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Emergency fund calculator

Choose your own coverage months and compare the resulting target with savings available for emergencies. No registration or saved financial inputs.

Your inputs and results stay in this browser tab. We do not transmit them, add them to the URL or save them automatically. This is an educational calculation, not a personal financial recommendation.

Housing, food, utilities, necessary transport, care and required debt payments. Enter 0 to explore the zero-expense case. Maximum ₹1,00,00,00,000. Use digits without commas and at most two decimal places.

Only money you can access for this purpose. Exclude money already assigned to bills or goals and investments you cannot readily use. Maximum ₹1,00,00,00,000. Use digits without commas and at most two decimal places.

Choose 1 to 60 whole months. This is your scenario, not a recommended buffer.

Your calculation

Enter your own values and choose Calculate. No assumption has been selected for you.

What should you count?

Start with essential monthly household expenses, including housing, food, utilities, necessary transport, care and required debt payments. Use the amount your household would still need during an interruption. For irregular income, focus on the costs that continue through lean months. This tool does not deduct expected future income, benefits or insurance payments.

Count savings only if you can access them for an emergency. Money already set aside for a known bill, another goal or someone else’s commitment should not be counted twice. Property, locked deposits and other investments are not automatically included. Availability, withdrawal restrictions and potential losses matter, not just the balance.

Choosing coverage months

There is no single correct buffer for every household. Consider how predictable your resources are, the time it might take to replace them, who depends on the money, essential commitments and other reliable support. A homemaker’s financial decisions matter even without a personal salary. A planned annual payment belongs in a separate plan rather than being treated as a surprise.

Read the emergency-fund guide for a worksheet and sourced context, or plan around irregular income.

Formula and worked example

Target = essential monthly expenses × coverage months. Current coverage = accessible emergency savings ÷ monthly expenses. Shortfall = the larger of zero and target minus savings. Surplus = the larger of zero and savings minus target.

Illustration: ₹30,000 of monthly expenses and 6 months chosen gives a ₹1,80,000 target. With ₹90,000 allocated to emergencies, current coverage is 3 months and the shortfall is ₹90,000. Six months is an example input, not our recommendation.

Limits and zero expenses

Expenses and savings may each be ₹0 to ₹1,00,00,00,000, with at most two decimal places. Coverage must be 1 to 60 whole months. These are calculator limits, not guidance on how much to hold. A zero-expense entry gives a zero target and undefined months of current coverage. It does not prove that you have no emergency needs. The tool does not model price changes during the coverage period, debt interest, taxes, investment liquidity or changes in household circumstances.

How we source and check these resources · Published 2026-09-15.