How much savings should be in an emergency fund? Tips on how to build one

Between car breakdowns, medical emergencies and home repairs, no one is immune to life’s costly curveballs.

Though 60% said they needed to cover an unexpected expense last year, 2 in 5 Americans don’t have an emergency savings fund and couldn’t afford a $1,000 emergency expense, according to a U.S. News survey.

For those without savings, the most popular way to cover an unexpected expense is to use a credit card, according to a Bankrate report. That comes with high interest rates that can make paying it off over time difficult and leave you in a worse position the next time an unexpected expense pops up.

Annamaria Lusardi, who heads Stanford's Initiative for Financial Decision-Making, said people often think they will find a way to work more hours if an emergency arises. She points out, however, that sometimes an emergency like illness or an outside influence like a recession can make that impossible.

“I cannot emphasize enough how important it is to have a buffer stock of savings,” Lusardi said. “I think of a buffer as a shield against shock, so I always tell people: 'Don’t go against shock with no shield. Protect yourself.'”

Financial experts advise having an emergency fund with three to six months' worth of expenses set aside. That can seem daunting to Americans who can’t even afford a $1,000 unexpected expense.

But building an emergency fund is possible. It starts with figuring out where you are and setting a goal. Here’s what to know:

More: What to prioritize when making a budget? Tips on creating and sticking to one

A young woman sits at her kitchen table with her laptop open in front of her with a spreadsheet on it, bills on the counter and a calculator at her fingertips as she tries to budget.
A young woman sits at her kitchen table with her laptop open in front of her with a spreadsheet on it, bills on the counter and a calculator at her fingertips as she tries to budget.

Ensure you've taken care of your financial priorities

Experts agree that most people’s financial priorities are paying their bills and making minimum debt payments on time.

Once you’ve got that covered and are making more than you spend, you can start to pay down toxic debt, like credit card debt, and build a starter emergency fund. Even a few hundred dollars stowed away can help save you from more credit card debt when your washing machine needs repairs.

Next, you should continue building up your emergency fund. If your employer offers a 401(k) match, financial experts advise this is also a good time to take advantage of it to avoid leaving free money on the table.

Set a savings goal

Conventional wisdom suggests having at least three months' worth of expenses set aside, though financial experts are increasingly recommending people have closer to six in a shaky economy and job market.

Take a look at your budget and make a realistic estimate of how much you would need to get by before you could reasonably land another job in case you were fired or laid off. That’s a number you can aim for.