Retirement Calculator: Plan for retirement using the freefincal robo advisor tool

Published: June 27, 2024 at 4:38 pm

Last Updated on July 8, 2024 at 9:55 am

Many first-time visitors to our website ask, “Where is the freefincal retirement calculator?” Our signature retirement calculator is now part of the freefincal robo advisor, which allows you to create a complete financial plan for your family.

The retirement calculator was the first tool we created. Over the years, we have modified it by adding more and more features and factoring in user feedback. The final version, which many of our users call ‘perfect’, is now the flagship of the freefincal robo advisor used by more than 2000 investors and advisors to create complete financial plans for themselves and their clients. The tool was featured in the Economic Times: Meet Pattabiraman, the man who helps many plan a better retirement through his calculators.

Unique features

  • Can handle up to three post-retirement income streams
  • Automated asset allocation schedule to reduce sequence of returns risk (poor returns that can derail our plans)
  • Detailed bucket strategy calculation
  • Options to include various levles of pension after retirement (income flooring)
  • Option to DIY bucket strategy and use an annuity ladder.
  • Fully customisable. No hidden formulae.


Join over 32,000 readers and get free money management solutions delivered to your inbox! Subscribe to get posts via email!
🔥Enjoy massive discounts on our robo-advisory tool & courses! 🔥

It is available in Excel for Windows and Max (Excel) users and on Google Sheets. For a full list of features, see Robo Advisory Software Tool: Build a complete financial plan!

Sample financial plan calculation using the freefincal robo advisor

A 35-year-old reader wishes to retire by age 55. He is married to a homemaker aged 30. We shall plan for retirement income from when he reaches 50 to when his wife (or, generally, the younger spouse) reaches 90. Therefore, he has 15 years to invest and needs to plan for inflation-protected retirement income for 45 years.

What is inflation-protected income? This retirement income increases each year as per the family’s needs. It considers inflation in expenses as well as lifestyle modifications. Young earners should not think about constant income or pensions in retirement today. They should consider consistently beating inflation with an inflation-protected income (or inflation-indexed income). Read more: Generating an inflation-protected income with a lump sum.

What is financial freedom? The ability to generate inflation-protected income for a given number of years, preferably until the death of the youngest dependent. In this case, the reader’s family requires financial freedom for 45 years.

We shall use the freefincal robo advisory tool to create the retirement income plan. We shall consider 6% inflation before and after retirement. It is better to determine how much your expenses are increasing yearly and use that rate. You can use our Personal Inflation Calculator.

Inputs and assumptions

  • Monthly expenses of Rs. 50,000
  • Another Rs. 50,000 annual expenses.
  • Existing assets: Rs. 65 lakhs in stocks, mutual funds, and Rs. 50 lakhs in EPF
  • The expected return from equity is about 10% (post-tax), and the return from EPF is 7% (this is after 15Y, so it is better to err on the side of caution).


  • Average monthly expenses at the time of retirement will be about Rs. 1.3 lakhs.
  • The total corpus required (excluding existing investments) is about Rs. 5 Crores!
  • Factoring in existing investments, the net target corpus to be achieved is only Rs. 1 Crore. That is the power of starting early and accumulating a sizeable corpus by age 35.
  • The monthly investment (including mandatory  EPF or NPS deductions) is Rs. 27,000! If he can increase the investments by 10% a year, the initial investment will come down to Rs. 15,000!

To ensure the portfolio is adequately de-risked and the actual retirement corpus is close to the expected corpus at any time, the robo tool recommends a variable asset allocation, as shown below.

Suggested asset allocation schedule to retire by age 50
Suggested asset allocation schedule to retire by age 50

As the portfolio’s equity exposure decreases, so too does the expected net return from the portfolio. This is factored in from day one in the above calculation.

This is only one part of the retirement calculation. What about after retirement? The second part determines how the corpus will be divided into buckets. A retirement bucket strategy refers to how a retiree invests her corpus in different investments and tries to generate inflation-protected income.

The robo tool divides the retirement corpus into five buckets.  That is, the retirement corpus will be divided into five parts. This is only one of many ways to construct a bucket strategy. This assumes 45 years in retirement.

