The next U.S. inflation report to watch is not another consumer-price reading. The Bureau of Labor Statistics says the Producer Price Index for June 2026 is scheduled for Wednesday, July 15, at 8:30 a.m. Eastern, one day after the June Consumer Price Index report.

That timing can be confusing because CPI and PPI are both called inflation reports. They answer different questions. CPI is built around prices paid by consumers. PPI tracks prices received by domestic producers for goods, services, and construction, so it looks earlier in the pricing chain.

The useful way to read Wednesday's report is not as a replacement for CPI. It is a check on whether cost pressure is building or fading before it reaches household bills, business margins, or future consumer prices.

The short answer

CPI is closer to the cost-of-living question most households feel directly: rent, groceries, gas, medical care, recreation, and other consumer purchases. PPI is closer to the business-cost question: what producers are getting paid and how input, trade, transportation, and service prices are moving through the economy.

The BLS puts the distinction plainly in its PPI FAQ: the measures have different uses. PPI is often used to adjust revenue streams so economists can measure real output growth. CPI is often used to adjust income and spending streams for changes in the cost of living.

How PPI works

The headline PPI number many investors watch is final demand. It measures price changes for goods and services sold for personal consumption, capital investment, government, and export, before they are purchased by the final user. The report also breaks out goods, services, trade services, transportation and warehousing, construction, and intermediate-demand categories.

Those details matter because a soft headline can hide pressure in categories that businesses rely on, while a hot headline can be driven by a narrow, volatile category. Energy and food can move sharply. Service margins can also matter because PPI measures prices from the seller's side, not just physical inputs.

What to watch Wednesday

Start with the monthly change in final demand, then compare it with the 12-month pace. A one-month jump is more important if it confirms several months of pressure. A one-month drop is more convincing if it appears across goods and services rather than in one volatile category.

Next, check whether goods and services are telling the same story. If goods prices cool but service prices keep rising, the report may still point to sticky cost pressure. If intermediate-demand prices are rising quickly, that can signal pressure that businesses may try to pass along later.

Finally, keep CPI in view. The July 14 CPI release showed consumer inflation through the household lens, including energy, food, shelter, and core categories. PPI can help explain what may be coming next, but it does not tell you what families already paid at the register, pump, or rent portal.

Bottom line

For most readers, PPI is best treated as an early-warning gauge, not a direct household-budget number. If Wednesday's report shows broad producer-price pressure, it could matter for future consumer prices, company margins, and Federal Reserve expectations. If it cools broadly, it would make today's CPI picture look more durable. Either way, the important move is to compare the two reports, not collapse them into one inflation score.