SIP Calculator India 2026: Monthly SIP Returns and Future Value

A SIP calculator helps estimate how a fixed monthly investment may grow over time. You enter the monthly investment, expected annual return, and investment duration. The calculator then estimates total invested amount, estimated returns, and future value.

Use the SIP Calculator to test your own monthly investment amount.

If you want to compare monthly investing with a one-time investment, use the SIP vs Lumpsum Calculator and read SIP vs Lumpsum: Which Investment Works Better in India?.

What is SIP?

SIP stands for Systematic Investment Plan. It is commonly used for investing a fixed amount at regular intervals, often monthly, into mutual funds or similar investment products.

The main advantage is consistency. Instead of waiting for a large lump sum, you invest regularly and let compounding work over time.

SIP calculator inputs

A basic SIP calculator needs three inputs:

• Monthly investment amount
• Expected annual return
• Investment duration in years

For example, you might test Rs 10,000 per month for 10 years at an assumed 12% annual return.

SIP formula

The calculator converts annual return into a monthly rate:

• Monthly rate = annual return / 12 / 100
• Total months = investment duration x 12
• Future Value = P x [((1 + r)^n - 1) / r] x (1 + r)

Here:

• P is the monthly investment.
• r is the monthly return rate.
• n is the total number of months.

Estimated returns are calculated as:

• Estimated returns = future value - invested amount

Why returns are only estimates

The expected annual return is an assumption. Real market returns are not fixed every month. Actual outcomes can differ because of:

• Market volatility
• Fund performance
• Expense ratio
• Taxes
• Exit loads
• Missed installments
• Change in investment amount

So the SIP estimate should be treated as a planning number, not a guaranteed maturity value.

How to use the SIP calculator

Start with an amount you can invest consistently. Then test multiple scenarios:

1. Conservative return assumption.
2. Moderate return assumption.
3. Longer investment duration.
4. Higher monthly investment.

This helps you see which factor has the biggest impact on future value.

Bottom line

A SIP calculator is useful for understanding the long-term effect of monthly investing and compounding. Use the SIP Calculator to compare invested amount, estimated returns, and future value.

Disclaimer: This guide is for general informational and educational purposes only. It is not investment, tax, legal, accounting, or financial advice. Investment returns are not guaranteed and can vary based on market conditions and product selection.