How to use the Retirement Calculator
- Enter your ages. Add your current age, planned retirement age and the age you want your money to last until.
- Add your finances. Enter current monthly expenses, existing savings and how much you invest every month.
- Set assumptions. Adjust inflation, yearly SIP step-up and expected returns before and after retirement.
- Review your plan. See the corpus you need, what you’re on track to have, and the extra monthly SIP to close any gap.
Key features
- Inflation-adjustedFuture expenses and withdrawals grow with inflation.
- SIP step-upModel annual increases in your monthly investment.
- Gap analysisExtra monthly SIP or one-time lump sum needed today.
- Visual projectionBar chart and year-by-year table of your savings.
- Multi-currencyPlan in ₹ (lakh/crore), $, €, £, AED, A$ or C$.
- PrivateAll calculations happen on your device.
How much money do you need to retire?
The amount you need depends on three things: how much you spend, how long your retirement lasts, and how fast prices rise. This retirement calculator projects your monthly expenses to your retirement date using inflation, then calculates the lump sum (your retirement corpus) needed to fund those expenses — rising with inflation every year — until your chosen age, while the remaining money continues to earn returns.
How the calculation works
- Future expenses = today’s monthly expenses × (1 + inflation)years to retirement.
- Corpus needed = present value at retirement of all monthly withdrawals, which grow with inflation, discounted at your post-retirement return. We use the real rate of return: (1 + return) ÷ (1 + inflation) − 1.
- Projected savings = current savings compounded at your pre-retirement return + monthly SIP contributions, stepped up each year.
- Gap = corpus needed − projected savings, converted into the additional monthly SIP (with the same step-up) or a one-time lump sum invested today.
Choosing realistic assumptions
| Assumption | India (typical) | US / Europe (typical) |
|---|---|---|
| Inflation | 5–7% | 2–3.5% |
| Return before retirement (equity-heavy) | 10–12% | 6–8% |
| Return after retirement (conservative) | 6–8% | 3–5% |
| Annual SIP step-up | 5–10% | 2–5% |
These are illustrative long-term ranges, not guarantees. Being slightly conservative — lower returns, higher inflation, longer life expectancy — gives you a safety margin.
Ways to close a retirement shortfall
- Start earlier — compounding rewards time more than amount.
- Increase your SIP every year in line with salary hikes (step-up SIP).
- Retire a few years later — it adds contribution years and shortens withdrawal years.
- Reduce planned expenses — e.g. by becoming debt-free before retirement.
- Use tax-efficient vehicles such as EPF, PPF, NPS (India) or 401(k)/IRA (US).
Frequently asked questions
How much corpus do I need to retire in India?
It depends on your expenses and timeline. For example, a 30-year-old spending ₹50,000 a month today, retiring at 60 with 6% inflation, would need about ₹7.7 crore at retirement to last until age 85, assuming a 7% post-retirement return. Use the calculator with your own numbers.
What is a retirement corpus?
It is the total amount of money you need on your retirement day to pay for all your living expenses for the rest of your life, after accounting for inflation and investment returns.
What is a step-up SIP?
A step-up (or top-up) SIP increases your monthly investment by a fixed percentage every year, usually in line with salary increases. It significantly reduces the starting SIP needed to reach a goal.
Does the calculator account for inflation?
Yes. Your expenses are inflated to your retirement date, and withdrawals during retirement also rise with inflation each year.
Is this retirement calculator accurate?
The maths is precise for the assumptions you enter, but real-world returns and inflation vary. Review your plan every year and adjust.
Last updated: · Published by WhiteLabel.net.in
