Start with the spending target
£3,000 a month equals £36,000 a year. Whether that is modest, moderate or high depends on your household, housing costs and lifestyle. The important step is to model it as spending, then see which income sources fund it.
You may not need £36,000 from private pensions every year
State Pension, DB pensions, partner income or part-time work may cover part of the annual spending. The private pension may need to fund more before those incomes begin and less afterwards.
A fictional State Pension example
Imagine a single person wants £36,000 a year after tax and later expects State Pension income. Before State Pension starts, more may need to come from private savings and pensions. After it starts, the private withdrawal need may drop materially. The same spending target therefore has different funding needs in different years.
Other variables that change the pension needed
- Retirement age and the number of years to fund.
- Housing costs, mortgage end date or rent.
- Tax on pension withdrawals and other taxable income.
- Whether a partner has separate income or pension assets.
- Whether ISA or cash savings can fund early years.
Common questions
Is £3,000 a month a gross or net retirement target?
Most households think in spending money. RetirementInSight treats the target as household spending in today's money, then estimates tax separately.
Can I prefill £3,000 a month in the calculator from this page?
Not yet. The current validated prefill supports retirement age and unallocated assets, so this page links to the base calculator rather than inventing a new query parameter.
Related reading
Sources and last reviewed
Page reviewed 2026-08-21. Source links below show when each reference was last checked.
- Retirement Living Standards 2026 update (Pensions UK / Retirement Living Standards, last checked 2026-08-18)
- Check your State Pension forecast (GOV.UK, last checked 2026-08-20)
- Income Tax rates and Personal Allowances (GOV.UK / HMRC, last checked 2026-08-19)
- Tax when you get a pension (GOV.UK / HMRC, last checked 2026-08-20)