hamilton's steel exposure is concentrated in a few firms, one of which has a US-based parent, and whose output depends on US and Canadian trade policy, so the metropolitan labour numbers can change faster than local demand would explain. The sources do not measure how many metropolitan jobs depend directly on the two mills.
What to watch
Whether Stelco recalls its workers and what Ottawa does about the 2024 acquisition commitments, which the press reports include keeping unionized staff for five years; any ArcelorMittal Dofasco statement on where its iron will be made; the allocation of the announced steel funding; the Hamilton LRT target price; CMHC's autumn Rental Market Survey; and Statistics Canada's monthly Labour Force Survey and next population estimates. These are the publishers' forecasts and reports, not Northline's.
Prepared with AI assistance.
Follow the relationships
- Ontario 9 with evidence · 12 recorded Open in Studio
- Employment 0 with evidence · 0 recorded Open in Studio
Sources for this section (10 datasets, 16 documents)
Data
- Labour force characteristics by census metropolitan area, three-month moving average, seasonally adjusted (14-10-0459-01; 5 series; latest October 2026; retrieved 2026-11-07)
- Canada Mortgage and Housing Corporation, housing starts, under construction and completions in selected census metropolitan areas, monthly (34-10-0154-01; 1 series; latest September 2026; retrieved 2026-10-25)
- New housing price index, monthly (18-10-0205-01; 1 series; latest September 2026; retrieved 2026-10-25)
- Canada Mortgage and Housing Corporation, average rents for areas with a population of 10,000 and over (34-10-0133-01; 1 series; latest 2025; retrieved 2026-10-25)
- Canada Mortgage and Housing Corporation, vacancy rates, row and apartment structures of three units and over, privately initiated in census metropolitan areas, weighted average (34-10-0130-01; 1 series; latest 2025; retrieved 2026-10-25)
- Components of population change by census metropolitan area and census agglomeration, 2021 boundaries (17-10-0149-01; 2 series; latest 2024; retrieved 2026-10-25)
- Place of work status by industry sector, work activity during the reference year, age and gender: Census metropolitan areas, tracted census agglomerations and census tracts of work (98-10-0492-01; 5 series; latest 1 January 2021; retrieved 2026-10-24)
- Population estimates, July 1, by census metropolitan area and census agglomeration, 2021 boundaries (17-10-0148-01; 1 series; latest 2025; retrieved 2026-10-24)
- Employment characteristics by census metropolitan area, annual (14-10-0468-01; 1 series; latest 2025; retrieved 2026-11-07)
- Gross domestic product, expenditure-based, provincial and territorial, annual (36-10-0222-01; 1 series; latest 2025; retrieved 2026-11-07)
Documents cited
- Innovation, Science and Economic Development Canada: Important milestone for ArcelorMittal Dofasco project that is creating good jobs in the Hamilton steel industry (news release) (retrieved 2026-10-25)
- City of Hamilton, Invest in Hamilton (Economic Development): Manufacturing (sector page) (retrieved 2026-10-25)
- CTV News / CP24 (Bell Media): Stelco to lay off 350 steelworkers at Hamilton plant, union says (retrieved 2026-10-25)
- The Canadian Press, via BNN Bloomberg: Stelco workers would be recalled if trade deal reached (retrieved 2026-10-25)
- Maritime Magazine, reporting a HOPA Ports (Hamilton-Oshawa Port Authority) press release: HOPA Ports reports 10.8 million tonnes of cargo handled in 2025 (retrieved 2026-10-25)
- Financial Accountability Office of Ontario: Economic and Budget Outlook, Summer 2026 (retrieved 2026-10-25)
- The White House (Fact Sheet): Fact Sheet: President Donald J. Trump Strengthens Tariffs on Steel, Aluminum, and Copper Imports (retrieved 2026-10-25)
- Innovation, Science and Economic Development Canada: Government investing in Hamilton’s steel industry to support good jobs and significantly reduce emissions (news release) (retrieved 2026-10-25)
- Environmental Defence (advocacy organisation; statement reporting CBC Hamilton and ISED): Environmental Groups Demand Answers from ArcelorMittal on Hamilton Decarbonization Project (retrieved 2026-10-25)
- Environmental Defence (advocacy organisation): Dofasco Shuts Coke Plant but Remains Silent on Decarbonization Project (retrieved 2026-10-25)
- Prime Minister of Canada: Prime Minister Carney and Premier Ford launch new action plan to protect workers from tariffs and strengthen Ontario industries (retrieved 2026-10-25)
- Statistics Canada (StatsCAN Plus): GTA: Getting there by automobile (retrieved 2026-10-25)
- Statistics Canada: The Daily: Canada’s population estimates: Subprovincial areas, 2025 (retrieved 2026-10-25)
- City of Hamilton, Planning and Economic Development: Updated Ministry of Finance Population Projections for the City of Hamilton to the Year 2051 (communication update, 25 August 2025) (retrieved 2026-10-25)
- Canada Mortgage and Housing Corporation: Summer Update: 2026 Housing Market Outlook (retrieved 2026-10-25)
- Housing, Infrastructure and Communities Canada: Federal government highlights progress on Hamilton LRT (news release) (retrieved 2026-10-25)
Each dataset is used under its licence; attribution and series-level detail are in each chart’s “About this data” panel. Limitations: Every explanation here is a statement by the named organisation. Geographies are mixed and labelled where used: Statistics Canada's census metropolitan area (larger than the City) for unemployment, employment, starts, rents and population; the City of Hamilton (also a census division) for the City's own claims and its building-permit and starts figures; Ontario for the Financial Accountability Office's and the Province's statements. Metropolitan wages, GDP by industry or after 2022 and a sourced ranking of the largest employers are not held. Statements about the ArcelorMittal Dofasco project come from an advocacy organisation (Environmental Defence) relaying what it says federal officials and the company told it; neither the federal department nor the company is cited directly, and the two Environmental Defence statements differ on timing. Stelco statements come from press reports of company and union remarks. Forecasts are the publishers' and are not Northline forecasts.