Should I consolidate my pensions?
You've probably got pensions scattered across old jobs you can barely remember. Here's how to find them, whether to combine them, and when to leave them alone.
If you've had more than one job, you've probably got more than one pension. The average person in the UK changes jobs every 5 years — which means by your mid-30s, you could easily have 3 or 4 pension pots sitting with providers you've completely forgotten about.
That's not just untidy. Those old pots might be charging you higher fees, invested in the wrong things, or just sitting there growing slower than they should. Getting them organised could be worth thousands by the time you retire.
How to find your lost pensions
Start with what you know. Dig out old payslips, P60s, or welcome letters from previous employers. The pension provider name is usually on there. If you can't find paperwork, contact your old employer's HR team — they have to tell you which provider they used.
Can't track down the employer? The government runs a free Pension Tracing Service. Give them the employer name and they'll tell you which provider holds the pension. It takes a few minutes online.
Once you've found them, ask each provider for a current statement. You want to know: how much is in there, what it's invested in, what fees you're paying, and whether there are any special benefits attached.
£27 billion in UK pension pots is currently “lost” — sitting with providers whose members have no idea the money exists. The average person has 1.6 lost pots worth a combined £26,000. There's a decent chance some of that is yours.
When to consolidate
Combining old pensions into one place — usually a SIPP (self-invested personal pension) — makes sense when:
Older workplace pensions often charge 1–1.5% in fees. Modern SIPPs charge 0.15–0.45%. On a £30k pot over 30 years, that difference could be worth £15k+.
Some old pensions lock you into a tiny selection of expensive funds. A SIPP lets you choose from thousands — including cheap index trackers.
One login, one statement, one place to check. You can actually see your full retirement picture instead of guessing.
You choose how it's invested — aggressive when you're young, more cautious as you approach retirement. Old pensions often stick you on a default fund forever.
When to leave them alone
Defined benefit (DB) pension transfers require regulated advice. If the transfer value of a DB pension is £30,000 or more, UK law requires you to take advice from an FCA-regulated financial adviser before you can transfer out. This is a legal requirement, not a suggestion. Theo cannot provide this advice. If you have a DB pension you're considering moving, you need a regulated adviser.
Not every pension should be moved. Some old pensions come with benefits that you'd lose if you transferred out:
Defined benefit (final salary) pensions — these promise you a specific income in retirement based on your salary and years of service. Transferring out of a DB pension is a significant decision. For transfer values of £30,000 or more, regulated financial advice is legally required before you can proceed. In most cases, the safeguarded income a DB pension provides is worth keeping.
Guaranteed annuity rates — some older pensions include a guaranteed rate at which you can convert your pot into income. These rates are often much better than anything available today. Check before you move.
Exit penalties — a few older schemes charge you for transferring out. If the penalty wipes out the fee savings, it's not worth it.
Rule of thumb: if a pension has any kind of “guaranteed” anything, get the full details before you touch it. Those guarantees are usually worth more than you think.
The fee difference is bigger than you think
Sam's pension
Current pot: £12,500 with Scottish Widows
Contributing: 5% (Sam) + 3% (employer)
Sam's got one pension so far — no consolidation needed yet. But after the next job change, it'll be worth checking whether to move the old one or leave it.
What fees do to a £30,000 pot over 30 years (at 5% growth)
That's a £45,000 difference — just from fees. Same pot, same growth rate, same contributions. The only thing that changed is how much the provider took.
Illustration assumes a £30,000 starting pot, 5% annual growth before charges, no additional contributions, and annual charges of 1.5% and 0.3% respectively. Actual outcomes will vary. Past growth rates do not guarantee future returns.
How to actually do it
If you've decided to consolidate, the process is simpler than you'd think. Open a SIPP with a low-cost provider — examples people use include Vanguard, InvestEngine, and AJ Bell, though this is not a recommendation of any specific provider. Compare charges and fund options for your situation. Then ask the new provider to transfer your old pensions in — they handle the paperwork. You don't need to sell anything or withdraw cash.
The transfer usually takes 4–8 weeks. Your money stays invested throughout — there's no gap where it's sitting in limbo doing nothing.
One thing: don't stop contributing to your current workplace pension while you sort this out. You'd lose your employer match, which is free money. Consolidation is about old pots — leave the active one running.
You don't need to be a pension expert to do this. Find your old pots, check for any guaranteed benefits, compare the fees, and transfer the ones that make sense. The whole thing might take an evening of admin — for a payoff that compounds over decades.
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