RPI inflation, 1970 to August 2026
£100 in 1970 is £2,275 today
That £100 bought 556 kg of bananas in 1970. Today it buys 91.
Prices up 2,175%5.7% a year on averageMultiply by 22.75
What £100 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 | 1970 | Today |
|---|---|---|
| kg of bananaslagged inflation18p then, about £1.10 today | 556 | 91 |
| kg of roasting chickenlagged inflation47p then, about £4.07 today | 213 | 25 |
| dozen eggslagged inflation20p then, about £2.39 today | 500 | 42 |
| pints of milklagged inflation5p then, about 70p today | 2,128 | 143 |
| sliced white loaveslagged inflation9p then, about £1.51 today | 1,111 | 66 |
| Same money, adjusted for inflation | £100 | £2,275 |
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.
Houses and wages
Inflation is one story. What people earned, and what a home cost, are the other two.
Average house
£4,480 → £278,784
Up 62.2×, against 22.8× for prices generally
Average pay
£957 → £39,312
A year's average earnings, up 41.1×
Years of pay for a house
4.7 → 7.1
Average house price divided by average annual pay
If it had tracked wages
£4,109
What £100 in 1970 would be today if it had grown with pay rather than prices