Emergency Fund Planning Calculator
Estimate the future emergency corpus you may need after inflation, project the growth of your current investment, and calculate a lump-sum or monthly SIP amount to help bridge the gap.
Enter your planning details
Change the inputs to update your emergency fund estimates.
Projection results
Figures are estimates based on the assumptions entered.
A separate report opens in a new browser window. Choose Save as PDF in the print dialog if required.
How the projected target is funded
The bars compare the future target with the projected value of the existing investment and the remaining gap.
Year-wise emergency fund projection
The table projects the future target after inflation and the estimated value of the existing investment. It assumes the entered rates remain constant for illustration.
| Year from now | Age | Future target | Existing investment value | Remaining gap |
|---|
The projected values are mathematical estimates, not guaranteed investment outcomes.
Formula and methodology
1. Calculate the time horizon
The number of years is converted to months for the SIP estimate.
2. Inflate the emergency corpus target
The inflation rate is entered as a percentage and converted to a decimal for calculation.
3. Project the current investment
This simplified projection assumes annual compounding for the existing investment.
4. Calculate the future funding gap
5. Calculate the additional lump sum today
6. Calculate the monthly SIP required
The SIP formula assumes end-of-month contributions and monthly compounding using the annual return divided by 12. If the assumed return is zero, the gap is divided by the number of months instead.
How to build an emergency fund
An emergency fund is money set aside for unexpected needs such as job loss, urgent medical costs, essential home repairs, or a temporary interruption in income. It helps cover necessary costs without relying immediately on expensive borrowing or selling long-term investments at an unsuitable time.
Decide what to include
Estimate essential household costs such as rent or home loan payments, groceries, utilities, transport, medicines, insurance premiums, and unavoidable loan EMIs. Avoid treating discretionary shopping, holidays, or planned purchases as emergency expenses.
Choose a practical cash reserve
A common starting point is 3 to 6 months of essential expenses. A household with one income, variable business income, dependants, or substantial unavoidable commitments may choose to explore a larger buffer. The right amount depends on individual circumstances.
Keep access and safety in mind
Emergency money should be accessible when needed. Consider liquidity, withdrawal conditions, and the risk of loss before choosing where to hold it. Do not assume that a market-linked investment will retain its value when an emergency occurs.
Keep emergency savings separate
Keeping the reserve separate from day-to-day spending can make it easier to track progress and avoid using it for routine purchases.
Review the target periodically
Essential expenses and household responsibilities can change over time. Revisit your emergency target when rent, EMIs, family needs, income stability, or insurance arrangements change.
Worked example
Suppose a household estimates that it needs INR 10 lakh at today's prices, plans to build the fund over 5 years, and assumes 6% annual inflation. The future target would be approximately INR 13.38 lakh. If an existing investment is projected to grow to INR 75,000 over the same period, the estimated future gap would be about INR 12.63 lakh. The calculator estimates the lump sum today or monthly SIP that could bridge that gap using the chosen return assumption. Actual outcomes can be different.
Frequently asked questions
A common starting point is 3 to 6 months of essential expenses. Depending on income stability, dependants, and financial commitments, some households may prefer a larger reserve. This calculator estimates a target based on the amount and assumptions you enter.
Inflation can increase the cost of essentials over time. The calculator applies your assumed annual inflation rate to estimate the amount that may be needed at the target age.
The lump-sum estimate is the additional amount invested today that could grow to cover the estimated future gap under the assumed return. The SIP estimate is a series of monthly contributions intended to cover that gap. They are alternative approaches, not amounts to add together.
No. The rate is an assumption for illustration. Actual investment returns can be higher or lower, and market-linked investments can lose value. Emergency funds should prioritize accessibility and suitability for their purpose.
If the projected value of your existing investment meets or exceeds the future target under the selected assumptions, the funding gap, additional lump-sum requirement, and required SIP are shown as zero. This is a projection, not a guarantee.
No. It is a simplified educational estimate. Taxes, charges, changing returns, changes in inflation, and the liquidity of the chosen investments are not modelled.
Click Print / Save as PDF to open a separate report window. Use the browser print dialog and choose Save as PDF. If the window is blocked, allow pop-ups for the page and click the report button again.
No. This is a general educational planning calculator. It does not assess your complete financial circumstances or recommend a particular investment product.
Contact KHILARI CAPITAL
For educational information about mutual funds and financial goal planning, contact:
KHILARI CAPITAL
Khilari Enterprises Pvt Ltd
MFD Name: Mohan Khilari
ARN-334850 | EUIN-E636007
Phone: +91 9480206355
Email: mohank100@gmail.com
Address: Benachinamardi, Gokak, Belagavi, Karnataka 591344
We will help you understand your ability to bear risk and identify the asset classes suitable for your financial goals.
This calculator provides estimates based on user-entered values and simplified assumptions. It does not guarantee investment returns or goal achievement and is not personalized investment advice. Emergency reserves should be planned with attention to liquidity, risk, and individual circumstances.
KHILARI CAPITAL | Emergency Fund Planning Tools

