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Weight Loss Services in Ontario

Author.Name IBISWorld Canada Last Updated: August 2025 NAICS ON81219aCA

Weight Loss Services in Ontario industry analysis

Revenue for the Weight Loss Services industry in Ontario is expected to decline an annualized -x.x% to $x.x million over the five years to 2025, while revenue for the national industry will likely decline at -x.x% during the same period. The number of industry establishments has decreased an annualized -x.x% to xxx locations over the past five years. Industry employment has decreased an annualized -x% to xxx workers during the period, while industry wages have decreased an annualized -x.x% to $x.x million.

Over the five years to 2030, provincial industry revenue is expected to grow an annualized x.x% to $x.x million, while revenue for the national industry will likely grow x.x%. The number of industry establishments is forecast to decline -x.x% to xxx locations over the next five years. Industry employment is expected to decrease an annualized -x.x% to xxx workers during the outlook period, while industry wages likely increase % to $x.x million.

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About the Weight Loss Services in Ontario Market Research Report

What’s Included in the Weight Loss Services in Ontario Market Research Report

Definition of the Weight Loss Services in Ontario?

The Weight Loss Services industry in Canada provides nonmedical services to help clients lose weight or maintain a desired weight. Services include counseling, menu and exercise planning and weight and body measurement monitoring. Industry operators also sell food supplements and other weight-reduction products.

What’s included in the Weight Loss Services in Ontario?

The Weight Loss Services in Ontario includes operating nonmedical weight loss centres, individual or group counselling for weight loss, diet workshops, selling food supplements and other weight reduction products, menu and exercise planning and weight and body measurement. Related terms covered in the Weight Loss Services in Ontario industry report includes a measure of body weight based on a person's weight and height, which is used to estimate a healthy body weight, a doughnut-shaped inflatable polyurethane cylinder designed to decrease stomach volume and help lower hunger and surgery that lowers the patient's stomach size, helping obese patients restrict their food intake.

Industry Performance of the Weight Loss Services industry in Ontario

Benchmark the Weight Loss Services in Ontario industry performance with all ON Census Metropolitan Area and national performance.

Weight Loss Services in Ontario

#1 in Highest Revenue 32.7% of province's GDP
Revenue (2025)
Annual Growth (2020-25)
Annual Growth (2025-30)

Weight Loss Services in Canada


Revenue (2025)
Annual Growth (2020-25)
Annual Growth (2025-30)

For the full list of industry drivers, see report purchase options.

Key Drivers of the Weight Loss Services industry in Ontario

See how key industry drivers, such as gross domestic product, private investment in non-residential construction, bachelorsed, per capita disposable income, adult obesity rate and total health expenditure are impacting Weight Loss Services in Ontario

Ontario Economic Indicators

Gross Domestic Product
Private Investment in Non-Residential Construction
BachelorsEd

View more economic information in ON State Economic profile

Canada Key External Drivers

Per capita disposable income
Adult obesity rate
Total health expenditure

For the full list of industry drivers, see report purchase options.

Census Metropolitan Area Data of the Weight Loss Services industry in Ontario

Access proprietary data on Census Metropolitan Area in the Weight Loss Services in Ontario, such as Toronto, Ottawa - Gatineau and Hamilton. Data includes figures on revenue, establishments, employees and wages by Census Metropolitan Areas.

Key Statistics of the Weight Loss Services industry in Ontario

Download 18 years of historical data and 5 years of projected performance.

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Top Questions Answered in this Report

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What is the market size of the Weight Loss Services industry in Ontario in 2025?

The market size of the Weight Loss Services industry in Ontario is $98.8m in 2025.

How many businesses are there in the Weight Loss Services industry in Ontario in 2025?

There are 394 businesses in the Weight Loss Services industry in Ontario, which has been declining at an average annual rate of -5.2% from 2020 to 2025.

Has the Weight Loss Services industry in Ontario grown or declined over the past 5 years?

The market size of the Weight Loss Services industry in Ontario has been declining at an average annual rate of -4.4% from 2020 to 2025.

How many employees in the Weight Loss Services industry in Ontario in 2025?

There are 527 employees in the Weight Loss Services industry in Ontario, which has been declining at an average annual rate of -8.0% from 2020 to 2025.