← Writing / Personal Finance
The emergency fund is the part of personal finance that sounds boring and probably saves you more money than any investment you’ll ever make. Without it, every market crash, every job loss, every unexpected medical bill becomes a forced sale of your best assets at the worst possible time. With it, these events are inconveniences you can handle without touching your investments.
This is not about being pessimistic. It’s about the simple reality that unexpected events happen to everyone, and the difference between someone who survives them financially and someone who doesn’t is usually this one unglamorous buffer.
How much is actually enough
The standard advice is “3–6 months of expenses.” That’s a reasonable range, but it doesn’t help you figure out where to start or when you’re done. I think about it in three stages.
Stage one is one month of expenses. This is your minimum viable emergency fund. It handles the sudden car repair, the medical test that isn’t covered by insurance, the appliance that breaks at an inconvenient time. If you have nothing saved at all, this is where to start. Even if you’re carrying high-interest debt, building this one-month buffer first gives you the stability to tackle the debt without constantly raiding any progress you make.
Stage two is three to six months of expenses. This is the level most financial planners recommend, and for good reason. Three to six months covers a job loss for most people, the time it takes to find new employment, negotiate a start date, and receive the first paycheck. It also covers a significant medical event that requires extended time off work. For a salaried employee in a stable sector, three months is probably sufficient. For someone in a cyclical industry, a startup, or running their own business, six months is more appropriate.
Stage three is ten months to two years of expenses. This sounds extreme, and for many people it may be more than necessary. But for certain situations, a sole earner in the family with no second income, someone in a highly specialized field where finding work takes longer, or someone in the early stage of building a business, having this level of buffer is genuinely protective. It means you can make long-term decisions from a position of security rather than desperation.
The right target depends on your income stability, whether you have one or two incomes in the household, whether you have dependents, and how liquid the rest of your portfolio is. Two doctors in a household probably need a smaller emergency fund than a single-income family where one parent works in a volatile industry.
Where to keep it
The emergency fund has one job: to be available when you need it, without loss of principal. That constraint eliminates several popular options.
Equity is out. The Nifty 50 dropped 38% between January and March 2020 when the pandemic hit. That’s exactly the kind of scenario where people need emergency funds, job losses, business shutdowns, unexpected medical expenses. If your emergency fund was in equity, you were forced to sell at a 38% loss to meet urgent needs. That’s the worst possible outcome.
Long-duration fixed deposits are not ideal either. Premature withdrawal of a bank FD typically incurs a penalty of 0.5–1% on the interest rate. More importantly, the money is mentally locked away. The psychological friction of “breaking the FD” sometimes leads people to take on high-interest debt instead, which is the exact opposite of what you want.
Liquid mutual funds are the best option for most people. They invest in very short-duration money market instruments, treasury bills, commercial paper with maturities under 91 days, which means they have very low interest rate risk and very low credit risk (if you pick a reputable fund house). Returns are modest but better than a savings account. Redemption is processed within one business day, and the money is typically in your account the next day. There are no exit loads on liquid funds after 7 days.
A savings account with a sweep-in FD facility is a practical alternative. Several banks offer this automatically, when your savings account balance exceeds a threshold, the excess is swept into an FD earning higher interest. When you need the money, the FD is broken automatically. This combines the instant accessibility of a savings account with slightly better returns on the surplus balance.
Avoid keeping the emergency fund in your regular transaction account if you can. The psychological separation matters. Money in a different account, with a different name, feels less spendable on ordinary expenses. Naming the account or fund “Emergency Fund” is a small nudge that actually helps.
The real reason the emergency fund matters for investing
Here is something I’ve observed directly. The investors who hold through market crashes and come out ahead on the other side are almost always the ones who had adequate liquidity outside their investment portfolio. They didn’t need to sell when the market was down. They could actually buy more.
The investors who panic-sell at the bottom are often those who ran out of liquid cash and were forced to sell investments to cover expenses. Or those who were technically liquid but felt so financially insecure that they couldn’t tolerate seeing their portfolio down 30%.
An emergency fund removes the forced-sale risk. But it also removes a large amount of the psychological pressure that makes people sell in panic. When you know that your living expenses for the next 6 months are safely sitting in a liquid fund earning a moderate return, a 30% market correction becomes intellectually uncomfortable but practically manageable. That shift in psychology, from financial vulnerability to financial security, is worth far more than the marginal return you’d earn by putting the emergency fund in equity.
This is the foundation of the investment framework I describe in Farming Money. Before you think about asset allocation between equity, debt, and gold, before you pick a Nifty ETF or a mutual fund, build this buffer. Everything else is harder and riskier without it.
Building it when money is tight
The most common objection is “I don’t have enough surplus to build an emergency fund and also invest.” My answer is that you don’t have to choose. Start with even ₹1,000 a month going into a liquid fund. That’s your emergency fund accumulation. As income grows or expenses reduce, increase the amount. In two to three years, you may find yourself at a comfortable three-month buffer without having made any dramatic sacrifices.
The alternative, investing first without building the buffer, is riskier than it looks. The next market crash, medical emergency, or job disruption will set back everything you’ve built, and it will do so at the worst possible time.
Practical takeaway: Open a separate liquid mutual fund account today, label it “Emergency Fund,” and set up a standing instruction to transfer a fixed amount, even ₹1,000, every month. Don’t touch it for anything other than a genuine emergency. This one account changes your entire relationship with the rest of your investments.
This post is for educational purposes only. It is not financial advice. Mohit Mehra is not a SEBI registered investment advisor. Please consult a qualified financial advisor before making investment decisions.