Saving & Investing · Updated October 2026 · 5 min read
An emergency fund is money set aside only for unexpected events: a job loss, a medical bill not fully covered by insurance, an urgent home or vehicle repair. It stops a bad month from turning into credit card debt or a high-interest loan. It is the first thing to build, before you start investing.
In short: Aim for 3 to 6 months of essential expenses, or more if your income is irregular or you support dependants. Keep it safe and easy to access, such as a savings account, a sweep-in FD or a liquid fund, not in stocks.
How to work out your number
Start with your essential monthly expenses, not your whole spending:
- Rent or home loan EMI, and other loan EMIs
- Groceries, utilities, phone and internet
- Insurance premiums, school fees and transport
- Medicines and regular care for family members
Then multiply by the number of months that suits your situation.
Example: if your essentials come to ₹40,000 a month, a 6-month fund is ₹2,40,000.
How many months?
- About 3 months: stable salaried job, dual-income household, no dependants, good health cover.
- About 6 months: single income, dependants, or a home loan.
- 9 to 12 months: self-employed, freelance or commission-based income, or a job in a volatile industry.
Where to keep it
The money must be safe and available within a day or two. Returns come last.
- Savings account: instant access. Keep at least one month’s expenses here.
- Sweep-in or auto-sweep FD: extra savings balance moves into an FD, earning more, but can be pulled back when needed.
- Fixed deposits: choose ones you can break early with a small penalty, and consider splitting into several smaller FDs so you only break what you need.
- Liquid or overnight mutual funds: low-risk debt funds that usually pay out within one working day. Returns are not guaranteed.
Bank deposits are insured by DICGC up to ₹5 lakh per depositor per bank, including interest. Avoid keeping your emergency fund in equity funds or stocks, because markets can fall exactly when you need the money.
How to build it
- Set up an automatic transfer on salary day, even a small amount.
- Put part of bonuses, tax refunds and gifts into it.
- Keep it in a separate account so you are not tempted to spend it.
- If you have high-interest credit card debt, clear it alongside building a small starter fund of one month’s expenses.
When to use it, and refilling it
Use it only for real emergencies, not planned expenses like holidays or gadgets. After you use it, rebuild it before restarting other goals. Review the target once a year, or when your expenses or family change.
Common questions
Is a credit card a good emergency fund?
Not really. It can help for a few days, but unpaid balances attract very high interest. Use it only as a short bridge.
Should I invest my emergency fund in an SIP?
No. Keep the emergency fund separate and safe. Start an SIP with money you will not need for several years.
Next steps: Read FD vs PPF, or health insurance basics to protect your fund from medical bills.
Disclaimer: This guide is for education and is not financial or investment advice. Koshfin is not a SEBI-registered investment adviser. Returns are not guaranteed, and rates and tax rules change, so check the latest details before you invest.