Run a conservative scenario before relying on the headline result.
Step-up SIP Calculator
Measure how increasing SIPs with income can accelerate a goal. Adjust the assumptions, inspect the chart and read the complete guide below.
02 Your projection
Projected value₹85.98 LUpdates instantly as you edit
Total invested / base₹38.13 L
Growth / cost₹47.85 L
Assumed annual rate12.00%
Projection journeyHover to inspect a year
This is an educational projection based on the assumptions entered above.
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Five smart nudges
Use the result with context.
Review the assumptions after any major change in income, rates or goals.
Keep emergency money separate from long-term investments.
Account for taxes, charges and inflation when comparing options.
Use this estimate to ask better questions, not as a return promise.
Understanding Step-up SIP in India
Editorially reviewed 12 July 2026 · Rules and assumptions can change
Step-up SIP mechanics
A step-up SIP raises the recurring instruction at a defined interval, usually annually. With a ₹10,000 starting SIP and a 10% annual increase, year two is ₹11,000 a month, year six about ₹16,105 and year eleven about ₹25,937. The calculator compounds every instalment and applies the increase once a year; it does not assume that salary will automatically keep pace.
Because contributions change, comparing only final corpus can mislead. Always view total invested beside estimated growth. A 20% step-up may produce an impressive corpus but makes year-ten contributions more than five times the starting amount.
When a step-up is affordable
Link the step-up to sustainable post-tax income growth after rent, EMIs, insurance and emergency savings. For variable-income households, a modest fixed SIP plus periodic lump sums can be safer than a mandate that rises mechanically. Use the manual input to test the actual debit in years five, ten and fifteen.
Prioritise expensive debt and essential protection before maximising the increase. If income stops, reducing or pausing a mandate is better than funding it with credit. The plan succeeds through continuity, not through the highest advertised step-up percentage.
Goal-based worked comparison
At a smooth 10% return, a flat ₹10,000 monthly SIP for 20 years is very different from one rising 10% annually: the second path invests far more money and front-loads less of it. Attribute the additional corpus correctly between higher contributions and investment growth. Then run 7% and 10% to see whether the goal survives weaker returns.
A step-up is especially useful where a long-dated education or retirement cost inflates faster than today’s saving capacity. It is less suitable for a fixed near-term goal because later increases have little time to compound and market volatility can dominate the outcome.
Tax and portfolio treatment
Every increased instalment creates a new tax lot. Equity-oriented fund gains may fall under sections 111A or 112A depending on each lot’s holding period; other fund categories follow their applicable rules. A redemption near the goal can therefore contain both long- and short-term units.
The mandate increase does not correct a poor asset allocation. Check the fund’s Riskometer, costs, overlap and goal suitability. As the goal nears, redirecting the annual increase to debt or cash may be more prudent than continuing to add all new money to equity.
Implementation checklist
Record the step-up month, cap, debit account and what happens if a debit fails. Some platforms allow a percentage increase; others require a fixed rupee addition or a new mandate. Confirm rather than assuming the operational instruction matches the calculator.
Review after salary revision, job change and major expense changes. Keep the target and return assumptions unchanged when comparing flat and stepped SIPs, and include the later-year contribution schedule in the decision—not only the final chart.
Official sources used for this guide
- SEBI Investor — understanding mutual funds ↗
- SEBI Investor — Riskometer ↗
- Income Tax Department — capital-gains guidance ↗
Rates, thresholds and rules can change after the review date. Check the linked authority and the provider’s current documents before acting.
Step-up SIP calculator FAQs
How much is a ₹10,000 SIP after ten 10% increases?
It becomes about ₹25,937 per month in year eleven because each increase compounds on the previous amount.
Does a higher corpus prove step-up investing earned a higher return?
No. Much of the difference may come from investing more capital; compare total contributions as well.
Can a step-up be paused?
Platform rules differ. Check whether the mandate can be modified and how existing units are treated.
Should the step-up equal the salary increment?
Not automatically. Use the portion left after taxes, essential costs, debt and protection needs.
Are later instalments long-term gains at the goal date?
Not necessarily. Each instalment has a separate holding period, so recent units may have different tax treatment.