A whole chicken is not one product. USDA prices it in three weight classes, and in the week of August 17 to 21, 2026 the lightest class traded at 136 cents a pound while the heaviest traded at 89. Same bird, same report, a 47 cent gap on weight alone. Everything a buyer needs to know about the whole-bird market starts with that ladder.
How USDA reports whole birds
The Weekly National Chicken Report (AMS 3646) carries two whole-bird tables. WOGs, whole birds without giblets, are broken into three classes: 2.50 pounds and lighter, 2.51 to 3.50 pounds, and 3.51 pounds and heavier. Whole body birds, giblets in, are broken into two: 3.00 pounds and lighter, and 3.01 and heavier. Each line carries the week's traded range, a weighted average, the change on the week, and the volume in thousands of pounds.
Two details of the report matter for reading it. First, whole birds are quoted delivered to first receivers, while the parts table in the same report is quoted FOB plant, so a whole-bird price and a breast price are not on the same freight basis. Second, USDA's explanatory notes describe the series as negotiated prices in trucklot and less-than-trucklot quantities of ready-to-cook birds. It is a traded price, not a formula.
The ladder, this week
| Class | Wtd avg, ¢/lb | Volume, 1,000 lbs |
|---|---|---|
| WOG, 2.50 lb and lighter | 136.36 | 1,481 |
| WOG, 2.51 to 3.50 lb | 113.14 | 5,048 |
| WOG, 3.51 lb and heavier | 89.07 | 689 |
| National composite WOG | 115.61 | 7,219 |
Three things stand out. The middle class is the market: 70 percent of WOG volume traded between 2.51 and 3.50 pounds. The small bird carries a 23 cent premium over the middle. And the heavy bird carries a 24 cent discount under it, on the thinnest volume of the three.
The price runs the opposite way from the weight, and the reason is arithmetic before it is anything else. A ready-to-cook bird weighs well under the live bird it came from, and USDA's daily slaughter report showed plant average live weights in the major producing states running from about 5.9 pounds in Alabama to about 8.7 pounds in North Carolina in May 2025. A 2.5 pound WOG is not an 8 pound broiler with a haircut. It is a bird grown to that size on purpose, on a shorter schedule, and it competes for shelf and rotisserie space rather than for the deboning line. The heavy WOG is closer to a by-product of the big-bird programs that supply the parts table, which is why it trades under the composite and in small volume.
The gap has widened
In the May 13, 2022 edition of what was then the Weekly National Whole Broiler/Fryer Report, the same three classes printed at 175.19, 171.39, and 168.58 cents. The small-to-heavy spread was under 7 cents. In August 2026 it is 47 cents, with the composite about 55 cents lower than it was then.
Read those two prints together and the story is not that small birds got expensive. The small class is 39 cents cheaper than it was in 2022; the heavy class is 80 cents cheaper. The heavy end of the whole-bird market has fallen much further than the light end, which is what a market looks like when the big-bird supply that feeds the parts table keeps growing and the small-bird supply, grown to order, does not.
Region matters as much as size
The same report prices WOGs by region, and the regional spread is as wide as the size spread. In the August 2026 week, Western WOGs averaged 138 cents, Eastern 115, Central 97. A Los Angeles receiver and a Chicago receiver were paying 39 cents apart for the same class of bird, delivered. Freight explains some of it; the regional balance of small-bird production against population explains the rest. A quote without a region attached is as incomplete as one without a weight class.
What the report does not tell you
USDA does not publish end use by class, and this article does not guess at it beyond what the weights imply. It also does not carry organic, air-chilled, or antibiotic-free birds: the whole-bird tables are fresh, conventional product only. If your program is any of those, the national ladder is the floor you are paying a premium over, not your price.