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Yellow onion prices this week

−$0.03 vs last week −7.0% vs a year ago

3 lb bag · USDA-reported store count 2,950 · ads for the week of Oct 17, 2026

Yellow onion prices by region

The last 52 weeks

52-week low $2.02, high $3.49.

Yellow onion prices since 2014

Good time to buy?

Low line this season: $2.22 per 3 lb bag (US). The latest average ad price, $3.12, is above it. In past weeks at or below the line, the ad price fell more than 2% further within 4 weeks 42.3% of the time, compared with 74.6% of all weeks (137 weeks over 10 years). That isn't rare enough to call it a good price outright.

In October, neither buying now nor waiting a week has had a dependable edge for yellow onions (tested over 1 years).

The line is set each week from the same season in the previous 3 years, scaled to recent prices; both results come from tests that only use data available at the time. Check a store price · How these are tested.

Best time of year to buy

Yellow onions have been lower-priced than their trend in January and December, on average over 13 years. Tested year by year, the months this method picked from earlier data only (not always these months: they matched in 7 of 8 years) came in below the trend in 8 of 8 years, by 5.3% on average.

Descriptive pattern, all years: each month's average advertised sale price compared with the item's average over the 13 months around it (so inflation and price spikes don't tilt it), 2014 through April 2026. Below zero = lower than the trend. Months less than 6 months old aren't measured yet. A month is named only if this method, picking from earlier years alone, came in below the trend in at least 80% of at least 8 later years, by at least 2% on average, with no more than 4 months picked (claims policy v1).Every year's picks and results.

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Weekly prices, US and regions (CSV) · Monthly ad and BLS prices (CSV) · Report a correction