Emergency Fund Calculator

There's no universal number, three months and six months are both right for the wrong person. This works the same way our full breakdown argues it should: your essential monthly expenses, times how long it would realistically take to replace your income.

Your essential monthly expenses

Bare-minimum spending during a real gap, not your normal budget: housing, food, utilities, insurance, minimum debt payments.

Housing / rent or mortgage

Utilities

Food / groceries

Insurance

Minimum debt payments

Other essentials

Total essential monthly expenses$0

How long to replace your income?

Start from a 3-month baseline, then check what actually applies to you. These adjustments are a rough starting estimate, not a formula, so the number below is fully editable, change it directly if it doesn't feel right for your situation.

Pushes the number up

Single income supporting the household Freelance, commission-based, or seasonal income Specialized role with a small pool of employers Dependents relying on your income Health conditions that could affect income or expenses unpredictably

Pushes the number down

A second income could cover essentials alone Highly in-demand skills, fast rehiring in your field Low fixed costs and real flexibility to cut spending fast Other safety nets that actually apply to you (unemployment benefits, family support)

Months to replace income:

Enter your essential expenses above (at least one category greater than zero).

Your Target

Full Target

Essential expenses × months to replace income

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Starting Point

One month, if the full number feels overwhelming

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How this works: the up/down adjustments are a rough starting point based on the factors in our full breakdown, not a precise formula, everyone's situation is different enough that the months figure is meant to be edited directly once you have a real feel for it. Keep the actual fund somewhere accessible without penalty and without market risk, a high-yield savings account, not invested. This is a simplified estimate for illustration, not financial advice.