India now has 10 crore+ active SIP accounts with ₹26,000+ crore flowing monthly. Yet most investors use SIP calculators incorrectly — assuming unrealistic returns or not accounting for inflation. This 2026 guide covers everything.
Step 1: Choose realistic return rate. Conservative: 10-11% (large cap funds). Moderate: 12-13% (flexi cap). Aggressive: 14-16% (mid+small cap). Never use 18-20% — that's marketing, not realistic planning.
Step 2: Account for inflation. At 6% inflation, your ₹1 Crore target in 20 years needs to be ₹3.2 Crore to have the same purchasing power. Use 6% as your inflation adjustment.
Step 3: Use correct formula. SIPCalculators.in uses AMFI-standard formula: monthly rate i = (1+r)^(1/12)−1, NOT r/12. This gives accurate results matching actual fund compounding.
| Monthly Income | Recommended SIP | Target Corpus (20yr) |
|---|---|---|
| ₹30,000/mo | ₹4,500/mo (15%) | ₹47L @ 12% |
| ₹50,000/mo | ₹8,000/mo (16%) | ₹84L @ 12% |
| ₹80,000/mo | ₹15,000/mo (19%) | ₹1.57 Cr @ 12% |
| ₹1,50,000/mo | ₹30,000/mo (20%) | ₹3.15 Cr @ 12% |
The best SIP calculator is the one you actually use. Start today with any amount — ₹500/month is better than zero.
Follow us for daily investment tips:
⚠️ This article is for educational purposes only. Not investment advice. Contact: teamsipcalculators.in@gmail.com