NPS Calculator

Retirement planning without a calculator is guesswork. The NPS Calculator removes that uncertainty by projecting exactly how much your corpus will be worth based on the inputs you control, your contribution amount, the annual step-up, and the expected return.

The most important use case is contribution optimisation. The calculator lets you instantly answer: "If I increase my monthly contribution by ₹2,000, how much more corpus do I get at 60?" or "What if I step up contributions by 10% instead of 5% each year?" These are decisions worth making, a ₹2,000/month increase at age 30 compounds to significantly more than the same increase at age 45. Seeing the numbers makes the trade-off concrete.

The second use case is retirement income planning. The calculator shows not just the total corpus, but the annuity split and estimated monthly pension. If your projected pension of ₹35,000/month falls short of your retirement income target, you know you need to either increase contributions, adjust the step-up, or supplement NPS with other instruments like a SIP Calculator for equity mutual funds. For salaried employees, the Gratuity Calculator shows how much of a one-time retirement benefit you can also expect, which helps round out the complete retirement picture.

The year-by-year growth table is especially useful for visualising the compounding effect, watching your corpus double and triple every few years makes the long-term case for NPS visceral, not abstract.

Salaried professionals in the 30s planning retirement early benefit most from this calculator. With 25–30 years of compounding ahead, even modest monthly contributions accumulate into substantial retirement wealth. This group can also model the full tax benefit, the employer contribution under 80CCD(2) plus the 80CCD(1B) ₹50,000 personal deduction, to understand NPS's true net cost.

Government employees (central and state) have NPS as their mandatory pension scheme since 2004 (replacing the old defined-benefit pension). With employer contributions as high as 14% of basic pay for central government employees, the corpus projections from this calculator are particularly relevant for understanding their actual retirement position.

Self-employed and business owners without EPF coverage gain the most from NPS as a standalone retirement vehicle. They receive all three tax deductions available to a salaried person (80CCD(1), 80CCD(1B), and a self-contribution equivalent of 80CCD(2) up to 20% of gross income) and can use this calculator to model how much to contribute each year.

Mid-career professionals (40s) re-evaluating retirement plans use this calculator to stress-test whether their existing NPS balance, combined with current contributions and realistic returns, will generate sufficient retirement income. If the projected monthly pension falls short, they can increase the step-up or top up the balance. Pairing this with a Fixed Deposit Calculator helps model the conservative portion of their retirement portfolio as a counterbalance to the equity component in NPS.

Those nearing retirement (55–59) can use the calculator to model outcomes under different annuity return assumptions and understand the trade-off between a higher lump sum withdrawal and a higher monthly pension.

Total Corpus at Retirement is the headline output, the complete accumulated balance in your NPS account on the day you retire. This is the number to compare against your retirement income target. A common benchmark is having a corpus of at least 25× your annual expenses at retirement (the "25× rule"), which this calculator helps you validate.

Total Contributions shows the sum of every rupee contributed, your initial balance, every monthly employee contribution, and every employer contribution over the investment horizon. Comparing this against the Total Corpus makes the power (or cost) of your return assumption immediately visible.

Total Gains is the difference between the corpus and contributions, pure investment returns. A typical 30-year NPS investor at 10% return sees gains that are 5–6× larger than total contributions, meaning NPS wealth is predominantly built by compounding, not by how much you contribute.

Lump Sum Withdrawal (60%) is the tax-free amount you receive immediately at retirement. This can fund large retirement expenses, a home renovation, a child's wedding, or a travel bucket list, without touching your pension income stream.

Annuity Corpus (40%) is the amount that gets converted into a monthly pension for life. PFRDA mandates this minimum; you can voluntarily annuitise a higher percentage if you prefer more pension income over the lump sum.

Estimated Monthly Pension gives you a ballpark of the monthly income you can expect from the annuity. This is based on an assumed 6% annuity rate, actual rates quoted by insurers at the time of retirement will vary. Use this figure as a planning input alongside other retirement income sources (EPF, rental income, equity portfolio withdrawals).

1. Enter your Current Age, your age today in years. The calculator uses this to determine how many years remain until retirement and builds the year-by-year schedule from this starting point.

2. Set your Retirement Age, the default is 60, which is the standard NPS exit age. You can extend to 70 (NPS allows deferral up to age 70) if you plan to continue contributing.

3. Enter your Current NPS Balance, if you already have an existing NPS account, enter the current balance from your CRA (Central Recordkeeping Agency) statement. Enter ₹0 if you are just starting out.

4. Fill in Your Monthly Contribution and Employer Monthly Contribution, enter the amounts contributed each month. For salaried employees, check your salary slip for the NPS line item. The employer contribution for central government employees is 14% of basic pay; for most private sector employees it is 10%.

5. Set your Annual Increase Type and value, choose whether your contribution grows by a percentage (e.g. 5% per year, matching a typical annual salary increment) or by a fixed rupee amount (e.g. ₹500 per year). A 5–10% annual step-up dramatically improves the final corpus.

6. Adjust the Expected Rate of Return slider, the range is 7–20%. Conservative investors (heavy G and C fund allocation) may use 8–9%; balanced investors 10–11%; aggressive investors with high equity allocation may model 12–13%. Use 10% as a starting baseline for a balanced NPS portfolio.

7. Read the results and scroll to the year-by-year table, the table shows your corpus building year by year with age, your contributions, employer contributions, and interest earned each year. This is especially useful for identifying which decade of your career delivers the most growth.