
A SIP calculator helps investors understand how time can influence wealth creation through regular investing. This example is only for informational purposes and shows how a 5-year delay can create a large difference in the final corpus, even when the monthly SIP amount and expected return remain the same.
Let us assume Mr A starts a monthly SIP of ₹10,000 at the age of 35 and continues it till the age of 60. This means he invests regularly for 25 years.
| Particulars | Amount |
| Monthly SIP | ₹10,000 |
| Investment Period | 25 years |
| Expected Annual Return | 12% |
| Total Invested Amount | ₹30,00,000 |
| Estimated Returns | ₹1,59,76,351 |
| Final Corpus | ₹1,89,76,351 |
In this case, Mr A invests ₹30 lakh over 25 years. With an assumed annual return of 12%, the estimated corpus grows to ₹1.89 crore. The major part of this amount comes from estimated returns, which shows the power of staying invested for a longer period.
Now, let us assume Mr B starts the same monthly SIP of ₹10,000, but delays it by five years. He starts investing at the age of 40 and continues till the age of 60. His investment period is now 20 years.
| Particulars | Amount |
| Monthly SIP | ₹10,000 |
| Investment Period | 20 years |
| Expected Annual Return | 12% |
| Total Invested Amount | ₹24,00,000 |
| Estimated Returns | ₹75,91,479 |
| Final Corpus | ₹99,91,479 |
Mr B invests ₹24 lakh over 20 years. At the same assumed return of 12%, the estimated corpus grows to nearly ₹99.91 lakh.
The difference between Mr A and Mr B is not just five years of investment. The bigger difference comes from the lost opportunity of compounding.
| Particulars | Mr A | Mr B | Difference |
| Investment Period | 25 years | 20 years | 5 years |
| Total Invested | ₹30,00,000 | ₹24,00,000 | ₹6,00,000 |
| Estimated Returns | ₹1,59,76,351 | ₹75,91,479 | ₹83,84,872 |
| Final Corpus | ₹1,89,76,351 | ₹99,91,479 | ₹89,84,872 |
By delaying the SIP by five years, Mr B invests only ₹6 lakh less than Mr A. However, the final corpus is lower by nearly ₹89.85 lakh. This difference is mainly because the earlier investments had more time to grow.
Read More: SIP Calculator: Can ₹10,000 Monthly SIP Build ₹2 Crore in 25 Years?
In the early years, the corpus may appear to grow slowly because the investment base is still small. Over time, however, the returns generated on earlier returns begin to add up.
This is where compounding becomes meaningful. The longer the investment continues, the more time the accumulated amount gets to grow. In Mr A’s case, the extra five years make a large difference because his money gets more time to compound.
This SIP calculator example shows how a five year delay can sharply reduce the final corpus. Mr A, who invests for 25 years, builds an estimated corpus of ₹1.89 crore, while Mr B, who invests for 20 years, reaches nearly ₹99.91 lakh.
The difference of nearly ₹89.85 lakh comes mainly from the lost compounding period. While this is only an illustrative calculation based on an assumed return, it clearly explains why time plays an important role in long term wealth creation.
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Disclaimer: This blog has been written exclusively for educational purposes. The securities or companies mentioned are only examples and not recommendations. This does not constitute a personal recommendation or investment advice. It does not aim to influence any individual or entity to make investment decisions. Recipients should conduct their own research and assessments to form an independent opinion about investment decisions.
Mutual Fund investments are subject to market risks, read all scheme-related documents carefully.
Published on: May 13, 2026, 4:36 PM IST

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