Using the calculator for an SBI scheme
Enter the monthly instalment, an expected annual return and how long you intend to keep going. The calculator compounds the series and splits the outcome into what you contributed and what the return added.
Nothing in that calculation is specific to SBI, and it is worth being clear about why. A SIP calculator cannot know which scheme you will choose or how it will perform. The rate you type in is your assumption; the fund house name on the page changes nothing about the arithmetic.
What is specific to SBI is the decision you are actually making: which scheme, and bought through which plan.
Regular or direct — the question banking customers should ask first
Most people who search for an SBI SIP calculator are customers of the bank, and are likely to be offered a regular plan at the branch or in the app.
Every mutual fund scheme exists in two versions:
- A regular plan, bought through a distributor, whose expense ratio includes a trail commission paid to that distributor
- A direct plan, bought from the AMC or through a platform that does not take commission, with a lower expense ratio
Same portfolio, same manager, same holdings. The only difference is the fee, typically somewhere between 0.5% and 1% a year for an equity fund.
That gap compounds. Run ₹10,000 a month for twenty years at 12% in the calculator, then run it again at 11%. The difference is in the lakhs, and it is the single largest controllable factor in your result — considerably larger than most scheme-selection decisions.
Convenience has a price, and for a long-running SIP it is worth knowing what that price is before accepting it.
Choosing the rate for the scheme you have in mind
The rate is the input that does all the work, so match it to the category rather than to the brand:
- Large-cap and index schemes hold established companies. Steadier, and usually modelled at the lower end of equity expectations.
- Flexi-cap and multi-cap schemes move across company sizes at the manager's discretion.
- Mid and small-cap schemes have a higher expected return and much deeper drawdowns, and need a long horizon to make sense.
- Hybrid and debt schemes hold bonds alongside or instead of equity, and should be modelled well below an equity rate.
Pick a figure you could defend, then run the calculator again two percentage points lower. If the plan only works at the higher number, the plan depends on the assumption.
What the result leaves out
The output is gross. It does not deduct the scheme's expense ratio, any exit load on redemption inside a year, or capital gains tax. It also assumes a constant rate, which no equity fund delivers — real returns arrive unevenly, and the last few years matter most because the balance is largest then.