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Retirement calculator

Grow what you have, add what you save, then sanity-check a 4% first-year withdrawal. Not a pension promise.

Defaults to your region. Switch to compare any other scale.

Project pot, withdraw 4% in year one.

Result

$569,745.47

Projected nest egg

  • Year-1 withdrawal$22,790.00
  • That, per month$1,899.00

Sequence risk is real

The 4% rule is a US historical heuristic, not a guarantee. Pensions, CPF/NPS annuity, and Sozialversicherung are separate.

About this tool

The retirement calculator grows a current balance with monthly contributions, then applies a simple 4% first-year withdrawal check on the projected pot. Labels mention NPS- or iDeCo-style saving contexts without claiming scheme rules.

Adjust years to retirement, expected return, and contribution size to see order-of-magnitude outcomes. Sequence-of-returns risk, fees, and taxes are not modeled in detail.

Pair with the investment and compound interest pages for contribution math without the withdrawal step. Educational only — not pension advice.

Formula

  • Nest egg = FV(current, monthly, return, years to retire)
  • Year-1 income ≈ nest egg × withdrawal rate

How it is calculated

  1. Set current savings, monthly add, return, and years to retire.
  2. Grow the pot with monthly compounding.
  3. Multiply by the withdrawal rate for a year-one paycheck check.
  4. If your country, school or provider uses different rules, pick another option in the “Standard” menu at the top.

Questions

Should Indians use 4%?

Inflation and equity mix differ. Use the rate as a lever, not a law. NPS has its own annuity purchase rules at 60.

When should I change the “Standard” setting?

When the rules you work with differ from the default chosen for your language. Options on this page: US 4% rule (401k/IRA style); Germany Riester/private mix; India NPS / EPF-style; Japan iDeCo / NISA pot. The formula, steps and result update to match your choice.

Are the results official advice?

No. Calculate This is an educational tool. Before a financial or tax decision, check the figures with your bank, the tax authority or a qualified adviser.

Sources

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