RPI inflation, 1950 to July 2026

£10.00 in 1950 is £501 today

That £10.00 bought 50 dozen eggs in 1950. Today it buys 4.2.

Prices up 4,907%5.2% a year on averageMultiply by 50.07

Measured with the Retail Prices Index, the only official series that runs back to 1948. Use CPI instead.

It takes 50.1 of today's pounds to match one from 1950

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What £10.00 buys

Official average shop prices, not a basket. Things marked as outrunning inflation got dearer faster than everything else; things that lagged got relatively cheaper.

Item	1950	Today
dozen eggslagged inflation20p then, about £2.38 today	50	4.2
pints of milklagged inflation2p then, about 70p today	476	14
Same money, adjusted for inflation	£10.00	£501

The ONS stopped publishing these average prices in January 2025. Today's figures are that last reading moved on with inflation, so treat them as close rather than exact.