Step-Up SIP Calculator — explained
The Step-Up SIP Calculator estimates the maturity corpus when your monthly SIP increases by a fixed percentage every year — typically matching your annual salary increment. Step-up SIPs (also called top-up SIPs or booster SIPs) are one of the most powerful wealth-building tools available to Indian salaried investors because the contribution grows in line with income, dramatically outpacing a flat SIP over long horizons. Most major AMCs in India offer auto-step-up registration at the time of SIP setup.
Use this online step-up SIP calculator to see how much extra corpus a 10%, 15%, or 20% annual step-up builds compared to a constant monthly SIP. The maths is striking — a ₹10,000 SIP with 10% step-up over 20 years builds ~56% more wealth than a flat ₹10,000 SIP for the same period. Backed by AMFI Registered MFD Nithin Finserv, Bengaluru.
What is the Step-Up SIP Calculator?
A Step-Up SIP is a Systematic Investment Plan where the monthly contribution automatically increases by a fixed percentage (or rupee amount) every year. It's designed to match the natural growth in your salary, ensuring your investment pace keeps up with lifestyle inflation. Step-ups can be percentage-based (e.g., 10% increase per year) or absolute (e.g., ₹2,000 extra per year). Most AMCs in India support both modes via online auto-registration.
Year by year, the calculator contributes the current monthly amount × 12 (compounded monthly at the chosen rate), then increments the monthly amount by the step-up percentage for the next year. This iterative calculation accumulates the total corpus, total invested, and step-up gains compared to a flat SIP baseline.
How to use this calculator
- 1Enter your starting monthly SIP amount
- 2Set the annual step-up percentage (10% matches typical Indian salary hikes)
- 3Choose the expected annual return rate
- 4Set the total investment tenure in years
- 5Compare the step-up corpus to a flat SIP of the same starting amount
- 6Register for auto step-up via your AMC or distributor to automate the increases
Key features
- ✓Year-by-year iterative SIP compounding
- ✓Auto-projection of final monthly SIP at end of horizon
- ✓Donut chart for invested vs returns breakup
- ✓Adjustable starting amount, step-up rate, return rate, and horizon
- ✓Free, mobile-friendly, no signup