Price of potatoes in the UK
The average price of potatoes was £0.99 per 1 kg in September 2026, down 0.3% on a year earlier.
Updated Prices for September 2026 · ONS Shopping prices comparison tool (experimental)
Average price, September 2026
£0.99
per 1 kg
A year ago (September 2025)
£0.99
per 1 kg
Annual change*
−0.3%
Potatoes, not sweet
From £0.99 in September 2025 to £0.99 in September 2026. Series starts January 2025.
*The ONS annual change is for the item's consumption segment ("Potatoes, not sweet"), the group of similar products used in CPI, so it can differ slightly from the change in the average price shown. Item measured: Potatoes - white, 1 kg.
Last 12 months
| Month | Average price |
|---|---|
| September 2026 | £0.99 |
| August 2026 | £1.00 |
| July 2026 | £0.99 |
| June 2026 | £1.00 |
| May 2026 | £0.98 |
| April 2026 | £0.99 |
| March 2026 | £0.99 |
| February 2026 | £0.98 |
| January 2026 | £0.98 |
| December 2025 | £0.98 |
| November 2025 | £0.98 |
| October 2025 | £0.98 |
| September 2025 | £0.99 |
Older ONS series: Potatoes, old white, per kg (ended January 2025)
Before the shopping prices tool, ONS published a separate average price for potatoes as part of the RPI. That series ran from January 1994 to January 2025 and is no longer updated. It measured a slightly different item ("Potatoes, old white, per kg"), was published in pence and was collected differently, so it is shown separately and should not be joined to the new figures above.
32p in January 1994; 93p in January 2025, when the series ended.
| January | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Price | 80p | 78p | 72p | 70p | 76p | 73p | 58p | 57p | 70p | 74p | 93p |
Source: ONS, series VKYY (MM23, RPI average prices).
About this price
- This is an experimental ONS estimate: the average of prices collected across UK shops for CPI. It is not a price from any single shop or brand.
- Shopping-tool prices for food and drink start in January 2025.
- For overall price rises in this area see all 179 food prices, or work out your own rate with the cost of living calculator.
Source: ONS, Shopping prices comparison tool, September 2026. Contains public sector information licensed under the Open Government Licence v3.0.
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- Milk£1.14 per 1136 ml · −0.5%
- Eggs£3.95 per 12 pack · +2.0%
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