WPI inflation 9.9% 9.9 %
year on year, Aug 2026
Above its usual range of 0.3% to 5.1%. The record is 16.6%, in May 2022. Up from 0.0% a year ago.
2015 2020 2025 −10.0% −5.0% 0.0% 5.0% 10.0% 15.0% 20.0% 16.6%, May 2022 −6.1%, Aug 2015 usual range, 0.3% to 5.1% 9.9% 2015 2020 2025 −10.0% −5.0% 0.0% 5.0% 10.0% 15.0% 20.0% 16.6%, May 2022 −6.1%, Aug 2015 usual range, 0.3% to 5.1% 9.9% 2014 2016 2018 2020 2022 2024 2026 −10.0% −5.0% 0.0% 5.0% 10.0% 15.0% 20.0% 16.6%, May 2022 −6.1%, Aug 2015 usual range, 0.3% to 5.1% 9.9% 2014 2016 2018 2020 2022 2024 2026 −10.0% −5.0% 0.0% 5.0% 10.0% 15.0% 20.0% 16.6%, May 2022 −6.1%, Aug 2015 usual range, 0.3% to 5.1% 9.9% What it is. Wholesale prices against a year earlier.
How to read it. Wholesale prices move with commodities and feed into company costs. A wide gap with CPI squeezes or lifts margins.
The numbers Latest 9.9% Aug 2026 A week ago 9.8% A month ago 9.8% A year ago 0.0% Usual range 0.3% to 5.1% Median 2.3% Lowest −6.1% 1 Aug 2015 Highest 16.6% 1 May 2022 Percentile, full history 88 Percentile, last 5 years 75
The usual range is the middle half of readings since 2013. A percentile is the share of the 161 readings since 1 Apr 2013 that were below today's. Data: statistics , history (JSON); history as CSV .
To cite: tipsheet, “WPI inflation”, data to Aug 2026, https://tipsheet.markets/i/wpi-inflation/
Read it with the usual range: the middle half of all readings todayEach line runs from the lowest reading ever to the highest.