Imagine working hard for forty or fifty years, paying your taxes, looking forward to a retirement that isn’t overshadowed by money worries. Then one April morning you wake up to discover your state pension has gone up by more than inflation – sometimes a lot more. That’s exactly what’s happened for British pensioners every year since 2011, thanks to something called the triple lock. And the man who helped bring it in still believes it’s one of the best things he ever did.
Why the Triple Lock Still Sparks Fierce Debate in 2025
Let’s be honest – few policy phrases get people as worked up as “triple lock”. Love it or loathe it, almost everyone has an opinion. Some see it as a generous protection for older people who have paid in all their lives. Others call it an expensive luxury the country can’t afford when public finances are stretched. Both sides have a point, but the architect of the policy isn’t backing down.
Steve Webb, the minister who introduced the triple lock back in the coalition government, recently said he feels no embarrassment about its cost. In fact, he’s proud. With the next uplift set to be well above inflation again in April 2026, the debate has reignited. So let’s take a calm look at what the triple lock actually does, why it costs so much right now, and whether it really deserves to survive.
How the Triple Lock Actually Works (It’s Simpler Than You Think)
Every year the state pension rises by whichever is highest of three measures:
- Average earnings growth (usually May–July figures)
- Price inflation (CPI in the previous September)
- Or a minimum of 2.5%
That third part – the 2.5% floor – was the real game-changer when it was introduced. Before 2010, pensions often rose by whatever the government felt like giving, sometimes just £2 or £3 a week. The lock was meant to end that political lottery and give pensioners certainty.
Fast-forward to 2025 and earnings growth is running hot after the pandemic bounce-back and public-sector pay awards. That means next April’s rise is likely to be around 4–5%, adding billions to the annual bill. Critics say that’s unsustainable. Supporters say it’s the first time in decades pensioners are properly sharing in economic growth.
The Real Cost – And Why It Looks Scarier Than It Is
Yes, the numbers are big. The state pension bill is heading towards £120 billion a year and rising. But let’s keep this in proportion. Total government spending is over £1.2 trillion. Pensions are about 10% of the budget – significant, but hardly the monster some headlines suggest.
Besides, pensioners spend almost every penny of their state pension in the UK economy – on food, energy, local services. It’s one of the most effective forms of economic stimulus you can have. When the pension goes up, the money goes straight back into shops and businesses, often in the most deprived areas.
“The triple lock isn’t just about fairness to older people who’ve contributed all their lives. It’s also about making sure growth in the economy is felt by everyone, not just those in work.”
– Former Pensions Minister
The Fairness Argument: Have Pensioners Really Had It Too Good?
One complaint you hear a lot is that today’s pensioners are the “lucky generation” – they had final-salary pensions, cheap housing, free university. Why should struggling twenty-somethings subsidise them?
There’s some truth in that picture, but it’s far from universal. Millions of pensioners have no private pension at all. Women who took career breaks for children often have tiny state pensions. And remember – the new flat-rate state pension introduced in 2016 actually reduced entitlement for many who had been contracted out.
More importantly, poverty among pensioners has fallen dramatically since the early 2000s. That didn’t happen by accident. Credit-linked increases, pension credit take-up campaigns, and yes, the triple lock, all played a part. Do we really want to reverse that progress?
What Happens If We Ditch or Weaken the Triple Lock?
Politicians sometimes float a “double lock” (just earnings or prices, whichever higher) or linking solely to prices. Sounds reasonable – until you see the numbers.
If we’d had only price increases since 2011, the full state pension today would be around £40 a week lower. Over a typical retirement that’s tens of thousands of pounds lost. And once you break the promise, trust evaporates. Future governments would find it far easier to freeze or minimally increase pensions again.
I’ve spoken to many retirees who budget down to the last penny. That extra £10 or £15 a week from a strong triple-lock rise isn’t champagne money – it’s the difference between heating or eating.
Could We Keep the Spirit Without the Full Cost?
Some middle-ground ideas have merit. For instance:
- Smooth the earnings figure over several years to avoid one-off spikes
- Cap the uplift at, say, 5% or 6% in exceptional years
- Protect the poorest pensioners with a higher minimum guarantee
These could reduce volatility while keeping faith with the original aim. But outright abolition? That would feel like moving the goalposts after the game has started.
Looking Ahead: The Demographics Aren’t Going Away
Whatever short-term fixes we find, the bigger challenge is coming. More of us are living longer, and the worker-to-pensioner ratio is falling. By the late 2030s there will be fewer than two workers for every pensioner. That maths is unforgiving.
The honest answer is probably a mixture of later retirement ages (already happening), higher national insurance contributions at some point, and encouraging much more private saving. The state pension was never meant to be the sole income in retirement – just a foundation.
Which brings us to perhaps the most uncomfortable truth: protecting the triple lock in its current form might actually reduce the pressure to fix the bigger problems. If politicians can always rely on a generous state pension to keep older voters happy, where’s the urgency to make private pensions more attractive or affordable?
Final Thought: A Promise Worth Keeping
Steve Webb’s refusal to apologise for the triple lock comes down to one thing: trust. Governments ask citizens to pay taxes and national insurance for decades on the understanding there’ll be a decent pension at the end. If we renege on that deal whenever the numbers get tough, why should younger people bother saving at all?
Of course the policy isn’t perfect. No mechanism survives fifteen years without needing tweaks. But the core principle – that pensioners who’ve contributed all their lives should share properly in rising living standards – feels as fair today as it did in 2010.
Perhaps the real question isn’t whether we can afford the triple lock. It’s whether we can afford to break a promise that’s finally delivered dignity in retirement for millions.
And on that measure, I’m with the man who started it: no apology needed.