Key term

What it means

The amount on your payslip or in your savings account does not tell the whole story. If prices rise and your money stays the same, you can buy less with it. To compare purchasing power in different years, you need to take price changes into account.

Example

If £100 buys your usual weekly shop this year but the same shop costs £110 next year, £100 has lost some purchasing power.

Why it matters

A salary can increase in pounds while still losing purchasing power.

Related terms

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News

Highlights from about the UK economy, the UK government and the UK public sector.

Shopper calculating the cost of groceries

Fuel and travel costs are pushing prices up again

Thursday 5 November 2026

Inflation has risen to 3.1%, meaning everyday spending is getting more expensive just as household budgets are already under pressure.

Shopper calculating the cost of groceries

Mortgage relief will have to wait a little longer

Wednesday 4 November 2026

Interest rates are staying at 3.75%, so households with mortgages and other borrowing may have to wait longer for costs to come down.

Shopper calculating the cost of groceries

Energy bills are going up as winter approaches

Wednesday 4 November 2026

A higher energy price cap means many households will be paying more to heat and power their homes during the colder months.

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