PE ratio by industry

When it comes to analyzing and evaluating stocks, one of the most commonly used metrics is the price-to-earnings (P/E) ratio. The PE ratio helps investors assess a stock's value relative to its earnings. However, the average PE ratio can vary significantly between different industry sectors.

First, let's define the P/E ratio. The P/E ratio is calculated by dividing a company's stock price by its earnings per share (EPS).

Price to Earnings Ratio = Stock Price / TTM Earnings Per Share (EPS)

This ratio shows how much investors are willing to pay for each dollar of earnings the company generates. A high P/E ratio indicates that investors expect strong future growth, while a low P/E ratio suggests investors are less optimistic about the company's future prospects.

Average P/E Ratio by Industry

The average P/E ratio varies significantly by industry. Here is a table showing average PE ratios by industries in the US as of Mar 2025:

Industry Average P/E ratio Number of companies
Advertising Agencies 16.86 23
Aerospace & Defense 26.79 53
Agricultural Inputs 26.11 11
Airlines 16.42 11
Apparel Manufacturing 16.67 16
Apparel Retail 15.26 29
Asset Management 13.15 77
Auto Manufacturers 5.92 15
Auto Parts 15.44 45
Auto & Truck Dealerships 13.75 13
Banks - Diversified 14.49 6
Banks - Regional 13.33 295
Beverages - Non-Alcoholic 30.88 12
Biotechnology 20 506
Broadcasting 10.83 15
Building Materials 23.05 8
Building Products & Equipment 19.46 29
Business Equipment & Supplies 16.76 7
Capital Markets 16.98 37
Chemicals 17.19 18
Communication Equipment 33.04 43
Computer Hardware 16.32 27
Consulting Services 26.25 17
Copper 30.03 4
Credit Services 14.3 45
Department Stores 16.5 5
Diagnostics & Research 33.05 63
Discount Stores 23.41 8
Drug Manufacturers - General 33.87 12
Drug Manufacturers - Specialty & Generic 22.78 45
Education & Training Services 19.89 17
Electrical Equipment & Parts 30.03 40
Electronic Components 27.47 32
Electronics & Computer Distribution 19.6 5
Engineering & Construction 25.65 30
Entertainment 29.73 39
Farm & Heavy Construction Machinery 16.27 21
Farm Products 17.32 16
Financial Data & Stock Exchanges 25.95 11
Food Distribution 26.45 9
Footwear & Accessories 14.16 11
Furnishings, Fixtures & Appliances 16.15 21
Gambling 18.53 11
Gold 23.48 28
Grocery Stores 20.75 10
Healthcare Plans 20.29 12
Health Information Services 60.57 32
Home Improvement Retail 24.95 7
Household & Personal Products 24.2 25
Industrial Distribution 24.59 17
Information Technology Services 24.53 53
Insurance - Diversified 12.95 12
Insurance - Life 10.59 14
Insurance - Property & Casualty 14.48 37
Insurance - Reinsurance 9.39 8
Insurance - Specialty 12.24 17
Integrated Freight & Logistics 27.07 15
Internet Content & Information 22.14 41
Internet Retail 31.98 25
Leisure 23.55 25
Lodging 23.65 9
Luxury Goods 22.48 6
Marine Shipping 8.64 24
Medical Care Facilities 20.77 39
Medical Devices 34.06 94
Medical Distribution 25.42 7
Medical Instruments & Supplies 38.01 44
Metal Fabrication 26.39 12
Mortgage Finance 13.48 17
Oil & Gas E&P 12.02 61
Oil & Gas Equipment & Services 15.49 47
Oil & Gas Midstream 14.35 35
Oil & Gas Refining & Marketing 18.54 17
Packaged Foods 20.38 42
Packaging & Containers 20.84 20
Personal Services 26.34 11
Pollution & Treatment Controls 26.86 10
Railroads 17.38 8
Real Estate - Development 7.88 10
Real Estate Services 35.07 25
Recreational Vehicles 17.04 14
REIT - Diversified 35.37 20
REIT - Healthcare Facilities 43.96 18
REIT - Hotel & Motel 33.06 15
REIT - Industrial 27.93 16
REIT - Mortgage 14.18 39
REIT - Office 54.33 24
REIT - Residential 39.14 18
REIT - Retail 31.52 23
REIT - Specialty 31.67 16
Rental & Leasing Services 16.05 20
Residential Construction 10.14 20
Resorts & Casinos 18.46 17
Restaurants 22.96 43
Scientific & Technical Instruments 30.72 24
Security & Protection Services 19.27 14
Semiconductor Equipment & Materials 27.69 25
Semiconductors 28.5 65
Software - Application 40.16 188
Software - Infrastructure 30.69 95
Solar 29.67 14
Specialty Business Services 28.26 26
Specialty Chemicals 22.61 44
Specialty Industrial Machinery 26.79 77
Specialty Retail 19.96 38
Staffing & Employment Services 21.91 23
Steel 21.7 14
Telecom Services 18.31 32
Thermal Coal 7.68 8
Tobacco 19.1 5
Tools & Accessories 24.59 10
Travel Services 24.06 11
Trucking 29.3 12
Utilities - Diversified 18.76 15
Utilities - Regulated Electric 19.97 24
Utilities - Regulated Gas 18.61 14
Utilities - Regulated Water 19.75 13

