SIPP UK 2026/27 — Self-Invested Personal Pension Guide, Providers and RulesSIPP vs Workplace Pension UK: Complete Comparison
Comprehensive comparison of SIPP vs workplace pension in the UK. Fees, flexibility, employer contributions, investment options, and which pension suits you.
Should you use a SIPP, your workplace pension, or both? Here’s how they compare and the optimal strategy for most people.
For the wider cluster covering core SIPP rules, provider choice and pension-versus-ISA comparisons, use the main SIPP hub.
Quick Comparison
| Feature | Workplace Pension | SIPP |
|---|
| Employer contributions | Yes | No |
| Investment choice | Limited | Extensive |
| Platform fees | Often hidden in fund costs | Explicit |
| Fund range | Typically 5-20 options | 1,000s of options |
| Flexibility | Lower | Higher |
| Effort required | Minimal | More active |
| Set up | Employer does it | You do it |
| Best for | Getting employer match | Additional savings, control |
Understanding Workplace Pensions
How They Work
| Feature | Details |
|---|
| Enrolment | Automatic (employer sets up) |
| Your contribution | Typically 5% of salary |
| Employer contribution | At least 3% of salary |
| Investment | Usually default fund |
| Tax relief | Automatic (either method) |
Minimum Contributions
| Who Pays | Minimum |
|---|
| You | 5% (4% + 1% tax relief) |
| Employer | 3% |
| Total | 8% |
Many employers offer more if you contribute more.
Workplace Pension Advantages
| Advantage | Details |
|---|
| Employer contributions | Free money |
| Automatic | No effort to set up |
| Salary sacrifice option | Extra NI savings |
| Simple | Default fund chosen for you |
| Payroll integration | Comes out before you see it |
Workplace Pension Disadvantages
| Disadvantage | Details |
|---|
| Limited investments | Few fund choices |
| Fees can be high | But capped at 0.75% |
| Less control | Can’t pick your funds |
| Provider chosen by employer | May not suit you |
| Scattered pensions | One per job |
Understanding SIPPs
How They Work
| Feature | Details |
|---|
| Set up | You open the account |
| Contributions | You transfer money |
| Tax relief | Added automatically (basic rate) |
| Investment | You choose from thousands |
| Management | You manage (or delegate) |
SIPP Contribution Methods
| Method | How It Works |
|---|
| Personal contribution | Transfer from bank account |
| HMRC adds tax relief | Basic rate added automatically |
| Higher rate | Claim through tax return |
| Employer contribution | Can pay directly |
SIPP Advantages
| Advantage | Details |
|---|
| Investment freedom | Access to thousands of options |
| Lower fees possible | Choose cheap index funds |
| Consolidation | All pensions in one place |
| Control | You decide everything |
| Transparency | Clear fee structure |
| Flexibility | Invest how you want |
SIPP Disadvantages
| Disadvantage | Details |
|---|
| No employer contributions | Miss free money |
| More effort | Research and management |
| Platform fees | Annual charges |
| Complexity | More decisions |
| Risk | No default, you must choose |
Fee Comparison
Typical Costs
| Fee Type | Workplace Pension | SIPP |
|---|
| Platform fee | Often bundled | 0.15-0.45% |
| Fund costs | 0.3-0.75% | 0.07-0.25% (index) |
| Total annual cost | 0.3-0.75% | 0.22-0.70% |
| Cost cap | Yes (0.75%) | No |
Fee Example: £100,000 Pot
| Provider Type | Annual Cost |
|---|
| Workplace (0.5%) | £500 |
| SIPP cheap (0.25%) | £250 |
| SIPP mid-range (0.45%) | £450 |
Saving: Cheap SIPP can save £250/year on £100k pot.
