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Money Foundations

How Much Should You Keep in an Emergency Fund?

By · Updated · 3 min read

An emergency fund is money reserved for unexpected costs or an interruption to income. Your target depends on the expenses you need to cover and the risks you face. Start with a useful, reachable amount, then build toward a larger cushion as your budget allows.

Separate a surprise from a predictable bill

An unexpected repair and a temporary loss of pay are different kinds of emergencies. One is a specific bill; the other is a stretch of ordinary bills without the usual income. Your savings plan can account for both.

A renewal you know arrives every year is a planned expense even if it is easy to forget. Giving it its own savings line keeps the emergency balance from looking larger than it really is.

Sources: CFPB: An essential guide to building an emergency fund

Turn a month of essentials into a target

List the costs you would need to carry if income stopped: housing, basic food, utilities, necessary transportation, insurance, and required debt payments. Include the needs of people who depend on you.

Choosing how many months to cover is a separate decision. Income stability, multiple earners, health costs, and how quickly you could replace lost work can change the amount that feels useful. There is no single number that fits every household.

Turn a month of essentials into a target: comparison
Illustrative essential expensesMonthly amount
Housing and utilities$1,400
Food$350
Transportation$250
Insurance and required debt payments$400
Total essentials$2,400

Sources: CFPB: An essential guide to building an emergency fund

Make the next milestone small enough to use

A distant target can hide real progress. If your first milestone is $500 and you already have $200, saving $50 each month reaches it in six months, ignoring interest. That is a smaller, more actionable calculation than staring at a five-figure target.

Calculate the timeline as the amount still needed divided by the amount you can save. Round up to whole deposit periods. If the result does not fit your situation, adjust the deposit, the milestone, or the timeline rather than assuming the numbers will somehow work out.

  1. Choose the next milestone and subtract existing uncommitted savings.
  2. Use a deposit amount that fits after essential bills.
  3. Check that a transfer date will not cause an overdraft.
  4. Recalculate after an income change or a withdrawal.

Sources: CFPB: An essential guide to building an emergency fund

Keep access and rebuilding in the plan

Emergency money needs to be available when the emergency happens. Consider access time, fees, withdrawal conditions, and applicable deposit insurance when choosing where it sits. An investment that could fall in value just before you need it serves a different purpose.

Using the fund for its intended purpose is part of the plan. If a $450 repair reduces a $1,000 reserve to $550, the next calculation is how to restore $450. At $75 per month, that takes six deposits before interest. Record that new starting point instead of treating the withdrawal as a failure.

Sources: CFPB: An essential guide to building an emergency fund

Calculators for this guide

Try it with your own numbersEmergency Fund CalculatorFree emergency fund calculator. Turn your monthly essential expenses into a savings target and see how many monthly deposits it takes to reach it.

Terms in this guide

Sources and further reading

Examples are illustrative and focus on U.S. personal finance. This guide is educational, not individual financial, investment, tax, or legal advice. Read our editorial approach or report a correction.

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