£23,000 with 15% Pension Contribution After Tax 2025-26
England & Wales · Salary sacrifice pension · 2025-26 tax year
£23,000 + 15% pension — full breakdown 2025-26
| Item | Annual | Monthly |
|---|---|---|
| Gross salary | £23,000 | £1,917 |
| Pension contribution (15%) | −£3,450 | −£288 |
| Personal Allowance (tax-free) | £12,570 | £1,048 |
| Income Tax | −£1,396 | −£116 |
| National Insurance | −£834 | −£70 |
| Net take-home | £17,320 | £1,443 |
Impact of 15% pension contribution
| Scenario | Take-home/yr | Take-home/mo |
|---|---|---|
| With 15% pension | £17,320 | £1,443 |
| Without pension | £20,080 | £1,673 |
| Difference (cost to take-home) | −£2,760 | −£230 |
| Pension contribution invested | £3,450 | £288 |
| Income Tax saving from pension | £690 | £58 |
Your employer typically also contributes 3%+ to your pension under auto-enrolment. The total going into your pension pot may be significantly higher than your personal contribution alone.
£23,000 + 15% pension after tax in Scotland 2025-26
In Scotland, £23,000 with 15% pension takes home £17,348 per year — £28 more than England/Wales due to Scotland's different income tax bands. See the Scotland pension page for the full Scottish breakdown.
£23,000 with 15% pension contribution — take-home pay explained
On a £23,000 salary with a 15% pension contribution in 2025-26, your annual take-home pay is £17,320 (£1,443/month). Your pension contribution of £3,450/year is deducted before tax (salary sacrifice), reducing your taxable income and saving you approximately £690 in Income Tax.
The real cost to your take-home pay is only £2,760/year (£230/month) less than without a pension — because the tax saving offsets part of the contribution. Meanwhile, £3,450 is invested in your pension pot, with your employer typically adding at least 3% on top.
Income Tax on £23,000 with 15% pension: £1,396. National Insurance: £834 (NI is calculated on gross pay, not reduced by pension under salary sacrifice in most schemes).
Frequently asked questions
How much is £23,000 after tax with 15% pension?
On a £23,000 salary with a 15% pension contribution in 2025-26, your take-home pay is £17,320/year (£1,443/month). Your pension contribution is £3,450/year, income tax is £1,396, and NI is £834.
How much does 15% pension reduce my take-home from £23,000?
A 15% pension contribution on £23,000 reduces your take-home by £2,760/year (£230/month) compared to no pension. Without pension, you would take home £20,080/year. However, the pension contribution of £3,450 is invested for your retirement.
Will paying into my pension actually reduce my tax bill?
Yes — if you use salary sacrifice (the most common workplace pension method), your pension contribution of £3,450/year is deducted from your gross pay before tax is calculated. On £23,000 with a 15% pension, this saves you approximately £690 in Income Tax per year. In other words, not all of the pension contribution comes out of your pocket — the taxman effectively subsidises part of it.
What will I see in my bank account each month if I pay 15% into my pension?
On a £23,000 salary with 15% going into your pension, your monthly take-home is £1,443. Each month your payslip deducts: Income Tax £116, National Insurance £70, and pension contribution £288. The £288 pension deduction hurts less than it looks because the tax saving (roughly £58/month) partially offsets it.
What does my employer contribute to my pension on £23,000?
Employer minimum pension contributions under auto-enrolment are 3% of qualifying earnings. On £23,000, an employer contributing 3% would add approximately £690/year to your pension on top of your own 15% (£3,450/year) contribution.
Do I pay more or less tax on my pension contributions if I live in Scotland?
National Insurance is the same across the UK, but income tax differs. In Scotland, £23,000 with 15% pension gives take-home pay of £17,348/year. Somewhat surprisingly, £23,000 with 15% pension in Scotland takes home £17,348/year — £28 more than England/Wales. This is because Scotland’s Starter Rate (19%) applies to more income than England’s 20% Basic Rate at lower salary levels. See the Scotland pension page for the full Scottish breakdown.
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