Long-Term Fee Impact
| Starting Pot | 30 Years at 0.5% Less Fee | Extra You Have |
|---|
| £50,000 | 0.5% less drag | ~£15,000 more |
| £100,000 | 0.5% less drag | ~£30,000 more |
| £200,000 | 0.5% less drag | ~£60,000 more |
Investment Options Comparison
Typical Choices
| Type | Workplace Pension | SIPP |
|---|
| Global equity fund | 1-2 options | 100+ options |
| UK equity fund | 1-2 options | 50+ options |
| Bond funds | 1-2 options | 100+ options |
| Index funds | Maybe 1 | Dozens |
| ESG/ethical | Maybe 1 | Many |
| Individual shares | No | Yes (some SIPPs) |
| ETFs | No | Yes |
| Investment trusts | No | Yes |
Investment Strategy Options
| Strategy | Workplace | SIPP |
|---|
| Simple default | Yes (provided) | You build it |
| Target date funds | Sometimes | Yes |
| Global index tracker | Maybe | Yes |
| Passive portfolio | Limited | Full control |
| Active management | Yes (often default) | Available |
The Optimal Strategy
For Most People
| Priority | Action |
|---|
| 1st | Contribute to workplace pension for full employer match |
| 2nd | If more to save, open SIPP |
| 3rd | Use SIPP for better fund choice and lower fees |
| 4th | Consolidate old pensions into SIPP |
Example: Great Employer Match
| Contribution | You Pay | Employer Pays | Total |
|---|
| 5% matched 1:1 | 5% | 5% | 10% |
| Get 100% return instantly | £200/month | £200/month | £400/month |
Never leave free money: Don’t skip workplace contributions for SIPP.
Example: Taking Both
| Element | Where | Why |
|---|
| 5% of salary | Workplace pension | Get employer match |
| Additional £300/month | SIPP | Better investment options |
| Total pension saving | Both | Maximise benefits |
When to Use Each
Workplace Pension Only
| Situation | Use Workplace Only |
|---|
| Good employer match | Don’t miss it |
| Good fund options | No need for SIPP |
| Low fees | Competitive with SIPP |
| Prefer simplicity | Auto-invest is fine |
| Small sums | SIPP fees eat returns |
SIPP Only
| Situation | Use SIPP Only |
|---|
| Self-employed | No workplace pension |
| No employer match | No free money to lose |
| Poor workplace options | High fees, bad funds |
| Want specific investments | Need flexibility |
| Consolidating old pensions | One place |
Both (Recommended for Many)
| Situation | Use Both |
|---|
| Employer matches | Take the match |
| Want to save more | Add SIPP on top |
| Want better investments | SIPP for extra savings |
| Annual allowance space | Use both providers |
Transfer Considerations
When to Transfer to SIPP
| Scenario | Transfer? |
|---|
| Left employer, old pension | Yes, consider |
| Currently employed | No - lose employer contributions |
| High fee old pension | Yes, compare |
| Want investment control | Yes, after leaving |
| Defined benefit pension | Get financial advice first |
What to Check Before Transfer
| Issue | Details |
|---|
| Exit fees | Some pensions charge |
| Guaranteed benefits | Don’t lose them |
| In-specie transfer | Avoids selling investments |
| Admin time | Can take weeks/months |
Consolidation into SIPP
Benefits of Consolidating
| Benefit | Details |
|---|
| One place | Easier to track |
| Lower fees | If SIPP cheaper |
| Better investments | Choose your own |
| Single view | See everything |
| Simpler retirement | One pot to manage |
How to Consolidate
| Step | Action |
|---|
| 1 | Open SIPP |
| 2 | Get old pension details |
| 3 | Request transfer to SIPP |
| 4 | New provider handles process |
| 5 | Invest in your chosen funds |
Specific Situations
Self-Employed
| Option | Best Approach |
|---|
| No workplace pension available | Use SIPP |
| Ltd company director | Can pay employer contributions to SIPP |
| Sole trader | SIPP with personal contributions |
Multiple Jobs
| Scenario | Approach |
|---|
| Part-time jobs | Join each workplace pension |
| Gig economy | SIPP for flexibility |
| Career changers | Consolidate old pensions in SIPP |
High Earners
| Consideration | Approach |
|---|
| Annual allowance | Combined limit across all pensions |
| Tapered allowance | Over £260k, varies |
| Tax efficiency | Salary sacrifice if available |
Making the Decision
Choose Workplace Pension If:
Choose SIPP If:
Choose Both If:
Summary
| Factor | Workplace Pension | SIPP |
|---|
| Employer match | Yes | No |
| Investment choice | Limited | Extensive |
| Fees | 0.3-0.75% | 0.22-0.70% (possible) |
| Effort | Minimal | More |
| Best for | Getting employer contributions | Additional savings, control |
| Priority | First (for matching) | Second (additional) |
Key points:
- Never skip employer matching for SIPP
- SIPP gives more investment control and potentially lower fees
- Many people benefit from using both
- Consolidate old workplace pensions into SIPP after leaving
- Both share the same annual allowance
- Self-employed should use SIPP
For more guidance: