How much emergency fund do you actually need?

Start with essential monthly expenses

Build the target from what you must continue paying—not from salary and not from a normal spending month.

• Housing and utilities
• Groceries and essential transport
• Insurance and minimum debt payments
• Healthcare and essential medication
• School fees or dependant support
• Contractual or unavoidable commitments

Choose a runway, not a universal number

A stable dual-income household may be comfortable near the lower end of a target range. A freelancer, sole earner, business owner or expatriate facing relocation costs may need substantially more.

Consider job-market conditions, notice periods, visa or relocation exposure, medical coverage and how quickly accessible assets could become cash without a damaging sale.

Keep it accessible and separate

Emergency money should be easy to reach, low risk and separate enough that normal spending does not quietly absorb it. Returns matter less than reliability for the portion you may need immediately.

Do not count the same money twice

A house deposit, annual school fees or tax reserve is not also an emergency fund. Give protected money one job. Counting it twice creates confidence that disappears exactly when two needs arrive together.

Build in stages

If the final target feels distant, begin with a starter buffer that covers the most likely urgent costs. Then work toward one month of essentials and extend the runway over time.

Review the number after a move, a new dependant, a job change or a meaningful increase in fixed commitments.