Find a target size for your emergency fund.
Multiplies your essential monthly expenses by how many months of cover you want.
Target: Monthly essential expenses × number of months of cover
An emergency fund is money kept aside only for the unexpected: a job loss, a medical bill beyond insurance, an urgent home or vehicle repair, or a family crisis that needs travel. This calculator sizes it as a number of months of your essential expenses.
The idea is simple, but it is the base of any financial plan. Without it, one bad month can force you to break an FD early, sell investments at a loss, or borrow on a credit card or personal loan at high interest.
The calculator multiplies your monthly essentials by the months of cover you choose. The thinking lies in the two inputs: what counts as essential, and how many months you really need.
1. List your essential monthly outgoings: rent or home loan EMI, groceries, utilities, school fees, insurance premiums, other loan EMIs, transport and medicines.
2. Leave out spending you could pause in a crisis, such as eating out, shopping, travel and new investments.
3. Add them to get monthly essential expenses E.
4. Choose the months of cover M based on income stability and dependants.
5. Target = E × M.
6. Subtract what you already hold in liquid form to find the shortfall, and plan to build it over a few months.
The main risk an emergency fund covers is a gap in income, and the question during a gap is how long you can keep paying for essentials. Measuring the fund in months answers that directly. It also scales naturally: a family with higher fixed costs needs a bigger fund, whatever its income. Basing the fund on income rather than expenses would overstate it for high savers and understate it for people who spend most of what they earn.
Three to six months is the common range for salaried people with steady jobs. Aim higher, often nine to twelve months, if you are self-employed, work on commission, are the only earner, support parents, or work in an industry where finding a new job can take long. A double-income household with stable jobs may manage with less. Health and term insurance reduce how much the fund must absorb, so the fund works alongside insurance, not instead of it.
An emergency fund must be safe and quick to reach, not high-earning. Common choices are a savings account, sweep-in FDs that break automatically when needed, and liquid or overnight mutual funds, which usually pay out within a business day. Many people split the fund: a month or two in the bank for immediate needs and the rest in a liquid fund or FD. Equity funds are unsuitable, because emergencies often coincide with market falls. Review the target once a year as expenses change.
Farhan is a freelance designer whose income varies month to month. His family's essential expenses come to ₹55,000 a month, and he wants 9 months of cover.
Answer: Emergency fund target ₹4,95,000
Using total monthly spending, including discretionary items, which inflates the target.
Leaving out yearly costs such as insurance premiums or school fees; add a monthly share of them.
Keeping the fund in equity funds or long lock-in products.
Dipping into it for planned expenses such as a holiday or festival shopping.
Not topping it up after using it, or not revising it when expenses rise.
Setting a first financial goal for a new earner before starting SIPs.
Reviewing household finances after a new EMI, a child or a job change.
Deciding how much of a bonus should go to safety before investing.
Planning a buffer before leaving a job to start a business or study.
How many months of expenses should an emergency fund cover?
3-6 months is commonly suggested for people with a steady income. People with an income that changes, or with family depending on them, often aim for 6-12 months.