Emergency Runway Calculator.
Calculate your months of coverage, your funding gap, and how much interest you're leaving on the table by keeping your emergency fund at a big bank.
Emergency Fund Calculator
How many months of runway do you have?
Drag this slider to see what your fund would earn in a high-yield account.
The 3–6 month guideline is a common educational framework used by many financial professionals — not a universal rule. Freelancers, self-employed individuals, and those in cyclical industries may benefit from 9–12 months. Your ideal amount depends on income stability, dependents, monthly obligations, and personal risk tolerance. The 4.6% HYSA benchmark reflects top-tier rates available as of early 2026; HYSA rates are variable and change with Federal Reserve policy. FDIC insurance covers up to $250,000 per depositor per institution. This is general educational information, not personalized financial advice.
FDIC limits apply. Rates variable & subject to change.
Not financial advice.
Why 3–6 Months?
The 3–6 month guideline reflects how long it typically takes to replace income after an unexpected job loss. Single-income households, freelancers, or those with less job security may benefit from targeting the higher end of this range. The "right" number is personal — this tool gives you a framework, not a prescription.
Where to Keep It
Emergency funds should be liquid (accessible within 1–2 business days), FDIC-insured, and separate from your investment accounts. High-yield savings accounts currently offer 4–5%+ APY — significantly more than the 0.01% average at major banks — while maintaining full liquidity and insurance. Rates are variable and subject to change.
How Much Emergency Fund Do You Actually Need?
The classic rule is 3 to 6 months of expenses. But in 2026, average job search timelines have extended to 22+ weeks for mid-career professionals. A 3-month fund covers 12 weeks — which means the moment you need it most, it may run out before your next paycheck arrives.
Our calculator computes your personal coverage ratio — not a generic dollar amount. Because a single person with $2,800/month in expenses needs a fundamentally different number than a family of four with $7,500/month in fixed bills.
The High-Yield Savings Advantage
A $20,000 emergency fund earns $240/year at Chase (0.01% APY). The same $20,000 at a top-rated HYSA earns $1,000+/year at 5% APY. Over 5 years, that gap compounds to over $5,200 — without adding a single dollar. The tool shows you this number calculated for your specific balance.
Emergency Fund FAQ
Is 3 months enough for an emergency fund in 2026?
For most W-2 employees with dual incomes, 3 months is the minimum. For single-income households, freelancers, or those in volatile industries, 6 months is the safer target. Our calculator shows your personalized coverage based on your actual expense profile.
Where should I keep my emergency fund?
Your emergency fund must be liquid (accessible within 1-2 business days), FDIC-insured, and separate from your investment accounts. In 2026, the best HYSAs offer 4.5–5%+ APY — far more than the 0.01% average at traditional banks — while maintaining full liquidity.
Should I include my investments in my emergency fund calculation?
No. Investments are not an emergency fund — they require 3+ business days to liquidate and may be down 20%+ exactly when a true emergency hits. Your emergency fund should be in cash equivalents only: HYSA, money market, or short-term T-Bills.
How is the emergency fund target calculated?
We multiply your total monthly essential expenses (rent/mortgage, utilities, food, insurance, minimum debt payments) by your target coverage months (3, 6, or 12). We then show the delta between your current savings and the target, plus the HYSA opportunity cost of keeping it in a low-yield account.
Build Your Safety Net
Keep your emergency fund liquid and earning 4.60% APY. SoFi offers up to $2M in FDIC insurance and no account fees, making it the perfect home for your rainy-day fund.
Partner: SoFi