How much does Onions cost at Co-op?

Onions costs £0.90 for 1kg bag at Co-op (as of May 2026). The cheapest option is Aldi at £0.59.

£0.90
1kg bag
↑ 5.9%
Co-op
Last checked: May 2026 · Own-brand equivalent
Cheapest at Aldi: £0.59 (save £0.31)

Onions price at every UK supermarket

Here's how Co-op's price compares to other major UK supermarkets, sorted cheapest to most expensive:

SupermarketPriceChange
Aldi£0.59+7.3%
Lidl£0.65+8.3%
Asda£0.75+4.2%
Morrisons£0.80+2.6%
Tesco£0.85+6.2%
Sainsbury's£0.89+4.7%
Co-op (this page)£0.90+5.9%
Waitrose£1.00+5.3%

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Frequently asked questions

Onions (1kg bag) currently costs £0.90 at Co-op. This price was last checked in May 2026.

No, Aldi is currently cheapest at £0.59, which is £0.31 less than Co-op.

Yes, Onions at Co-op has increased by +5.9% recently (from £0.85 to £0.90).