How to Calculate Your Emergency Fund Target

An emergency fund is money set aside for unplanned expenses or a financial interruption. The right amount depends on your circumstances. A months-of-expenses model helps you explore a target without pretending one number suits every household.

Start with the costs you would still need to pay

List housing, basic food, essential transport, utilities, insurance, and required debt payments. Check recent statements and account for irregular bills. Separate these from expenses you could pause during an income interruption.

Suppose those essentials total $2,000 per month. A chosen six-month target would be $12,000. If you already have $4,000 available for emergencies, you cover two months and need another $8,000 to reach that target.

Turn the gap into a monthly plan

With a $500 monthly contribution and no assumed interest, reaching the additional $8,000 takes 16 months:

Measure	Example
Essential monthly expenses	$2,000
Chosen coverage target	6 months
Target balance	$12,000
Already saved	$4,000
Remaining gap	$8,000
Monthly contribution	$500
Time to target at 0% yield	16 months

Try the emergency fund calculator with your own expenses and target. A savings yield may shorten the modeled timeline, but rates can change and an emergency withdrawal can extend it.

Adjust the target to your life

Consider how predictable your income is, whether another household income can cover necessities, and which large costs you may face. A smaller starting milestone can help you begin while you work toward a larger target. Six months is an example here, not a universal requirement.

The CFPB's emergency-fund guide explains the purpose of a reserve and ways to build a savings habit. This calculator estimates a balance and timeline; it does not choose an account or evaluate your full financial situation.

Source: CFPB: Building an emergency fund.

Related tools: Monthly budget planner and Savings goal calculator.