Emergency Fund Calculator
Turn monthly essentials into a target corpus and a required monthly saving plan instead of a vague savings goal.
Problem
Most people know they need an emergency fund, but not how large it should be or how fast they can build it.
Promise
Estimate your target emergency corpus and the monthly saving needed to build it on schedule.
Trust note
No login. The estimate runs in the browser and keeps the assumptions visible.
Tool mode
Basic keeps the fast default flow. Advanced unlocks goal seek, sensitivity sweep, and a second comparison scenario.
Emergency-fund target
Main answer
₹3,60,000
A 6-month buffer points to an emergency corpus target of about ₹3,60,000.
With the current fund and parked-cash return assumption, you would need about ₹13,523 per month to build the target in time.
Target corpus
₹3.6L
Monthly essentials multiplied by the buffer months.
Current fund
₹1,00,000
Already available emergency cash.
Remaining gap
₹2,60,000
Target minus the emergency corpus already built.
Monthly build needed
₹13,523
Needed over 18 months.
Emergency-fund build plan
Monthly essentials
₹60,000
The expense base used for the emergency target.
Buffer months
6
Longer buffers create a larger target but more resilience.
Parking return
5.0%
Low-risk return assumption on emergency cash.
How to read this tool
This is a planning model, not a final quote. Use it to understand the direction and size of the trade-off before committing.
Adjust the inputs to test optimistic and conservative scenarios instead of relying on one default answer.
Why the result leans this way
Emergency money is time-buying money
The fund is not meant to maximize return. Its job is to give you decision time when income gets interrupted.
Short build windows create steep saving needs
If the monthly target feels too high, either extend the build timeline or reduce the initial buffer assumption.
Assumptions and sources
Planning scope
This tool is meant for scenario planning. Quotes, taxes, policy terms, and personal preferences can change the final decision.
Effective from 2026-04-01
Cash safety
Emergency funds prioritize availability over high return. The return field is only for low-risk parking assumptions.
Effective from 2026-04-01
Frequently asked questions
What should go into monthly essentials?
Use only the bills that would continue even if income stopped: rent or EMI, groceries, utilities, medicine, insurance, and necessary transport.
How should I use the emergency fund calculator result?
Run it with conservative and aggressive assumptions. If the conclusion survives both cases, the decision is usually more robust.
What can change the real outcome?
Taxes, policy rules, employer terms, personal behavior, and financing costs can all move the final result away from the estimate.
Related tools
These tools sit next to the same decision so you can go one level deeper without restarting from scratch.
Annual Bonus Allocation Planner
Turn a one-time bonus into a practical split across emergency reserves, debt cleanup, goals, and investing.
Can I Afford a Child Planner
Estimate how much a child changes monthly savings once recurring care costs and first-year medical costs are added.
Sabbatical Runway Planner
Estimate how many months of break you can fund from savings after expenses, side income, and one-time reset cost.