  • An emergency bucket to handle unexpected expenses. Example: 5%
  • Note: The overall equity allocation from the entire corpus is only 35% after retirement.
  • Income bucket that provides guaranteed income for the first 15 years of retirement. During this time, investments are made in the following three buckets.
  • Corpus from a low-risk bucket that provides retirement income from year 16 to year 26. To provide this income, the low-risk bucket will have an asset allocation of 50% equity and 50% debt during the investment period (years 1 to 15 of retirement). This corpus weighs about 25%.
  • Corpus from a medium-risk bucket will provide retirement income from years 27 to 35. To provide this income, this bucket shall have an asset allocation of 70% equity and 30% debt during the investment period (year 1 to year 27). This corpus weighs about 15%.
  • Corpus from a high-risk bucket will provide retirement income from years 36 to 45. To provide this income, this bucket shall have an asset allocation of 100% equity during the investment period (year 1 to year 36). This corpus weighs about 9-10%.
  • During this investment period, the buckets will be actively managed to reduce risk: rebalancing and profit booking from one bucket to another. To understand how this works, try The Retirement Bucket Strategy Simulator.
  • After 15 years, the low-risk bucket can be turned into 100% debt and provide income for about 11 years. After that, the other buckets can also be progressively used. One can always customize this usage after retirement.
  • Please note that bucket allocations will change as per the user inputs and are auto-determined by the robo tool.

Video Guide


You can enter details relevant to creating your retirement plan here

Retirement Calculator Inputs
Retirement Calculator Inputs

You can include up to three post-retirement income streams

Step 3 Retirement Planning

This sheet tells you the investment strategy to be adopted before retirement (and up to retirement) with clear asset allocation break up and investment portfolio management suggestions.

Screenshot of the Robo Advisory Tool Google Sheets Edition
Screenshot of the Robo Advisory Tool Google Sheets Edition
Pre-retirement suggestions
Pre-retirement suggestions

If you are retired, you can obtain an opinion about the health of your retirement corpus.

Retirement Corpus Health Check
Retirement Corpus Health Check

and a detailed retirement bucket investment strategy in case the corpus is good enough.

Bucket Strategy Recommendations
Bucket Strategy Recommendations

You can play this simulation game to understand how the bucket strategy works: The Retirement Bucket Strategy Simulator

DIY retirement planner
DIY retirement planner

For a full list of features, see Robo Advisory Software Tool: Build a complete financial plan!

Get the Robo Advisory Tool

Presentation: The tool is available in two formats

  • As an Excel file with macros. It will work on Mac Excel and Windows Excel.
  • Or on Google Sheets with scripts.

All inputs are fully customisable. It can be used for commercial purposes as well. More than 2000 investors and financial advisors are using the tool. Users will get all future updates as well.

One-time purchase; lifetime access. Price includes future updates to the sheet.

Get the robo tool by paying Rs. 5625 (Google Sheets edition; Instant Download. No refunds allowed). Use the discount code: robo25

Use this link to get the tool to get the Robo Advisory Template Excel Sheets Edition at a 20% discount for Rs. 4500 only (the regular price is Rs. 5625). Use the discount code: robo25 (this will work on Mac and Windows Excel)

Outside India? Then use this Paypal link to pay USD 80 (Kindly write to freefincal [AT] Gmail [DOT] com after you pay).

Do share this article with your friends using the buttons below.

🔥Enjoy massive discounts on our courses, robo-advisory tool and exclusive investor circle! 🔥& join our community of 5000+ users!
Use our Robo-advisory Tool for a start-to-finish financial plan! More than 1,000 investors and advisors use this!
New Tool! => Track your mutual funds and stock investments with this Google Sheet!
We also publish monthly equity mutual funds, debt and hybrid mutual funds, index funds and ETF screeners and momentum, low-volatility stock screeners.
Follow Freefincal on Google News
Follow Freefincal on Google News
Subscribe to the freefincal Youtube Channel. Subscribe button courtesy: Vecteezy.
Subscribe to the freefincal Youtube Channel.
Follow freefincal on WhatsApp Channel
Follow freefincal on WhatsApp
Podcast: Let's Get RICH With PATTU! Every single Indian CAN grow their wealth! 
Listen to the Lets Get Rich with Pattu Podcast
Listen to the Let's Get Rich with Pattu Podcast
You can watch podcast episodes on the OfSpin Media Friends YouTube Channel.
Lets Get RICH With PATTU podcast on YouTube
Let's Get RICH With PATTU podcast on YouTube.
🔥Now Watch Let's Get Rich With Pattu தமிழில் (in Tamil)! 🔥
  • Do you have a comment about the above article? Reach out to us on Twitter: @freefincal or @pattufreefincal
  • Have a question? Subscribe to our newsletter using the form below.
  • Hit 'reply' to any email from us! We do not offer personalized investment advice. We can write a detailed article without mentioning your name if you have a generic question.

Join over 32,000 readers and get free money management solutions delivered to your inbox! Subscribe to get posts via email!

