Industry Statistics and Trends
Market size and recent performance (2015-2030)
Industry revenue has declined at a CAGR of 2.4 % over the past five years, to reach an estimated $2.6bn in 2025.
Trends and Insights
Obesity rates promote health spending for weight loss services
- Rising rates of severe obesity are fueling interest in structured weight management options, as CDC data shows a jump in adults with severe obesity from 7.7% to 9.7% over recent years; weight loss providers are positioning their programs as solutions for reducing related long-term health risks.
- Additional trends and insights available with purchase
Source: IBISWorld
Industry outlook (2025-2030)
Market size is projected to grow over the next five years.
Trends and Insights
The hybrid model will drive the future path of the weight management service
- Traditional programs are seeing tighter competition from tech-enabled solutions, as online brands and startups quickly attract a growing pool of digitally savvy clients. Companies unable to expand their reach through digital or mobile channels may struggle to maintain memberships and revenue.
Biggest companies in the Weight Loss Services in the US
| Company | Market Share (%)
2025 | Revenue ($m)
2025 | Profit ($m)
2025 | Profit Margin (%)
2025 |
|---|---|---|---|---|
Ww International, inc. | 457.0 | 95.2 | 20.8 | |
Nutri System Inc. | 323.5 | 61.6 | 19.0 | |
Medifast, Inc. | 291.3 | 1.8 | 0.6 |
To view the market share and analysis for all 3 top companies in this industry, view purchase options.
Products & Services Segmentation
Source: IBISWorld
Industry revenue is measured across several distinct product and services lines, including Digital subscriptions, In-person consultation subscriptions and In-meeting product sales. Digital subscriptions is the largest segment of the Weight Loss Services in the US.
Trends and Insights
Weight loss service providers now rely most on digital subscriptions for revenue
- Digital subscriptions in the sector refer to ongoing access users purchase for weight loss support, custom meal planning, virtual coaching and daily progress tracking, delivered through branded smartphone apps or online platforms. Online services now account for a larger share of provider revenue, with recurring digital subscription fees representing the primary source rather than in-person counseling sessions or product sales.
- More insights available in the full report
Table of Contents
About this industry
Industry definition
Weight loss service providers offer nonmedical services to clients and assist them with losing or maintaining a desired weight. Services typically include individual or group counseling, menu and exercise planning and weight and body measurement monitoring. Industry operators may also sell food supplements and other weight-reduction products. This industry doesn't include fitness centers, health resorts and spas, or medical and surgical weight-reduction services.
What's included in this industry?
Products and services covered in the Weight Loss Services industry in the United States include Digital subscriptions, In-person consultation subscriptions, In-meeting product sales and E-commerce and royalties.Companies
Companies covered in the Weight Loss Services industry in the United States include Ww International, inc., Nutri System Inc. and Medifast, Inc.Purchase this report to view all 3 major companies in this industry.
Related Terms
Related terms covered in the Weight Loss Services industry in the United States include body mass index (bmi), alli and obesity.Industry Code
NAICS 812191 - Weight Loss Services in the US
Performance
Get an indication of the industry's health through historical, current and forward-looking trends in the performance indicators that make or break businesses.
Analyst insights
The rising obesity rate will help weight loss businesses thrive. As severe obesity rates climb and more people seek medical as well as lifestyle solutions, service providers ...
In this chapter (4)
- Current Performance
- Outlook
- Volatility
- Life Cycle
Key metrics
- Annual Revenue, Recent Growth, Forecast, Revenue Volatility
- Number of Employees, Recent Growth, Forecast, Employees per Business, Revenue per Employee
- Number of Businesses, Recent Growth, Forecast, Employees per Business, Revenue per Business
- Total Profit, Profit Margin, Profit per Business
Charts
- Revenue, including historical (2015-2024) and forecast (2025-2030)
- Employees, including historical (2015-2024) and forecast (2025-2030)
- Businesses, including historical (2015-2024) and forecast (2025-2030)
- Profit, including historical (2015-2025)
- Industry Volatility vs. Revenue Growth
- Industry Life Cycle
Detailed analysis
- Trends in supply, demand and current events that are driving current industry performance
- Expected trends, economic factors and ongoing events that drive the industry's outlook
- Key success factors for businesses to overcome volatility
- How contribution to GDP, industry saturation, innovation, consolidation, and technology and systems influence the industry's life cycle phase.
Products and Markets
Learn about an industry's products and services, markets and trends in international trade.
Analyst insight
Digital subscriptions are increasingly replacing in-person services because of their convenience and flexibility. Digital platforms and mobile technology offer diverse pricin...
In this chapter
- Products & Services
- Major Markets
Key metrics
- Largest market segment and value in 2025
- Product innovation level
Charts
- Products & services segmentation in 2025
- Major market segmentation in 2025
Detailed analysis
- Trends impacting the recent performance of the industry's various segments
- Innovations in the industry's product or service offering, specialization or delivery method
- Key factors that successful businesses consider in their offerings
- Buying segments and key trends influencing demand for industry products and services
Geographic Breakdown
Discover where business activity is most concentrated in an industry and the factors driving these trends to find opportunities and conduct regional benchmarking.
