The NHS Pension Scheme is widely regarded as one of the most generous retirement frameworks in the United Kingdom. However, for many staff, the monthly deduction on their payslip is a source of frustration and confusion. Understanding how these tiers are calculated is essential for any healthcare professional looking to plan their financial future.
The Transition to the 2015 CARE Scheme
As of April 2022, all active members of the NHS Pension were moved to the 2015 Scheme, regardless of when they joined the service. This is a Career Average Revalued Earnings (CARE) scheme.
Unlike final salary schemes such as the older 1995 or 2008 versions, your pension is not based on what you earn at the end of your career. Instead, it is built up based on 1/54th of your pensionable earnings every single year. Each slice of pension is then revalued annually by the Consumer Price Index (CPI) plus 1.5%.
Current 2026/27 Contribution Tiers
In 2024, the government moved to a system where tiers are based on actual earnings rather than whole-time equivalent salary. This means if you work part-time, you only pay based on what you actually earn, which is a significant win for many staff.
| Actual Annual Pensionable Pay | Contribution Rate | Estimated Monthly Cost (Gross) |
|---|---|---|
| Up to £13,258 | 5.2% | Up to £57.45 |
| £13,259 to £27,796 | 6.5% | £71.82 - £150.56 |
| £27,797 to £33,867 | 8.3% | £192.26 - £234.25 |
| £33,868 to £50,844 | 9.8% | £276.59 - £415.23 |
| £50,845 to £65,190 | 10.7% | £453.37 - £581.36 |
| £65,191 and above | 12.5% | £679.07+ |
The Pension Trap: When a Pay Rise Costs You Money
One of the most complex aspects of the NHS pay system is the cliff edge at the border of each tier. Because your contribution rate applies to your entire pensionable pay, crossing into a new tier can lead to a negative pay rise.
Example:
- If you earn £27,790, you are in the 6.5% tier, paying £1,806.35 a year.
- If you receive a small increment taking you to £27,800, you jump to the 8.3% tier. You now pay £2,307.40 a year.
In this scenario, a £10 pay rise resulted in an extra £501.05 in pension deductions. Our NHS Pay Calculator is designed to flag these specific scenarios so you are not surprised by your new payslip.
Pensionable vs. Non-Pensionable Pay
Not every penny on your payslip counts towards your pension.
- Pensionable: Basic salary, High Cost Area Supplements (HCAS), Recruitment and Retention Premia (RRP), and most regular acting-up allowances.
- Non-Pensionable: Overtime payments, travel expenses, and most bank shifts, though some permanent staff can pension their bank shifts under specific trust rules.
The Power of Tax Relief
It is vital to remember that the figures in the table above are gross costs. Your pension contributions are deducted before you pay Income Tax.
- If you are a 20% taxpayer, an £8.30 deduction only actually reduces your take-home pay by £6.64.
- If you are a 40% taxpayer, often Bands 8b and above, the net cost of your pension is even lower, as the government effectively subsidises your contribution through higher tax relief.
London Weighting & HCAS Explained
For NHS staff working in London and the surrounding counties, the standard Agenda for Change pay bands are supplemented by the High Cost Area Supplement. This is designed to compensate for the significantly higher cost of living in the capital.
The Three HCAS Zones
The amount of London Weighting you receive depends entirely on which zone your place of work falls into. This is based on your work location, not your home address.
| Zone | Rate | 2026/27 Minimum | 2026/27 Maximum |
|---|---|---|---|
| Inner London | 20% of basic salary | £5,302 | £8,095 |
| Outer London | 15% of basic salary | £4,285 | £5,612 |
| Fringe Zone | 5% of basic salary | £1,234 | £2,055 |
Inner London
Who gets it: Staff working in Central London boroughs.
The Rate: 20% of basic salary.
The Caps (2026/27): Minimum payment of £5,302 and a maximum payment of £8,095.
Analysis: If you are a Band 5 nurse starting out, the 20% rate will easily hit the minimum floor, giving you a significant boost. However, for Band 8c staff and above, the maximum cap often kicks in, meaning you stop receiving more money even as your basic salary increases.
Outer London
Who gets it: Staff in the secondary ring of London boroughs.
The Rate: 15% of basic salary.
The Caps (2026/27): Minimum payment of £4,285 and a maximum payment of £5,612.
Fringe Zone
Who gets it: Hospitals and clinics in areas bordering London, such as parts of Berkshire, Buckinghamshire, Essex, Hertfordshire, Kent, and Surrey.
The Rate: 5% of basic salary.
The Caps (2026/27): Minimum payment of £1,234 and a maximum payment of £2,055.
How HCAS Affects Your Deductions
HCAS is pensionable pay. This means that while it increases your monthly income, it also increases the likelihood of you being pushed into a higher pension tier.
Example Calculation:
- Basic Pay: A Band 6 Nurse (Entry Level) earning £39,959 basic pay in Inner London.
- HCAS (20%): £7,991.80. This is below the £8,095 cap, so you get the full amount.
- Total Pensionable Pay: £47,950.80.
- Pension Tier: Based on £47k, you stay in the 9.8% bracket.
If that same nurse moves to a Band 7 role, the HCAS will hit the £8,095 cap, and their total pensionable pay might cross the £50,845 threshold, bumping their pension contribution to 10.7% on the whole amount.
Part-Time Staff and HCAS
If you work part-time, your HCAS is calculated on a pro-rata basis. If you work 18.75 hours, or 0.5 WTE, in an Inner London zone, you would receive 50% of the relevant HCAS payment. However, the minimum and maximum caps are also pro-rata, so a part-time Band 2 worker will still receive a proportionally fair supplement.
Related guides: See how promotions affect tier jumps in the NHS Promotion Rule, review deductions under NHS Salary Sacrifice Schemes, and compare take-home pay on the NHS Pay Calculator.