About The Author

Pattabiraman editor freefincalDr M. Pattabiraman(PhD) is the founder, managing editor and primary author of freefincal. He is an associate professor at the Indian Institute of Technology, Madras. He has over ten years of experience publishing news analysis, research and financial product development. Connect with him via Twitter(X), Linkedin, or YouTube. Pattabiraman has co-authored three print books: (1) You can be rich too with goal-based investing (CNBC TV18) for DIY investors. (2) Gamechanger for young earners. (3) Chinchu Gets a Superpower! for kids. He has also written seven other free e-books on various money management topics. He is a patron and co-founder of “Fee-only India,” an organisation promoting unbiased, commission-free investment advice.
Our flagship course! Learn to manage your portfolio like a pro to achieve your goals regardless of market conditions! More than 3,000 investors and advisors are part of our exclusive community! Get clarity on how to plan for your goals and achieve the necessary corpus no matter the market condition is!! Watch the first lecture for free!  One-time payment! No recurring fees! Life-long access to videos! Reduce fear, uncertainty and doubt while investing! Learn how to plan for your goals before and after retirement with confidence.
Our new course!  Increase your income by getting people to pay for your skills! More than 700 salaried employees, entrepreneurs and financial advisors are part of our exclusive community! Learn how to get people to pay for your skills! Whether you are a professional or small business owner who wants more clients via online visibility or a salaried person wanting a side income or passive income, we will show you how to achieve this by showcasing your skills and building a community that trusts and pays you! (watch 1st lecture for free). One-time payment! No recurring fees! Life-long access to videos!   
Our new book for kids: “Chinchu Gets a Superpower!” is now available!
Both boy and girl version covers of Chinchu gets a superpower
Both the boy and girl-version covers of "Chinchu Gets a superpower".
Most investor problems can be traced to a lack of informed decision-making. We made bad decisions and money mistakes when we started earning and spent years undoing these mistakes. Why should our children go through the same pain? What is this book about? As parents, what would it be if we had to groom one ability in our children that is key not only to money management and investing but to any aspect of life? My answer: Sound Decision Making. So, in this book, we meet Chinchu, who is about to turn 10. What he wants for his birthday and how his parents plan for it, as well as teaching him several key ideas of decision-making and money management, is the narrative. What readers say!
Feedback from a young reader after reading Chinchu gets a Superpower (small version)
Feedback from a young reader after reading Chinchu gets a Superpower!
Must-read book even for adults! This is something that every parent should teach their kids right from their young age. The importance of money management and decision making based on their wants and needs. Very nicely written in simple terms. - Arun.
Buy the book: Chinchu gets a superpower for your child!
How to profit from content writing: Our new ebook is for those interested in getting side income via content writing. It is available at a 50% discount for Rs. 500 only!
Do you want to check if the market is overvalued or undervalued? Use our market valuation tool (it will work with any index!), or get the Tactical Buy/Sell timing tool!
We publish monthly mutual fund screeners and momentum, low-volatility stock screeners.
About freefincal & its content policy. Freefincal is a News Media Organization dedicated to providing original analysis, reports, reviews and insights on mutual funds, stocks, investing, retirement and personal finance developments. We do so without conflict of interest and bias. Follow us on Google News. Freefincal serves more than three million readers a year (5 million page views) with articles based only on factual information and detailed analysis by its authors. All statements made will be verified with credible and knowledgeable sources before publication. Freefincal does not publish paid articles, promotions, PR, satire or opinions without data. All opinions will be inferences backed by verifiable, reproducible evidence/data. Contact information: letters {at} freefincal {dot} com (sponsored posts or paid collaborations will not be entertained)
Connect with us on social media
Our publications

You Can Be Rich Too with Goal-Based Investing

You can be rich too with goal based investingPublished by CNBC TV18, this book is meant to help you ask the right questions and seek the correct answers, and since it comes with nine online calculators, you can also create custom solutions for your lifestyle! Get it now.
Gamechanger: Forget Startups, Join Corporate & Still Live the Rich Life You Want Gamechanger: Forget Start-ups, Join Corporate and Still Live the Rich Life you wantThis book is meant for young earners to get their basics right from day one! It will also help you travel to exotic places at a low cost! Get it or gift it to a young earner.

Your Ultimate Guide to Travel

Travel-Training-Kit-Cover-new This is an in-depth dive into vacation planning, finding cheap flights, budget accommodation, what to do when travelling, and how travelling slowly is better financially and psychologically, with links to the web pages and hand-holding at every step. Get the pdf for Rs 300 (instant download)