Years Retirement Fund Will Last Calculator: Check! Will Your Retirement Corpus Be Enough?

By Viplav Majumdar CFP

Certified Financial Planner | Planyourworld Calculator Series


Will Rs. 2 Crore be sufficient for retirement? Almost every one of us carries a rough target in mind for retirement corpus. One question is always there; for how many years will your retirement corpus pay your monthly bills? The calculator solves: Is ₹2 crore / ₹5 crore / ₹10 crore enough to retire with my expenses and inflation? Guessing retirement corpus is too risky. Be sure with your guess of retirement fund on this calculator using your future expenses with inflation and returns you can make. You will also read what to do if your retirement corpus is less.

One person says ₹50 lakh. Another person says ₹2 crore. A young colleague says he will not stop below ₹10 crore. Most people fix random amounts for their retirement corpus. Ask any of them one plain question. How did you reach this number? The honest answer is that it is a guess.

But retirement is not a guess. It is 20 to 30 years of your life, and your wife's life, running only on money you have already saved.

So, the real question is not how big the number looks. It is how many years that money will keep paying your monthly bills. This calculator answers exactly that, while you still have time to correct things.

Quick Summary

      The calculator shows the age up to which your retirement corpus will keep paying your monthly expenses.

      It counts your rising cost of living. Your expenses do not stop growing on the day you retire.

      A person aged 40, with ₹3 crore and today's expense of ₹50,000 a month, is supported only up to about age 72.

      Most families find that their money finishes 10 to 15 years before their life does.

      You can check your own figure on Planyourworld.com in two minutes, completely free.

Years Retirement Fund Will Last Calculator: What Is It?

This is a unique tool on Planyourworld.com. You feed in the corpus you are aiming for, and it tells you how long that money will last after you retire or stop working.

Normally no advisor checks this for you. Insurance, mutual funds, pension plans and other products are sold, a big maturity value is shown, and everybody feels satisfied without actually planning for required retirement corpus. Nobody asks whether that maturity value can actually run your house for you and your spouse after you for entire life.

This tool does that one job. It sells you nothing. It only shows the result of your random retirement planning in your mind.

Years Retirement Fund Will Last Calculator Results: What Does It Mean?

The result comes as an age. Something like "up to age 72". Read it plainly. Your money supports the household till 72. After that the account is empty, while milk, electricity, house repair and medicine bills still arrive every month.

Now put one more number beside it, your own life expectancy. If you will live till 85 and the money stops at 72, that is a gap of 13 years. Somebody has to pay for those years. Your son, or the sale of your house, or a lifestyle cut in half.

Years Retirement Fund Will Last Calculator: How It Works.

Let’s understand how the detailed chart works:

An illustration of the detailed chart as shown in the results of this calculator

The working is close to how life actually behaves.

The calculator shows you a practical simulation of your expenses after retirement.

Firstly, it takes today's monthly expense and grows year on year with inflation rate, as it will keep rising forever. A ₹50,000 expense today becomes approximately 4 times, ₹2,00,000 after 20 years.

It withdraws that grown expense from your corpus at the start of every year. The balance keeps earning a return from your investment, but the expense keeps rising too. This goes on till the corpus finishes. That year and age is your answer.

One point most people miss. After 60 you cannot take heavy risks with your only corpus. Without knowledge of money management, people earn less than inflation. We have considered about 6% to 7%. Your cost of living is also rising at 7%. Your money runs out much faster than you expect.

Inputs and Outputs

Inputs

1.   Your present age.

2.   The age at which you plan to retire.

3.   The retirement corpus you expect to have on that day.

4.   Your household expense per month in today's value.

5.   The rising cost, or inflation rate, that applies to your lifestyle.

6.   The return you expect on the corpus after retirement.

Give real expenses here, not pleasant ones. If your house runs on ₹70,000, write ₹70,000. This tool is for you. Normally your expenses don’t reduce after retirement. Retirement should be without compromises.

Outputs

      The age up to which your corpus will keep paying.

      The number of years of retired life it can support.

