Lumpsum + SIP Calculator
Forecast growth when combining an initial one-time capital base with monthly systematic deposits.
Dual Portfolio Inputs
Configure initial one-time deposit alongside recurring monthly SIP
Key Investment Insights
- Deploy idle capital or yearly bonuses as lumpsum boosters while maintaining your regular automated monthly SIP.
- If deploying a large lumpsum in high-valuation equity markets, consider a Systematic Transfer Plan (STP) over 6-12 months from a liquid fund.
- Keep emergency funds (6-12 months of expenses) separate before allocating to the lumpsum corpus.
- Review the balance between equity and debt annually to maintain your target risk profile.
| Year | Lumpsum Corpus | SIP Corpus | Combined Portfolio Value |
|---|---|---|---|
| Year 1 | ₹ 5,60,000 | ₹ 3,20,233 | ₹ 8,80,233 |
| Year 2 | ₹ 6,27,200 | ₹ 6,81,080 | ₹ 13,08,280 |
| Year 3 | ₹ 7,02,464 | ₹ 10,87,691 | ₹ 17,90,155 |
| Year 4 | ₹ 7,86,760 | ₹ 15,45,871 | ₹ 23,32,631 |
| Year 5 | ₹ 8,81,171 | ₹ 20,62,159 | ₹ 29,43,330 |
| Year 6 | ₹ 9,86,911 | ₹ 26,43,926 | ₹ 36,30,837 |
| Year 7 | ₹ 11,05,341 | ₹ 32,99,475 | ₹ 44,04,816 |
| Year 8 | ₹ 12,37,982 | ₹ 40,38,164 | ₹ 52,76,146 |
| Year 9 | ₹ 13,86,539 | ₹ 48,70,538 | ₹ 62,57,077 |
| Year 10 | ₹ 15,52,924 | ₹ 58,08,477 | ₹ 73,61,401 |
| Year 11 | ₹ 17,39,275 | ₹ 68,65,370 | ₹ 86,04,645 |
| Year 12 | ₹ 19,47,988 | ₹ 80,56,304 | ₹ 1,00,04,292 |
| Year 13 | ₹ 21,81,747 | ₹ 93,98,279 | ₹ 1,15,80,026 |
| Year 14 | ₹ 24,43,556 | ₹ 1,09,10,449 | ₹ 1,33,54,005 |
| Year 15 | ₹ 27,36,783 | ₹ 1,26,14,400 | ₹ 1,53,51,183 |
Financial Formula & Mechanics
Mathematical principles behind this model
Combining an initial lumpsum with ongoing monthly SIPs combines the benefits of long compounding runway on initial capital with Rupee-cost averaging from future monthly income streams. This dual engine accelerates capital growth significantly.
Frequently Asked Questions
Should I invest a lump sum all at once or spread it across SIPs?
If your investment horizon is long-term (7-10+ years), lump sum investments in diversified equities have historically generated higher total returns because compounding starts immediately on the full capital. However, an STP helps eliminate behavioral anxiety during volatile market tops.
Can I add additional lump sum amounts into the same folio later?
Yes. In mutual funds, you can infuse additional lump sum amounts into your existing portfolio whenever surplus cash or annual incentives become available.
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