United Kingdom · https://decisionscalc.com/gb/tools/emergency-fund-calculator/
Emergency Fund Calculator
The "3–6 months" rule is too vague. Your real target depends on your job stability, income type, and health situation. Get your personalized number and a savings plan to reach it.
Most need 3–6× monthly expenses · the median American has far less
Your Emergency Fund Target
Full Breakdown
Compare two scenarios
Snapshot your current numbers, change any input, then snapshot again to see the difference side by side.
No scenarios saved yet — enter your numbers above, then click Save as A.
| Metric | Scenario A | Scenario B | Difference |
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Data reference (United Kingdom): ONS Family Spending 2024; Ofgem price cap Q1 2025 · figures as of 2026-06 · Compiled from official public sources via AI-assisted research, current to 2025-26; latest available data, not individually verified - general information, not advice.. See our methodology for how every figure is sourced and dated.