Investissements
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SIP vs Versement Unique.
Comparer investissement periodique vs unique
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Cite this calculator
Canonical URL: https://mathify.one/fr/investment/compare
Cite as: Mathify. (2026). SIP vs Versement Unique. https://mathify.one/fr/investment/compare
Use Cases
Investment Planning
Helps investors compare the growth of regular monthly investments versus a single lump sum, aiding in choosing a suitable investment approach.
Example: Compare investing $500 monthly for 10 years vs a $60,000 lump sum at 8% annual return.
Goal-Based Saving
Useful for setting savings targets for future goals like education or retirement by evaluating different contribution methods.
Example: Determine if a $200 monthly SIP or a $20,000 lumpsum will better meet a 15-year goal.
Frequently Asked Questions
- What does the SIP vs Lumpsum calculator do?
- It compares the future value of a systematic investment plan (SIP) with a one-time lumpsum investment. You enter the monthly SIP amount, the lumpsum amount, the annual rate of return, and the investment period in years. The calculator shows the future value for both strategies.
- How is the future value calculated for SIP and lumpsum?
- For lumpsum, it uses compound interest: FV = P * (1 + r)^n. For SIP, it assumes monthly investments and compounds monthly: FV = A * [((1 + i)^n - 1) / i] * (1 + i), where A is the monthly amount, i is the monthly rate (annual rate/12), and n is the total number of months.
- Can I use this calculator to decide between SIP and lumpsum?
- Yes, it helps you compare the potential future values based on your inputs. However, it assumes a constant rate of return and does not account for market volatility or taxes. Use it as a planning tool, not as financial advice.
Tips & Common Mistakes
Tips
- Ensure the rate is the annual expected return, and the years are the total investment period.
- For SIP, the monthly amount is invested at the beginning of each month, which is accounted for in the calculation.
- Use realistic rates based on historical averages for your asset class, not overly optimistic figures.
- Compare the total invested amount for both methods to understand the impact of compounding.
Common Mistakes to Avoid
- Entering the monthly SIP amount as an annual amount, which overstates the SIP future value.
- Using the annual rate directly in monthly calculations without dividing by 12.
- Ignoring that the lumpsum is a one-time investment, so the total invested is just that amount, while SIP total is monthly amount times number of months.
Last updated: August 13, 2026