Investor Tool

Emergency Fund Calculator

See how big your emergency fund should be, how far along you are, and how long it could take to fully fund it.

Emergency Fund Calculator

Enter your essential monthly costs, the months of cushion you want, what you have saved, and what you can add each month. The tool shows a suggested target, your progress, the remaining gap, a timeline, and how 3, 6, and 12 months of cushion compare. It fetches no live data and everything stays in your browser.

Your numbers
$
$
$
%
Months of cushion
mo

A common starting point is three to six months. People with less steady income or more dependents often aim higher.

Suggested emergency fund
$18,000
6 months of your $3,000 in essential monthly costs
Your progress
$4,500 of $18,000

You are 25% of the way there, with about 1.5 months of expenses set aside.

Progress
25%
Share of your target saved so far.
Remaining gap
$13,500
Left to reach your target.
Months covered
1.5 mo
Months of essentials saved today.
Time to target
2 yr 7 mo
At your monthly contribution.
If you aimed for 3, 6, or 12 months
3 months
$9,000
$4,500 to go
11 months
6 months
$18,000
$13,500 to go
2 yr 7 mo
12 months
$36,000
$31,500 to go
5 yr 8 mo

This is an educational estimate based on the numbers you enter, not financial advice. A right-sized cushion depends on your income stability, dependents, and expenses, so treat the months of cushion as a starting point. Figures stay in your browser and nothing is fetched or saved.

Practical next steps

  • Keep the cushion in a separate, easy-to-reach account so it is not spent by accident.
  • Automate a fixed transfer on payday, so saving happens before spending.
  • If the full target feels far away, set a smaller starter goal first and build from there.
  • A high-yield savings account keeps the money safe and easy to reach while earning some interest.

How this is worked out

Target fund: The suggested target is simply your essential monthly costs multiplied by the months of cushion you choose. Essentials are the things you must pay, such as housing, food, utilities, transport, and minimum debt payments.

Timeline: The time to target adds your monthly contribution at the end of each month, plus any savings interest you enter, until the balance reaches the target. With no monthly contribution there is no timeline to show.

Savings APY: The optional rate models a high-yield savings account. It is applied monthly and stays editable. Cushions are usually kept in cash for safety and quick access, not invested in things that can fall in value.

What is left out: Inflation, taxes, and changes in your expenses over time are not modeled. This is a point-in-time snapshot to help you set a goal, and the numbers stay in your browser.

Common questions

How much should I have in an emergency fund?

A widely used guideline is roughly three to six months of essential living expenses, but the right amount varies. People with less stable income or more dependents often aim for more, while others start with a small starter cushion and build from there. This tool lets you pick the months of cushion and see the target.

How is the emergency fund target calculated?

The target is your essential monthly costs multiplied by the number of months of cushion you choose. For example, $3,000 of essential monthly costs and a six-month target gives an $18,000 fund. Essentials are the things you must pay, not discretionary spending.

How long will it take to build my emergency fund?

The tool estimates the time to reach your target from what you have saved today, adding your monthly contribution each month plus any savings interest you enter. A larger monthly contribution shortens the timeline. With no monthly contribution there is no timeline to show.

Where should I keep an emergency fund?

Most people keep it in a separate, easy-to-access account such as a high-yield savings account. The priorities are safety and quick access, so it is generally kept in cash rather than invested in assets that can drop in value right when the money is needed.

Should I build an emergency fund before investing?

Many people build at least a small cushion first, so they are not forced to sell investments or borrow at a bad time when a surprise cost appears. The balance between saving a cushion and investing depends on your goals and situation.

Is this calculator financial advice?

No. It is an educational estimate based on the numbers you enter. It is not financial advice and makes no guarantees. Everyone's situation is different, so consider speaking with a licensed financial professional.

These results are estimates, not predictions. They are based on the inputs you provide and assumed rates of return, which are not guaranteed. Real markets rise and fall every year. For educational purposes only, not financial advice.