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Emergency Fund Calculator

Find out how much to save for an emergency fund — and how long it could take at different saving rates. For US households.

Calculate your emergency fund target

Include rent/mortgage, bills, food, transport and minimum debt payments. A rough estimate is fine.

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Common starting target for most households

Leave blank if you are starting from zero.

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About emergency funds — what you need to know

What is an emergency fund?

An emergency fund is money set aside specifically for unexpected costs — such as a car repair, a medical bill, a period of reduced income, or an unexpected household expense. It is kept in a separate, accessible account and not touched for planned spending.

How much should I save for emergencies in the US?

The most commonly suggested guide is 3 to 6 months of essential expenses. Essential expenses typically include rent or mortgage, utility bills, groceries, gas and transportation, cell phone, minimum debt payments, health insurance co-pays and other costs you cannot easily avoid. A 3-month fund is a solid starting target for most American households. 6 months provides greater security, particularly if you are self-employed, work as a contractor, or have irregular income.

There is no official “correct” amount — the right target depends on your job security, household size, income type, existing debts and other savings you have access to.

Where should I keep my emergency fund in the US?

Most Americans keep their emergency fund in a high-yield savings account (HYSA) at an online bank — these typically offer significantly higher APY than traditional brick-and-mortar banks while keeping funds fully accessible. Look for FDIC-insured accounts. Check current rates at Bankrate.com, NerdWallet or your bank comparison site of choice.

How quickly can I build an emergency fund?

At $200 per month saved, it takes around 9 months to build a $1,800 emergency fund covering 3 months of a household spending $600 per month on essentials. At $50 per month, the same target takes around 3 years. Starting small and being consistent is more effective than waiting until you can save a large amount.

What counts as an essential expense?

Essential expenses are costs you cannot easily reduce or stop without a significant impact on your household. These typically include housing costs (rent or mortgage), energy and water bills, property tax (if you own), groceries, gas and transportation, cell phone, internet, minimum debt payments, health insurance premiums and childcare costs where applicable.

Important: This calculator is for general information and educational purposes only. It does not constitute financial advice, investment advice or a recommendation of any kind. The figures produced are estimates based on the information you enter. Ask Fin is not a regulated financial adviser. Always verify through official sources or speak with a qualified adviser before making financial decisions.