Lumpsum Calculator

A lumpsum investment is a one-time, single large investment in a financial instrument such as a mutual fund, stock, or fixed deposit — as opposed to regular periodic investments like a SIP. Lumpsum investing is most effective when markets are at a low point or when you have a large corpus available (e.g., from a bonus, inheritance, or asset sale) and a long time horizon to ride out volatility.

Lumpsum return uses the annual compounding formula: Future Value = P × (1 + r/100)^t, where P is the invested amount, r is the expected annual return rate, and t is the investment period in years. For example, ₹1,00,000 invested at 12% p.a. for 10 years grows to approximately ₹3,10,585.

If you have a large amount available right now and markets are at a relative low, a lumpsum can generate higher returns due to longer compounding. However, if you are investing a regular monthly income, SIP is better because it averages out the purchase cost through rupee-cost averaging, reducing timing risk. Many investors use both: lumpsum for existing savings and SIP for monthly contributions.