As shown in the table, the Health Information Services industry has the highest average P/E ratio of 60.57, followed by REIT - Office at 54.33. In contrast, the Auto Manufacturers industry has the lowest average P/E ratio of 5.92, followed by the Thermal Coal industry at 7.68. This variation is due to several factors, including industry-specific risks, growth potential, and investor sentiment.

Industries with highest PE ratio

Industries with the highest PE ratio are shown in the following chart and table. You can further filter the industries by sector in the chart below, so you can see a breakdown of the top industries with the highest PE ratio for every sector.

Industry Average P/E ratio Number of companies
Health Information Services 60.57 32
REIT - Office 54.33 24
REIT - Healthcare Facilities 43.96 18
Software - Application 40.16 188
REIT - Residential 39.14 18
Medical Instruments & Supplies 38.01 44
REIT - Diversified 35.37 20
Real Estate Services 35.07 25
Medical Devices 34.06 94
Drug Manufacturers - General 33.87 12

Industries with lowest PE ratio

Industries with the lowest PE ratio are presented in the following chart and table. Within the chart below, you can also refine the industries by sector, allowing you to observe a breakdown of the top industries with the lowest PE ratio in each sector.

Industry Average P/E ratio Number of companies
Auto Manufacturers 5.92 15
Thermal Coal 7.68 8
Real Estate - Development 7.88 10
Marine Shipping 8.64 24
Insurance - Reinsurance 9.39 8
Residential Construction 10.14 20
Insurance - Life 10.59 14
Broadcasting 10.83 15
Oil & Gas E&P 12.02 61
Insurance - Specialty 12.24 17

It's important to compare the P/E ratio of a company to the average P/E ratio for its industry. If a company's P/E ratio is higher than the industry average, it may indicate that investors have high expectations for the company's growth potential. Conversely, if a company's P/E ratio is lower than the industry average, it may suggest that investors are less optimistic about the company's future prospects and therefore are willing to pay lower multiple for it.

Industry Sectors and Characteristics

Some industries tend to have higher P/E ratios than others because they are expected to have higher growth potential and future earnings. On the other hand, industries with lower growth potential or with more mature companies tend to have lower P/E ratios.

There are several industry sectors, each with unique characteristics that impact the P/E ratio. For example:

  • Technology companies often have higher P/E ratios due to the potential for rapid growth and innovation.
  • Healthcare companies often have lower P/E ratios due to regulatory risks and high research and development costs.
  • Consumer goods companies typically have moderate P/E ratios due to the steady demand for their products.

Other factors that can impact P/E ratios include interest rates, inflation, and macroeconomic trends. High interest rates or inflation can reduce the value of future earnings, causing P/E ratios to decline. Economic recessions or other negative macroeconomic events can also impact P/E ratios across industries.

Types of PE ratio

The P/E ratio is a relative comparison between a company's current stock price and its earnings per share (EPS). There are different types of P/E ratios that can be used depending on the timeline of stock price consideration. The first type is the forward P/E ratio, which compares current earnings to future earnings by estimating what the future earnings might look like.

The second type is the trailing twelve months P/E ratio, which uses EPS data from the past 12 months to judge a company's current performance.

The third type is the absolute P/E ratio, which uses current stock price and data from both the past 12 months and future projections.

Lastly, the relative P/E ratio compares the absolute P/E ratio to P/E values of the past, using a time frame set by investors.

It's important to note that while each type of P/E ratio has its own strengths and weaknesses, investors should consider multiple factors beyond P/E ratios when making investment decisions.

Limitations of P/E Ratio

While the P/E ratio is a useful metric, it has some limitations. It's important to note that P/E ratios should not be used as the sole factor when making investment decisions. Investors should consider a range of factors, such as a company's financial health, management team, growth potential, and industry trends, when assessing the value of a company and make more informed investment decisions.