SINGAPORE EARLY RETIREMENT

How to use a FIRE calculator with CPF

Start with the age you want to stop working and the monthly lifestyle you want to fund. The planner estimates when your accessible savings and retirement income could support that goal.

By Jia Hui · Reviewed 8 November 2026

Free, non-profit personal project. Not an official CPF tool or financial advice. Use with discretion.

What should I enter?

Enter your current age, accessible savings and investments, take-home income, spending, target FIRE age and retirement budget. Express the retirement budget in today's Singapore dollars. Include travel, insurance and family support; spread annual costs over twelve months.

Keep CPF, SRS and your home out of accessible starting savings. Add CPF and SRS separately if you want those included. Manual take-home income must already allow for tax and mandatory CPF/MediSave. Optional gross-income mode calculates these deductions instead.

Can I retire before CPF becomes accessible?

The model can show early retirement before 55 if your accessible money funds the intervening years. CPF account balances are not treated as money you can freely spend. Eligible OA withdrawals from 55 and CPF LIFE from 65 are separate potential cash flows.

The result depends on when income and expenses occur, not just total net worth or a single withdrawal-rate target. It checks the monthly cash balance through your chosen end age and any final reserve goal. A funded projection is an illustration, not a guarantee.

Does the calculator include income tax and SRS?

Optional gross-income mode uses the Singapore resident tax brackets and eligible reliefs. It supports employee CPF, age-based Earned Income Relief, entered other reliefs and qualifying SRS withdrawals. SRS is tracked separately, with eligible withdrawals over a new ten-year window. Half of those withdrawals enters the tax calculation; it is not a separate universal tax-free allowance.

Tax eligibility, non-resident rules, temporary rebates and all possible deductions are not assessed. Actual assessment and payment dates differ from the model's income-year budget. See IRAS resident tax rates and SRS withdrawal rules.

Which optional CPF scenarios are supported?

The planner supports full and graduated PR employment rates, single-income self-employed compulsory MediSave, CPFIS balances and monthly OA investing, self SA/RA cash top-ups with eligible relief, and property-backed withdrawal scenarios using verified eligibility assumptions. Each option states its limits next to its inputs.

Current ages are restricted to 18–64, with retirement by 65. Mixed employment/self-employment, platform work, automatic grants, new MA top-up scheduling, CPF transfers and property sale/refund settlement are outside scope. Existing CPF LIFE members and all payout plans are not replicated.

How closely does it match CPF?

Published contribution, allocation and MediSave tables provide the rule inputs. The calculation checks distinguish an account balance from interest accrued but not credited, and explain the remaining CPF LIFE assumptions. Reproducing selected public examples does not prove that all personal projections match CPF's planner.

Use an estimate from the official CPF Retirement Payout Planner in the CPF LIFE override where possible. The fallback uses male Standard Plan reference figures and is not a personalised actuarial quotation.

Are my financial inputs uploaded?

No. v2 calculations run in your browser. There is no financial-data backend or analytics in the calculator. Saving is optional and passphrase-encrypted; exported files remain readable. Once the page and its scripts have loaded, calculations can continue in the open tab without internet. Reloads and external links may need a connection.

Hosting providers may process normal page-request metadata. Read the privacy notice and disclaimer for storage, export and feedback details.