Rs 25,000 SIP: Is Increasing Your Investment Better Than Starting A New Fund?

Systematic Investment Plans (SIPs) allow investors to put a fixed amount into mutual funds at regular intervals rather than committing a large sum at once. Over longer periods, compounding can help the accumulated investment grow. For someone investing Rs 25 ,000 every month, an increase in income can raise an important question: should the additional money go towards the existing SIP or should a new mutual fund be added to the portfolio?
Hero Image


There is no single answer that works for every investor. The choice can depend on how the existing portfolio is structured, the level of risk an investor is comfortable taking and whether the current investments are performing in line with expectations.

When Increasing An Existing SIP May Make Sense

An investor does not necessarily need to add another mutual fund every time the amount available for investment increases. If the existing portfolio already provides adequate diversification, putting additional money into an established SIP may be worth considering.


A well-diversified portfolio can include exposure across different asset classes, sectors and market capitalisations, depending on an investor's objectives and risk profile. In such a situation, increasing the contribution to an existing SIP could be a straightforward way to deploy additional income without unnecessarily expanding the number of funds held.

However, investors should first examine what their current portfolio actually contains. Simply owning several mutual funds does not automatically mean the portfolio is diversified. Multiple funds can sometimes hold similar stocks or have considerable exposure to the same sectors.


Risk Appetite Should Influence The Choice

An investor's ability and willingness to withstand market fluctuations are also important when deciding what to do with additional savings.

For investors with a relatively lower tolerance for risk, increasing exposure to an existing investment that already fits their chosen risk profile may be preferable to adding an entirely new fund. On the other hand, investors with a higher tolerance for market volatility may consider a broader range of equity-oriented investments, provided these choices are consistent with their financial objectives.

According to experts, investment decisions should be linked to an individual's risk capacity and financial goals rather than being driven solely by the number of funds in a portfolio.

Check Fund Performance Before Adding More Money

Past performance alone should not determine an investment decision, but it can be one factor worth reviewing before increasing an SIP.


Investors can examine how a mutual fund has performed against its relevant benchmark and compare its performance with similar funds. Consistent underperformance may prompt an investor to reassess whether increasing the existing SIP is appropriate.

If the fund's performance, portfolio construction or investment strategy no longer fits the investor's objectives, starting a different investment could be considered instead of simply increasing the contribution.

The decision, however, should not be based on short-term market movements alone. Mutual fund performance can fluctuate, and investors need to consider the investment horizon and broader portfolio before making changes.

What Happens If You Invest Rs 25,000 In A New Fund?

Consider a hypothetical investment of Rs 25,000 every month for 10 years.

Under the illustration provided, the investor would contribute a total of Rs 30 lakh over the period. If the investment generated an assumed annual return of 12%, the estimated returns would be Rs 26.01 lakh.


This would result in an estimated maturity corpus of Rs 56.01 lakh.

The calculation demonstrates how regular contributions can accumulate over time when the investment remains invested for a longer period. The assumed return, however, is only an illustration and should not be treated as a guaranteed outcome.

What If You Increase The SIP Every Year?

Another approach is to begin with a monthly SIP of Rs 25,000 and increase the contribution by 10% every year.

In the given illustration, the total investment over 10 years would rise to Rs 47 lakh. At an assumed annual return of 12%, the estimated returns would be Rs 36,54,588.

The resulting maturity corpus would be Rs 84,35,816.


The difference between the two examples highlights the potential impact of increasing contributions over time. A rising SIP allows the amount invested to grow alongside income, which can significantly increase the total amount put into the investment during the period.

SIP Top-Up Vs New Fund: What Should Investors Consider?

The decision should begin with the purpose of the investment rather than simply the amount available to invest.

An investor should first assess whether the existing portfolio has the right mix of investments. If the portfolio is already appropriately diversified and the existing funds continue to fit the investor's objectives, increasing the SIP may be one option.

If the portfolio has gaps in diversification or an existing fund is consistently failing to meet expectations, an investor may instead consider whether another fund or asset class is required.

It is also important to consider the time available to achieve the financial goal. A long-term objective may allow an investor to follow a different strategy from someone investing for a goal that is only a few years away.


Income Growth Can Change The SIP Amount

An increase in salary or other regular income can provide an opportunity to raise the amount invested through SIPs.

Instead of keeping the monthly investment unchanged for several years, an investor can consider increasing the contribution periodically. A 10% annual increase, as shown in the illustration, can substantially raise the amount invested over the full investment period.

This approach can also help investors account for rising expenses and inflation. The purchasing power of a future corpus may be lower than its value today, so the required investment amount should be assessed with the intended financial goal in mind.

Inflation And Investment Horizon Matter

A Rs 25,000 monthly investment can produce very different outcomes depending on how long it remains invested. The difference becomes increasingly significant over 20 or 30 years because contributions and potential compounding have more time to work.

Investors therefore need to consider whether their planned contribution is sufficient for the future value of their financial goal. Inflation should form part of this assessment because the amount needed to meet a particular expense in the future could be considerably higher than what would be required today.


Ultimately, whether to increase an existing SIP or begin another fund depends on the investor's portfolio, financial objectives, risk tolerance, income and investment horizon. Reviewing these factors before allocating additional money can help ensure that the investment strategy remains aligned with the intended goals.

The returns mentioned in the examples are illustrative in nature. Actual investment outcomes can differ depending on market conditions, fund composition, portfolio diversification and other factors.

Disclaimer: This content is for informational purposes only and should not be considered investment advice. Investors should assess their financial circumstances and risk profile before making investment decisions.

Image Courtesy: Meta AI