Educational estimate only. Actual RAF pension benefits depend on service records, rank history, scheme rules, and official calculations.
How to use this RAF pension calculator
This RAF pension calculator gives a quick estimate of your potential annual pension and lump sum under the major Armed Forces Pension Scheme options: AFPS 75, AFPS 05, and AFPS 15. Enter your current age, intended retirement age, completed service, salary, and a few planning assumptions, then click Calculate Pension.
The tool is designed for planning conversations: “Am I on track?”, “What if I stay longer?”, and “How much income might I get at retirement?” It is not an official MOD calculator, but it can help you build a practical financial roadmap.
What each RAF pension scheme means
AFPS 75
AFPS 75 is a classic final salary arrangement. In this estimate, pension accrues broadly as a fraction of final salary and includes an automatic tax-free lump sum. The model also applies an age adjustment if retirement is before or after the assumed normal pension age.
AFPS 05
AFPS 05 is also final salary based, but generally with different accrual terms and no automatic lump sum in the same way as AFPS 75. You can still model extra lump sum by commuting part of your annual pension.
AFPS 15
AFPS 15 is a career average arrangement. Each year of pensionable earnings builds a “slice” of pension, which is then revalued. This calculator uses a simplified career-average projection using your growth and CPI assumptions.
Inputs explained (and why they matter)
- Current age and retirement age: sets how many years remain for future accrual.
- Completed pensionable service: used to estimate what has already been earned.
- Current pensionable salary: the base for final salary and future accrual projections.
- Salary growth: affects your expected earnings path to retirement.
- CPI/revaluation: especially important for AFPS 15 annual revaluation assumptions.
- Commutation: trades some pension income for more upfront lump sum.
Understanding your result
The output includes:
- Estimated annual pension at retirement
- Estimated monthly pension
- Total estimated lump sum (automatic plus commutation, if selected)
- A simple spouse/dependant pension estimate
If you retire earlier than your scheme’s assumed normal pension age, this model applies a reduction factor. If you retire later, it applies a modest uplift. These are broad planning assumptions and may differ from your exact entitlement.
Ways to improve retirement outcomes
- Review retirement age scenarios (e.g., 55, 60, 65) and compare outcomes.
- Track promotion and pensionable pay progression over time.
- Use realistic inflation and growth assumptions rather than best-case assumptions.
- Model lower and higher commutation percentages to balance cash now vs income later.
- Combine pension planning with ISA, savings, and mortgage strategy.
Common planning mistakes
1) Ignoring inflation risk
A pension number that looks strong today may buy less in 10-20 years. Always test different CPI paths.
2) Overestimating salary growth
Conservative assumptions create better plans. If your model only works with aggressive pay growth, stress-test it.
3) Taking too much commutation too quickly
A higher lump sum can be useful, but reducing lifelong pension income can hurt later-life security.
Final note
This RAF pension calculator is a practical, user-friendly estimator for educational use. For definitive figures, request official pension statements and consider regulated financial advice, especially when comparing AFPS options, commutation choices, and retirement timing decisions.