Analyst insights
The Southeast is a hotspot for weight loss businesses because of high obesity rates and population growth. Businesses are drawn to the region because ongoing health challenge...
In this chapter (1)
- Business Locations
Charts
- Share of revenue, establishment, wages and employment in each state
- Share of population compared to establishments in each region in 2025
Tables
- Number and share of establishments in each state in 2025
- Number and share of revenue each state accounts for in 2025
- Number and share of wages each state accounts for in 2025
- Number and share of employees in each state in 2025
Detailed analysis
- Geographic spread of the industry across North America, and trends associated with changes in the business landscape
- Key success factors for businesses to use location to their advantage
Competitive Forces
Get data and insights on what's driving competition in an industry and the challenges industry operators and new entrants may face, with analysis built around Porter's Five Forces framework.
Analyst insights
Dominant companies are likely to remain influential as they embrace emerging technologies and online platforms. These advancements could transform weight loss services, cater...
In this chapter (4)
- Concentration
- Barriers to Entry
- Substitutes
- Buyer & Supplier Analysis
Key metrics
- Industry concentration level
- Industry competition level and trend
- Barriers to entry level and trend
- Substitutes level and trend
- Buyer power level and trend
- Supplier power level and trend
Charts
- Market share concentration among the top 4 suppliers from 2020-2025
- Supply chain including upstream supplying industries and downstream buying industries, flow chart
Detailed analysis
- Factors impacting the industry’s level of concentration, such as business distribution, new entrants, or merger and acquisition activity.
- Key success factors for businesses to manage the competitive environment of the industry.
- Challenges that potential industry entrants face such as legal, start-up costs, differentiation, labor/capital intensity and capital expenses.
- Key success factors for potential entrants to overcome barriers to entry.
- Competitive threats from potential substitutes for the industry’s own products and services.
- Key success factors for how successful businesses can compete with substitutes.
- Advantages that buyers have to keep favorable purchasing conditions.
- Advantages that suppliers have to maintain favorable selling conditions.
- Key success factors for how businesses can navigate buyer and supplier power.
Companies
Learn about the performance of the top companies in the industry.
Analyst insights
Weight loss services are highly concentrated, with leading companies generating most of the industry revenue. This market structure highlights the dominance of a few key play...
In this chapter
- Market Share Concentration
- Companies
- Company Spotlights
Charts
- Industry market share by company in 2021 through 2025
- Major companies in the industry, including market share, revenue, profit and profit margin in 2025
- Overview of Ww International, inc.'s performance by revenue, market share and profit margin from 2019 through 2025
- Overview of Nutri System Inc.'s performance by revenue, market share and profit margin from 2019 through 2025
- Overview of Medifast, Inc.'s performance by revenue, market share and profit margin from 2019 through 2025
Detailed analysis
- Description and key data for Ww International, inc., and factors influencing its performance in the industry
- Description and key data for Nutri System Inc., and factors influencing its performance in the industry
- Description and key data for Medifast, Inc., and factors influencing its performance in the industry
External Environment
Understand the demographic, economic and regulatory factors that shape how businesses in an industry perform.
Analyst insights
Regulation keeps the weight management industry accountable and safe. Strict oversight from agencies like the FTC and FDA ensures that services and products are scientificall...
In this chapter
- External Drivers
- Regulation & Policy
- Assistance
Key metrics
- Regulation & policy level and trend
- Assistance level and trend
Charts
- Regulation & Policy historical data and forecast (2015-2030)
- Assistance historical data and forecast (2015-2030)
Detailed analysis
- Demographic and macroeconomic factors influencing the industry, including Regulation & Policy and Assistance
- Major types of regulations, regulatory bodies, industry standards or specific regulations impacting requirements for industry operators
- Key governmental and non-governmental groups or policies that may provide some relief for industry operators.
Financial Benchmarks
View average costs for industry operators and compare financial data against an industry's financial benchmarks over time.
Analyst insights
Digital transformation is reshaping profitability and cost structures in weight loss services. More companies are leveraging online programs and mobile apps, which reduce ove...
