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Six months of expenses. That’s the number every personal finance article gives you for emergency fund. It gets repeated like gospel. For some HENRYs, it’s wildly too much. For others, it’s dangerously too little. Here’s how to actually calculate yours.
Why 6 months is a starting point not a rule
The number was popularized in the US, where typical job displacement to re-employment takes around five months. India’s job market behaves differently across roles. A senior IT professional might find a similar role in two months. A specialist consultant might take eight. The right emergency fund mirrors your actual job replacement timeline, not a global average.
The four factors that change the answer
Income stability. Salaried with permanent employment is more stable than contract or freelance. Stable jobs in IT, BFSI, and consulting tend to bounce back faster than entrepreneurial income.
Number of income earners. A DENRY couple where both partners work in stable jobs needs a smaller emergency fund proportionally than a single earner. The probability of both losing income simultaneously is lower than either losing it alone.
Existing safety nets. If your parents are financially independent and you have a safety net through them, your emergency fund needs are lower. If you’re financially supporting parents or others, they’re higher.
Lifestyle flexibility. If your monthly expenses are mostly fixed (EMI, school fees, rent), you need a bigger cushion. If a chunk of your spending is discretionary that you can compress easily, you need less.
The honest math for typical HENRYs.
Stable salaried HENRY in IT or BFSI, single income, no dependents: 3 to 4 months.
Same profile but supporting parents financially: 6 months.
DENRY couple, both earning, similar industries: 3 months combined.
DENRY couple, both earning, different industries (so independent risks): 4 to 5 months combined.
Single freelancer or business owner: 9 to 12 months. Higher because income volatility is much greater.
Where to actually park the money
Not in your savings account. The 2.5 to 3% interest is wasteful.
Not in equity. The whole point is liquidity without market risk.
Liquid mutual funds work well. Returns roughly match savings account rates after tax, but the liquidity is similar (1 to 2 working days redemption). Pick large fund houses to ensure stability.
A small chunk in your bank’s high-yield savings account. Some banks offer 5 to 7% on small balances or sweep accounts. Use that for the first two weeks of expenses you’d need immediately.
Avoid arbitrage funds for emergency use. They’re more tax-efficient but have a 3-day exit load period.
When liquid funds beat savings accounts
Once your emergency fund crosses ₹3 to 5 lakh, the difference between savings and liquid fund returns becomes meaningful. ₹5 lakh in savings at 3% earns ₹15,000 a year. The same in liquid funds at 6 to 7% earns ₹30,000 to ₹35,000. Over a decade, the gap compounds to ₹2 to 3 lakh just from where you parked the cushion.
Building it without slowing your SIP
The instinct is to put SIPs on hold while you build the emergency fund. That’s a mistake. The compounding lost on the equity SIPs over the months it takes to build the fund is meaningful.
Better approach. Continue your existing equity SIPs at maybe a slightly reduced level. Add a separate transfer specifically to liquid funds until your emergency fund target is reached. Treat it as a separate goal with its own monthly allocation. Once the target is reached, redirect that allocation back to equity.
The emergency fund isn’t an investment. It’s an insurance against bad timing. Treat it as overhead, not as wealth-building, and the right size becomes obvious once you stop optimizing it for return.