      A clear detailed chart view of the years left uncovered, so you know the size of the gap.

Understanding the Results

A good result is one where your money outlives you, not one where you outlive your money. When you see the age on your screen, do this after getting the result.

      If your money is sufficient, congratulations!

      If result shows less than 85, it’s alarming. Ask whether you are comfortable with that age. Take a minute. It’s your own life. In this article below, I have defined the steps to be taken if the result is alarming.

You will notice something interesting. Adding a few years of earnings changes the result more than adding a few lakhs to the corpus. This kind of clarity never comes from a product brochure.

Three Examples to Better Understand This Concept

Example 1: Is Rs. 3 Crores Enough to Retire in India

Rajesh is 40. He plans to retire at 60 with ₹3 crore. His house runs on ₹50,000 a month today. Inflation 7%, return after retirement 6%.

At 60, that same ₹50,000 lifestyle will cost close to ₹1,93,000 a month. The screen shows age 72. So, the ₹3 crore he chased for 20 years finishes in about 12 years. And Rajesh is a fit man who will most likely see 85.
 
Example 1 of this calculator's detailed chart output

Example 2: Is Rs. 2 Crores Enough to Retire in India

Suresh is 50, with 10 years left. His target is ₹2 crore, same ₹50,000 expense, same inflation and return. His result comes to age 75.

Look at this carefully. Suresh has ₹1 crore less than Rajesh, yet his money lasts three years longer. Inflation got only 10 years to work on his expenses, not 20.

Example 2 of this calculator's detailed chart output
 

Example 3: Is Rs. 5 Crores Enough to Retire in India
Anil is 35 and the most confident of the three. He is targeting ₹5 crore by 60, and his family spends ₹60,000 a month today. At 60 his monthly bill will be around ₹3,25,000, so his ₹5 crore also supports him only till about 72.

Example 3 of this calculator's detailed chart output 

Three people. Three corpus sizes. Almost the same ending. That is what rising cost does quietly, in the background, for 25 years.

Person

Age today

Corpus planned

Expense today

Money lasts up to

Rajesh

40

₹3 crore

₹50,000 a month

About age 72

Suresh

50

₹2 crore

₹50,000 a month

About age 75

Anil

35

₹5 crore

₹60,000 a month

About age 72


(Inflation 7%, return after retirement 6% in all three cases.)

Three Actions: If Your Retirement Fund Is Less

1.     Try these shortcuts in the calculator: Try to check if you can increase your retirement fund. This will increase your comfortable years after retirement. At the same time, you need to save and invest more for this. Or postpone your retirement if your career, health and other situations allow you to do so. Postponing your retirement will increase the number of years you can spend with retirement corpus. You can also reduce your monthly expenses to increase the number of years. Remember, do it without compromising your confidence. These will show you a better result if it’s really feasible to do so.

2.     Use Retirement Corpus Calculator: Why to risk your retirement with random guess, use this calculator to check exact amount you need for your retirement. Calculate the retirement corpus you need with your retirement age, present expenses, inflation, returns on your investment and expected life.

3.     Learn Retirement Planning For 3 Reasons: You ask for retirement planning, and you are pushed for a scheme, solely based on targets of salesmen. Retirement advisors are rarely available in India and they charge very high fees.    

Only you want your life after retirement to be good, no one else could be interested in it. If you know the strategies to plan for a good retirement with your savings, you won’t need to depend on others for advice. You’ll save a lot of money without paying fees or commissions.

With the knowledge of retirement planning, you can plan early retirement with lifelong passive income, in less savings. After learning about retirement planning, you’ll wonder why you didn’t do it early in life and wasted your time and savings.

Why Planning Retirement with a Random Retirement Corpus Fails

A random number feels safe only because it looks big today.

Take a man aged 50 who spends ₹70,000 a month today. By the time he is 80, the same lifestyle will cost him about ₹5,33,000 a month. Yes, you read that correctly. If it feels impossible, remember your first salary and what your house ran on at that time. The same jump has already happened once in your life.

