The standard advice is to save 3-6 months of essential expenses. For someone spending $3,500/month on rent, food, utilities, insurance, and minimum debt payments, that means a target of $10,500 to $21,000 — a wide range that depends heavily on your specific situation.
Start with essential expenses, not total spending
The fund should cover needs, not your full lifestyle. Take a household spending $5,000/month total, but $1,200 of that is discretionary (dining out, subscriptions, travel). The real emergency fund target is based on the $3,800/month essential figure, giving a range of $11,400 to $22,800 — not $15,000 to $30,000.
Where you fall in the 3-6 month range
- 3 months is reasonable if you have a dual-income household, strong job security, and an in-demand skill set
- 6 months makes more sense if you're a single earner, self-employed, work in a cyclical industry, or support dependents
- 9-12 months may be worth considering for highly variable income (commission-based sales, freelance work) or specialized roles with longer average job searches
A realistic savings timeline
Building a $15,000 emergency fund from zero feels overwhelming, but broken down it's manageable. Saving $300/month gets you there in about 50 months (just over 4 years). Saving $500/month cuts that to 30 months. Many people speed this up by starting with a $1,000-$2,000 mini-fund first, then ramping contributions after paying off high-interest debt.
Where to keep it
A high-yield savings account is the standard choice — currently earning around 4-5% APY at many online banks, versus a fraction of a percent at traditional brick-and-mortar banks. The goal is liquidity and safety, not growth, so the stock market is the wrong place for this money.
Run your own numbers
Your ideal target depends on your essential monthly expenses and risk factors. Use the Emergency Fund Calculator to find your specific savings goal and timeline.