Emergency Fund Calculator
Calculate the size of an emergency fund based on essential monthly expenses and see how long it takes to reach it.
Your numbers
- Still needed
- $18,800
- Time to goal
- 43 months
- Progress
- 17.54%
- Balance
- Target
How the emergency fund calculator works
Target = essential monthly expenses × months of coverage. Months to goal = gap ÷ monthly savings, adjusted for interest on savings.
Example
Using the default inputs (Essential monthly expenses: $3,800; Months of coverage: 6 months; Current fund: $4,000; Monthly contribution: $400; Savings APY: 4%), the calculator returns emergency fund target of $22,800. Change any field above to see your own result and charts update instantly.
Good for these goals
Frequently asked questions
How many months should I save?
Three months for stable dual incomes, six for most households and nine to twelve for freelancers or single-income families.
Where should I keep it?
A high-yield savings account: liquid, insured and earning interest.
Related budgeting & everyday calculators
All Budgeting & Everyday →Net Worth
Assets minus liabilities snapshot
Budgeting & EverydayHourly to Salary
Convert hourly pay to annual, monthly and weekly
Budgeting & EverydayTip
Tip and split the bill
Budgeting & EverydaySavings Rate
Your savings rate and years to retirement
Budgeting & EverydayCost of Living
Salary needed to move between US cities
Budgeting & EverydayRaise
New pay, real value after inflation
Learn more
More Budgeting & Everyday guides →How to Set Savings Goals You Will Actually Reach
A practical framework for setting short-, medium- and long-term savings goals with specific amounts, deadlines and…
Budgeting & EverydayThe 50/30/20 Budget Rule
Learn how to apply the 50/30/20 budget, with examples, pros and cons and variations for high-cost areas or heavy debt.
Budgeting & EverydayHow to Build an Emergency Fund (and How Much You Really Need)
A guide to sizing and building an emergency fund, where to keep it and when to use it.
Budgeting & EverydaySinking Funds Explained
How sinking funds work and how to set them up for car repairs, holidays, insurance premiums and other irregular costs.
Estimates are for educational purposes only and are not financial, tax or legal advice. Results depend on your inputs and simplified assumptions; tax figures reflect 2026 federal rules and may differ from your situation. See our disclaimer. © 2026 FinanzCalc.