ADP Employment Report: Private Payrolls Preview

Key Takeaways

• The ADP National Employment Report measures private payroll jobs using anonymized data from about 26 million workers.
• It is built and released independently of the government and now reflects ADP's own client payrolls, not a forecast of the official number.
• ADP and the official jobs report often diverge in any single month because the data and methods differ.
• Investors use ADP as an early clue, but the government report remains the authoritative figure.

What It Is

The ADP National Employment Report is produced by ADP Research, the research arm of the payroll processing firm ADP. It estimates the monthly change in US private-sector employment using anonymized payroll data covering about 26 million workers. The report comes out two business days before the government jobs report each month.

The report has changed over time. ADP launched it in 2006 as a modeled estimate designed to predict the government's nonfarm payrolls number. In 2022 ADP rebuilt the report with the Stanford Digital Economy Lab to be an independent measure of private employment in its own right, drawn directly from client payrolls rather than a forecast of the official figure.

The Intuition

ADP processes paychecks for a large slice of US firms, so its records show, in near real time, who is on payroll. That is a different source from a survey, where firms are asked to report. Counting actual paychecks avoids the response-rate problems that surveys face.

Because ADP counts workers on payrolls even if they were not paid in a given period, for example during a strike, and the government counts only those who received pay, the two can disagree. ADP's sample also tilts toward mid-size firms and uses different industry weights. None of this makes ADP wrong. It makes it a complementary view, not a copy of the official report.

How It Works

The headline is the net change in private payroll jobs from the prior month, with public-sector jobs excluded entirely.

ADP change = private jobs this month - private jobs last month

The report breaks the change down by firm size, industry, and region, and it pairs with a separate ADP pay measure that tracks wage growth for job stayers and job changers. Like the government series, ADP figures are revised as more payroll data settles.

Research has found that ADP and the official number are best used together. Studies cited by ADP suggest combining the two series rather than picking one, because each carries measurement noise, and blending them can reduce error. The optimal forecast of the true underlying jobs trend puts roughly equal weight on both.

Worked Example

Suppose ADP reports private payrolls rose by 145,000, and two days later the government reports private payrolls rose by 110,000.

divergence = 145,000 - 110,000 = 35,000

A 35,000 gap is normal and not a sign either number is broken. The two measure overlapping but different things from different data. A trader would note that both point the same direction, positive job growth, and would not over-trade the gap. If the two diverged sharply and pointed opposite ways, that would warrant more caution and a look at the industry detail in each.

Common Mistakes

1. Treating ADP as a forecast of the official number. Since 2022 ADP is an independent measure, not a prediction of nonfarm payrolls. Expecting them to match misreads both.

2. Over-trading the ADP-versus-official gap. Month-to-month divergence is normal. The two use different data, samples, and weights, so gaps are expected.

3. Ignoring that ADP excludes government. ADP covers only private payrolls. The official headline includes government jobs, so a like-for-like comparison uses the official private number.

4. Reading one month as the trend. ADP is noisy and revised. The multi-month direction matters far more than a single surprise.

5. Dismissing ADP entirely. Some traders ignore ADP because it does not always match the official report. Research suggests the two are most useful read together, not in isolation.

Frequently Asked Questions

What is the ADP National Employment Report in simple terms? The ADP National Employment Report is a monthly estimate of how many private-sector jobs were added or cut, built from real payroll records covering about 26 million workers. It comes out two days before the government jobs report.

How does the ADP National Employment Report affect investment decisions? A surprising ADP number can move markets early, before the official report, by shifting expectations for jobs and Fed policy. Traders use it to position ahead of the government release while knowing it may diverge.

What is a real-world example of the ADP National Employment Report? If ADP reports private payrolls up 145,000 and the official report shows up 110,000 two days later, the 35,000 gap is normal divergence, not an error.

How can investors use the ADP National Employment Report effectively? Treat it as an early, independent clue and read it alongside the official report rather than as a substitute. Watch the trend over several months and the industry detail, not single-month gaps.

How is the ADP National Employment Report different from nonfarm payrolls? ADP counts private payrolls from actual payroll records and excludes government jobs. Nonfarm payrolls comes from a government survey of businesses and includes public-sector employment.

Sources

1. ADP Research. "How representative is ADP employment data?" https://www.adpresearch.com/how-representative-is-adp-employment-data/
2. Pew Research Center. "How ADP employment data compares with official BLS jobs reports." https://www.pewresearch.org/short-reads/2025/11/05/how-adp-employment-data-compares-with-official-bls-jobs-reports/
3. U.S. Bureau of Labor Statistics. "Employment Situation Summary." https://www.bls.gov/news.release/empsit.nr0.htm
4. ADP Research. "When the economic data is confusing, take a closer look." https://www.adpresearch.com/when-the-economic-data-is-confusing-take-a-closer-look/

Disclaimer

This article is educational content only and is not financial advice. Nothing here is a recommendation to buy, sell, or hold any security. Consult a licensed advisor before making investment decisions.