Pension Bible
Pension on salary

Pension on a £30,000 salary — the auto-enrolment trap.

What pension can a £30,000 salary build? See tax, NI, auto-enrolment minimums, and why 8% isn't enough for a comfortable retirement.

£30,000 is the salary where the dangerous gap between 'I'm contributing the legal minimum' and 'I'm contributing enough' becomes most visible. At this salary you pay around £3,486 in income tax and £1,394 in employee NI per year. The auto-enrolment minimum 8% of band earnings (around £1,900/year) feels like a meaningful contribution but produces a final pot of only around £180,000 after 40 years of compounding at 5% — which provides around £7,200/year of safe drawdown income. Combined with the full state pension you'd retire on around £19,000/year before tax. The PLSA 'moderate' retirement standard for an individual is £31,300/year. Closing that gap requires a personal contribution rate closer to 12-15%. On £30k, raising your personal contribution from 5% to 10% costs around £1,150/year — about £22/week — and roughly doubles your eventual retirement income.

£30,000 salary — 2025/26 breakdown
Personal allowance£12,570
Tax bandBasic rate (20%)
Income tax£3,486
Employee NI£1,394
Take-home pay (before pension contributions)£25,120
Auto-enrolment minimum on this salary
On the qualifying band (£6,240 to £50,270), your employer must contribute at least £713/year (3%) and you must contribute £1,188/year (5%) — totalling £1,901/year going into your pension. Most savers can and should contribute more than this minimum.
Contribution scenarios
30 years at 5% net growth · 0.5% fees
RATE
PER MONTH
PER YEAR
POT AT 30 YRS
5%
Auto-enrolment minimum
£125
£1,500
£94,923
8%
Total auto-enrolment
£200
£2,400
£151,877
12%
Recommended floor
£300
£3,600
£227,816
15%
Comfortable target
£375
£4,500
£284,770
Projections assume contributions to a personal pension at the rate shown, with no starting pot, no employer match, and no inflation adjustment. Real returns will vary — these are illustrative figures only.
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