In this chapter
- Cost Structure
- Financial Ratios
- Key Ratios
Key metrics
- Profit margin, and how it compares to the sector-wide margin
- Average wages, and how it compares to the sector-wide average wage
- Largest cost component as a percentage of revenue
- Industry average ratios for days' receivables, industry coverage and debt-to-net-worth ratio
Charts
- Average industry operating costs as a share of revenue, including purchases, wages, depreciation, utilities, rent, other costs and profit in 2025
- Average sector operating costs as a share of revenue, including purchases, wages, depreciation, utilities, rent, other costs and profit in 2025
- Investment vs. share of economy
Data tables
- Industry Multiples (2018-2023)
- Industry Tax Structure (2018-2023)
- Income Statement (2018-2023)
- Balance Sheet (2018-2023)
- Liquidity Ratios (2018-2023)
- Coverage Ratios (2018-2023)
- Leverage Ratios (2018-2023)
- Operating Ratios (2018-2023)
- Cash Flow & Debt Service Ratios (2015-2030)
- Revenue per Employee (2015-2030)
- Revenue per Enterprise (2015-2030)
- Employees per Establishment (2015-2030)
- Employees per Enterprise (2015-2030)
- Average Wage (2015-2030)
- Wages/Revenue (2015-2030)
- Establishments per Enterprise (2015-2030)
- IVA/Revenue (2015-2030)
- Imports/Demand (2015-2030)
- Exports/Revenue (2015-2030)
Detailed analysis
- Trends in the cost component for industry operators and their impact on industry costs and profitability
Key Statistics
Industry Data
Data Tables
Including values and annual change:
- Revenue (2015-2030)
- IVA (2015-2030)
- Establishments (2015-2030)
- Enterprises (2015-2030)
- Employment (2015-2030)
- Exports (2015-2030)
- Imports (2015-2030)
- Wages (2015-2030)
Top Questions Answered
Unlock comprehensive answers and precise data upon purchase. View purchase options.
What is the market size of the Weight Loss Services industry in the United States in 2025?
The market size of the Weight Loss Services industry in the United States is $2.6bn in 2025.
How many businesses are there in the Weight Loss Services industry in the United States in 2025?
There are 13,413 businesses in the Weight Loss Services industry in the United States, which has declined at a CAGR of 5.5 % between 2020 and 2025.
How may import tariffs affect the Weight Loss Services industry in the United States?
The Weight Loss Services industry in the United States is unlikely to be materially impacted by import tariffs with imports accounting for a low share of industry revenue.
How may export tariffs affect the Weight Loss Services industry in the United States?
The Weight Loss Services industry in the United States is unlikely to be materially impacted by export tariffs with exports accounting for a low share of industry revenue.
Has the Weight Loss Services industry in the United States grown or declined over the past 5 years?
The market size of the Weight Loss Services industry in the United States has been declining at a CAGR of 2.4 % between 2020 and 2025.
What is the forecast growth of the Weight Loss Services industry in the United States over the next 5 years?
Over the next five years, the Weight Loss Services industry in the United States is expected to grow.
What are the biggest companies in the Weight Loss Services industry in the United States?
The biggest companies operating in the Weight Loss Services industry in the United States are Ww International, inc., Nutri System Inc. and Medifast, Inc.
What does the Weight Loss Services industry in the United States include?
Digital subscriptions and In-person consultation subscriptions are part of the Weight Loss Services industry in the United States.
Which companies have the highest market share in the Weight Loss Services industry in the United States?
The company holding the most market share in the Weight Loss Services industry in the United States is Ww International, inc..
How competitive is the Weight Loss Services industry in the United States?
The level of competition is high and increasing in the Weight Loss Services industry in the United States.
Methodology
How are IBISWorld reports created?
IBISWorld has been a leading provider of trusted industry research for over 50 years to the most successful companies worldwide. With offices in Australia, the United States, the United Kingdom, Germany and China, we are proud to have local teams of analysts that conduct research, data analysis and forecasting to produce data-driven industry reports.
Our analysts start with official, verified and publicly available sources of data to build the most accurate picture of each industry. Analysts then leverage their expertise and knowledge of the local markets to synthesize trends into digestible content for IBISWorld readers. Finally, each report is reviewed by one of IBISWorld’s editors, who provide quality assurance to ensure accuracy and readability.
IBISWorld relies on human-verified data and human-written analysis to compile each standard industry report. We do not use generative AI tools to write insights, although members can choose to leverage AI-based tools within the platform to generate additional analysis formats.
What data sources do IBISWorld analysts use?
Each industry report incorporates data and research from government databases, industry-specific sources, industry contacts, and our own proprietary database of statistics and analysis to provide balanced, independent and accurate insights.
Key data sources in the US include:
- US Census Bureau
- US Bureau of Labor Statistics
- US International Trade Commission
Analysts also use industry specific sources to complement catch-all sources, although their perspective may focus on a particular organization or representative body, rather than a clear overview of all industry operations. However, when balanced against other perspectives, industry-specific sources provide insights into industry trends.
These sources include:
- Industry and trade associations
- Industry federations or regulators
- Major industry players annual or quarterly filings
Finally, IBISWorld’s global data scientists maintain a proprietary database of macroeconomic and demand drivers, which our analysts use to help inform industry data and trends. They also maintain a database of statistics and analysis on thousands of industries, which has been built over our more than 50-year history and offers comprehensive insights into long-term trends.
How does IBISWorld forecast its data?
IBISWorld’s analysts and data scientists use the sources above to create forecasts for our proprietary datasets and industry statistics. Depending on the dataset, they may use regression analysis, multivariate analysis, time-series analysis or exponential smoothing techniques to project future data for the industry or driver. Additionally, analysts will leverage their local knowledge of industry operating and regulatory conditions to impart their best judgment on the forecast model.
IBISWorld prides itself on being a trusted, independent source of data, with over 50 years of experience building and maintaining rich datasets and forecasting tools. We are proud to be the keystone source of industry information for thousands of companies across the world.
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