Emergency Fund Calculator

Calculate your recommended emergency fund size based on expenses, dependents, and job stability.

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Results

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Why use this calculator

An emergency fund protects you from unexpected expenses like job loss, medical bills, or car repairs. This calculator determines how large your fund should be based on your personal risk factors including job stability and number of dependents.

How to use it

Enter your monthly expenses, number of dependents, job stability level, and number of income streams. The calculator recommends a target emergency fund and shows how much to save monthly to build it within a year.

The formula

Target Fund = Monthly Expenses x Recommended Months. Recommended months are 3 (stable), 6 (moderate), or 9 (unstable), adjusted for dependents and income diversity.

Worked examples

  • $4,000/month expenses, 1 dependent, moderate stability, 1 income

    Recommended 7-9 months ($28,000-$36,000 target)

  • $3,000/month expenses, 0 dependents, stable job, 2 incomes

    Recommended 3-5 months ($9,000-$15,000 target)

When people use it

  • Setting a savings goal for financial security
  • Determining if your current emergency fund is adequate
  • Planning savings rate to build an emergency fund within a specific timeframe
  • Adjusting fund size after life changes like a new job or new baby

Tips

  • Keep your emergency fund in a high-yield savings account for easy access
  • Build your fund gradually - even $50/month adds up over time
  • Replenish your fund immediately after using it
  • Review your target annually as expenses and circumstances change

Questions people ask

Why not just use a credit card for emergencies?
Credit cards charge high interest (15-25%) and can lead to a debt spiral. An emergency fund lets you handle surprises without going into debt.
Should I invest my emergency fund?
No. Emergency funds should be liquid and low-risk. A high-yield savings account or money market account is ideal. You need to access this money quickly without risk of loss.
How much is enough?
Most financial experts recommend 3-6 months of expenses. Those with unstable income or many dependents should aim for 6-12 months.