Inflation quietly shapes the value of your money over time. As prices rise, the buying power of your savings falls, which matters enormously in retirement, when your pension may need to support you for decades. Understanding the relationship between pensions and inflation, and what you can do about it, is an important part of planning a secure retirement. This guide explains how inflation affects your pension and the ways to help your savings keep pace.
What is inflation and how does it affect your money?
Inflation is the rate at which prices for goods and services rise. If a loaf of bread goes from £1 to £1.05 over a year, that is 5% inflation on bread. A little inflation is normal in a healthy economy, but higher inflation erodes what your money can buy.
The effect compounds over time. Money left sitting in cash gradually buys less each year: at 2% inflation, prices roughly rise by a fifth over a decade, so a fixed sum of cash would buy noticeably less at the end of ten years than at the start. For a pension that may need to last 20 or 30 years, that erosion is a serious risk to plan for.
How investing helps your pension outpace inflation
This is one of the key reasons many pension investors use long-term investments rather than holding their entire pension in cash. Over the long term, assets such as global shares have historically grown faster than inflation, which is how a pension can maintain and build its real value. Investing carries risk and charges, and returns are never guaranteed, values can fall as well as rise, but staying invested with an appropriate level of risk can be an important part of managing the impact of inflation over a long retirement. The level of investment risk that’s appropriate will depend on your individual circumstances, goals and attitude to risk, and investment returns are not guaranteed.
It helps to think in terms of real growth: your investment return minus inflation. If your pension grows by 4% in a year when inflation is 2%, your real growth, the part that actually increases your buying power, is around 2%. Keeping your real growth positive over time is what protects your standard of living.
How inflation is managed, and why it matters to you
The Bank of England has a government target to keep inflation at around 2%, measured by the Consumer Prices Index. When inflation runs too high, the Bank tends to raise interest rates to cool spending; when it is too low, it may cut them to encourage it. Those rate changes feed through to savings and mortgage rates on the high street, so inflation affects your wider finances as well as your pension.
Pensions and inflation: the State Pension
The State Pension has some built-in inflation protection through the Triple Lock, a rule introduced by the government over a decade ago that increases it each year by the highest of average earnings growth, CPI inflation, or 2.5%. That helps it keep pace with rising prices, though the system has occasionally been adjusted, as it was around the pandemic.
Even with the Triple Lock, the full State Pension on its own may not provide enough income to support the retirement lifestyle many people want. (check the current annual figure, as it rises each April). That’s exactly why private and workplace pensions do much of the heavy lifting for many people’s retirement savings, because they can be invested, they have the potential to help manage the impact of inflation over the long term, although investment returns are not guaranteed and the value of investments can go down as well as up.
How to help your pension keep pace with inflation
A few practical steps make a real difference:
- Stay invested at a suitable level of risk, rather than holding too much in cash over the long term.
- Make the most of the advantages of pension saving, including employer contributions and tax relief, which boost your pot’s growth potential.
- Let compounding work: the longer your money stays invested, the more growth can build on growth, helping offset inflation.
- Bring scattered pensions together where appropriate, for a clearer view and potentially lower charges, though consolidation is not always right and is worth taking advice on.