SIPP vs Workplace Pension: What's the Difference?
7 July 2026 · 3 min read
A workplace pension and a self-invested personal pension (SIPP) are both ways of saving for retirement with tax relief, but they differ in who contributes, how much control you have, and who they tend to suit best.
The core difference: employer involvement
A workplace pension (covered in our workplace pension guide) is arranged by your employer, who is legally required to contribute alongside you once you're auto-enrolled. A SIPP is a personal pension you open and manage yourself — there's no employer contribution unless you specifically arrange one (some employers will pay into a SIPP instead of a standard workplace scheme, though this is less common).
Investment choice
Workplace pensions typically offer a limited range of funds chosen by the scheme provider, often centred around a sensible "default fund" designed to suit most members without any input needed. A SIPP, by contrast, usually gives you access to a much wider range of investments — individual shares, investment trusts, a broad range of funds, and sometimes commercial property — putting the research and decision-making in your hands.
Who tends to suit a SIPP
SIPPs tend to suit people who want more control over their investment choices, are comfortable researching and monitoring their own portfolio, or want to consolidate several old pensions into one place they manage directly. They're also commonly used by self-employed people who don't have access to a workplace scheme at all.
Who tends to suit sticking with a workplace pension
If your employer offers a contribution match, that match is difficult to beat through any other route — moving your ongoing contributions away from a workplace scheme usually means giving up free money. For people who don't want to actively manage investment choices, a workplace pension's simpler, pre-selected fund range can also be a genuine advantage rather than a limitation.
Cost differences
Workplace pension charges are often negotiated in bulk by the employer and can be very competitive. SIPP charges vary a lot by provider and depend on your investment choices — see our guide to comparing providers for what to look at. More investment choice sometimes comes with higher charges, so it's worth comparing total cost, not just the headline fee.
You don't have to choose only one
Many people have both: a workplace pension they keep contributing to (especially to keep the employer match), and a SIPP alongside it — either for old pensions consolidated from previous jobs, or for additional saving beyond the workplace scheme. There's no rule against holding both simultaneously.
Tax relief works the same way either way
Both SIPPs and workplace pensions benefit from pension tax relief — see our guide to how tax relief actually works for the mechanics, since the way relief is applied can differ slightly between scheme types.
This is general information, not personalised financial advice. Rules and allowances change, and your right decision depends on your own circumstances — for anything that affects your money long-term, it is worth checking the current figures on GOV.UK or speaking to a regulated financial adviser (MoneyHelper offers free, impartial guidance).
Common questions
Can I transfer my workplace pension into a SIPP?+
Often yes, though it is worth checking for any exit fees, and especially worth getting advice before transferring a defined benefit ("final salary") pension, since you would usually be giving up valuable guarantees.
Do I lose my employer contribution if I move to a SIPP?+
If you stop contributing to your workplace scheme, you generally stop receiving the employer contribution too, since that is tied to the workplace scheme, not to you personally. Many people keep contributing to their workplace pension for this reason even if they also have a SIPP.
Is a SIPP riskier than a workplace pension?+
Not inherently — risk depends on what you invest in, not the type of pension wrapper. A SIPP simply gives you more choice, which means more responsibility for choosing sensibly.
Can self-employed people get a workplace-style pension?+
Not exactly, since there is no employer to contribute — most self-employed people use a SIPP or another type of personal pension instead, contributing entirely themselves and claiming their own tax relief.
Which is cheaper, a SIPP or a workplace pension?+
It depends on the specific scheme and provider — workplace pensions often benefit from employer-negotiated bulk rates, while SIPP costs vary by provider and by what you invest in. Compare total charges rather than assuming one is always cheaper.
Related guides
What Is a Workplace Pension and How Does It Work?
A workplace pension is a savings pot for retirement that you and your employer both pay into. Here is exactly how the money moves and where it goes.
Read guideHow Much Should I Put in My Pension?
There is no single "correct" pension contribution, but a few simple rules of thumb can point you in the right direction.
Read guideWhat Is a SIPP? A Simple Explanation
A SIPP is a type of personal pension that gives you more control over where your money is invested. Here is what that actually means in practice.
Read guide