One more mistake I see in my practice. People believe expenses fall after retirement. So, I ask a few questions. Do you have plants at home? Will you stop painting the house? Will you leave torn curtains hanging? Will you not replace broken crockery?

The answer is always the same. Everybody wants the same life they are living now. And medicines quietly replace whatever expense drops.

This is why I say that about 95% of middle-class people cannot retire the way they imagine. Not because they earn less, but because retirement was never planned seriously.

What Makes This Calculator Different?

      It works on rising costs, not on today's expenses frozen forever.

      It gives the answer as an age, which anyone can understand in one second.

      It checks a corpus you already have in mind, instead of forcing a new product on you.

      It separates return from inflation, so you see the real strength of your money.

Most calculators show a big future value and stop there. This one continues after retirement, which is exactly where the trouble starts.

How This Calculator Has Been Created

It has been built by practicing financial planners, from real cases of real families.

In more than 20 years of this work, I have watched people reach 58 and then realize their money will not go the distance. At that age very little can be done. So, the logic here was kept simple. Grow the expense, withdraw it, earn on the balance, repeat till the money ends. Nothing has been assumed to make the result look pretty.

Who Can Benefit from This Calculator?

      Anyone between 35 and 55 who has a retirement figure in mind.

      Salaried people whose company may retire them earlier than planned.

      People with savings in PF, FD, mutual funds and insurance, but no clarity on the total.

      Anyone who has been told by an agent that one plan will take care of retirement.

Formulas Used

Nothing complicated. These are the steps.

1.   Your monthly expense on the day you retire

Future expense = Present expense × (1 + inflation) ^ years left to retire

2.   Your real return after retirement

Real return = [(1 + return) ÷ (1 + inflation)] − 1

If your return is 6% and inflation is 7%, your real return is negative. Your corpus is losing power even while it is earning interest.

3.   Number of years the corpus will last

n = − ln [ 1 − (Corpus × real return ÷ First year expense) ] ÷ ln (1 + real return)

Retirement age + n = the age you see on your screen.

4.   Corpus at start of year

(For year 1= Retirement Corpus, for subsequent years=Previous year’s value at year end)

5.   Balance corpus after expenses

(Corpus at start of year-Annual Expense)

6.   Corpus at year end

(Balance after expenses*(1+Post retirement return%))

7.   Annual Expense for next year

(Previous year expense*(1+Inflation%))

8.   Number of years the given corpus will last

(Year at which Corpus at start of Year<=Annual Expense)

FAQs

How long should my retirement corpus last?

Till at least 85, and 90 is safer. People are living longer. Planning till 75 is planning for a shortfall.

Is ₹2 crore enough for retirement in India?

That depends on your monthly expense and your age today. For a family spending ₹50,000 a month, ₹2 crore runs about 15 years after 60. Put your own figures in and see your own answer.

Why does the calculator ask for inflation?

Because your bills keep rising for your whole life. Milk, wheat, electricity and medicines do not stop at 60. Leaving inflation out is the biggest reason people fall short.

What return should I take after retirement?

Keep it between 4% and 7%. After 60, safety matters more than growth. A 12% entry gives you a comfortable answer and an uncomfortable retirement.

My money finishes too early. What should I do now?

Do not panic, and do not rush to buy a product. Retirement is not solved by buying something. It is solved by planning your monthly income after 60. Check every investment you hold, remove the weak ones, rebuild the plan.

Do I need an advisor for this?

A good fee-based planner charges ₹1 lakh to ₹3 lakh a year, and there are very few in India. The other way is to learn it yourself. About 20 hours of proper financial education can serve you for life.

One Small Step After You See Your Result

Your savings are limited. Your responsibilities are not. So, the skill of handling your own money is not a luxury, it is protection.

If the result disturbed you a little, use it. Learn how retirement income is actually built, how hidden commissions eat close to 40% of wealth by 60, and how to check every plan you already own. Planyourworld Wealthy IQ was made for exactly this, for people with no background in finance.

Share this calculator with people you care for. Nowhere in the world is there a plan that hands you a sufficient retirement income. You have to build your own.

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