Automatic Data Processing, Inc. (ADP) Stock Valuation — PE Analysis

Software - Application · NASDAQ

Current Price

$268.26

PE Ratio (TTM)

24.5x

Intrinsic Value

$313.05

+14.3% margin of safety

AI MOAT & RISK ANALYSIS
AI Generated · For Reference OnlyADP

COMPETITIVE MOAT

Deep client relationships and data lock-in

ADP's extensive client base and the integration of its payroll and HR services create significant switching costs. This deep integration generates valuable data that further entrenches its position.

Scale and operational efficiency

ADP's massive scale allows for significant operational efficiencies and cost advantages in processing payroll for millions of employees. This scale is difficult for smaller competitors to replicate.

Brand reputation and trust

ADP has built a long-standing reputation for reliability and security in handling sensitive employee and financial data. This trust is a key differentiator for businesses.

INVESTMENT RISKS

Regulatory changes impacting payroll

Changes in tax laws, labor regulations, or data privacy requirements could necessitate significant system updates and compliance efforts. This could increase operational costs and complexity.

Cybersecurity threats

As a custodian of sensitive employee and financial data, ADP is a prime target for cyberattacks. A significant breach could severely damage its reputation and client trust.

Technological disruption from AI

Advancements in artificial intelligence could automate aspects of payroll processing and HR functions, potentially reducing the need for some of ADP's core services.

Base case

ADP base case PE valuation

At a current price of $268.26, the base case PE valuation puts ADP fair value near $313.05 per share. That figure assumes 9.2% yearly earnings growth, a target PE multiple of 24.28x, and a 10% discount rate.

Intrinsic Value

$313.05

Margin of safety

+14.3%

Expected annual return

+3.1%

Base case assumptions: 9.2% annual earnings growth, 24.28x target PE, 10% discount rate, 5 year projection. Data as of 2026-09-11.

This base case uses default assumptions and is not financial advice. The fair value changes significantly when the target PE or earnings growth rate changes. Open the calculator to set your own assumptions and see the full sensitivity range.

Customize the ADP PE valuation

Adjust the target PE, earnings growth, and discount rate to see how the fair value and margin of safety for Automatic Data Processing, Inc. respond.

Open PE Calculator for ADP

Or try DCF Valuation for ADP

Company Overview

Automatic Data Processing, Inc. (ADP) is a global provider of cloud-based solutions designed for human capital management (HCM). The company organizes its operations into two primary segments: Employer Services and Professional Employer Organization (PEO). Through its Employer Services division, ADP delivers strategic, cloud-powered platforms and comprehensive human resources (HR) outsourcing. This encompasses a wide array of services such as payroll processing, benefits administration, talent acquisition and management, general HR and workforce management, insurance, retirement planning, and regulatory compliance, often integrated into holistic HCM solutions. Conversely, the Professional Employer Organization (PEO) segment specializes in offering HR outsourcing to small and mid-sized businesses, leveraging a co-employment framework. This segment's offerings span robust benefits packages, regulatory protection and compliance, talent engagement strategies, specialized HR expertise, all-encompassing outsourcing, and even recruitment process outsourcing. Established in 1949, ADP maintains its corporate headquarters in Roseland, New Jersey.

Financial Metrics — ADP PE Stock Valuation Data

PE Ratio (TTM)

24.5x

PEG Ratio

2.55

Earnings Yield

4.12%

ROE (TTM)

70.2%

Revenue/Share (TTM)

$54.95

Dividend Yield

2.53%

Debt/Equity

0.87x

Frequently Asked Questions

What is the PE ratio of ADP?

The trailing twelve-month PE ratio of ADP reflects how much investors pay per dollar of Automatic Data Processing, Inc.'s earnings. This metric is most useful when compared to Software - Application peers and the company's own historical range.

Is ADP overvalued based on PE ratio?

ADP's PE of 24.5x combined with a PEG ratio of 2.55 provides a growth-adjusted perspective. A PEG above 2.0 means the P/E is high relative to the earnings growth rate. Keep in mind that PE-based valuation works best for profitable, mature companies — for high-growth or cyclical Software - Application, a DCF analysis may be more appropriate.

How do I value ADP stock using PE ratio?

To value Automatic Data Processing, Inc. using PE: (1) Compare the current PE (24.5x) against the Software - Application median to assess relative pricing, (2) check the PEG ratio (2.55) to adjust for growth expectations, (3) review the 5-year PE range to identify where the stock sits historically, and (4) estimate fair value by multiplying a target PE by forward EPS estimates. This relative approach complements DCF's absolute valuation.

What is the PEG ratio of ADP?

ADP's PEG ratio is 2.55, calculated by dividing the PE ratio (24.5x) by the expected earnings growth rate. A PEG above 2.0 means the P/E is high relative to the expected earnings growth rate. Note that PEG accuracy depends on the reliability of growth estimates.

Should I use PE ratio or DCF for ADP stock valuation?

PE ratio gives a quick relative read — how ADP is priced versus Software - Application peers. DCF provides an absolute value based on projected free cash flows. For ADP, with a strong ROE of 70.2%, both methods are worth using — PE for a market-relative check, DCF to stress-test whether fundamentals justify the price. Each method has blind spots: PE ignores capital structure and cash flow quality, while DCF is sensitive to growth and discount rate assumptions.

Learn More

Related PE Valuations

All Technology valuations

P/E and DCF value ADP with different methods and assumptions, so the two conclusions can differ. Compare the DCF intrinsic value.

Price as of 2026-09-11. Financial data from Financial Modeling Prep (trailing twelve months) · Valuation methodology by Charlie Wang.

This is an estimate, not investment advice.