Emergency Fund Calculator
Individuals building financial resilience for the first time — or those who lost their emergency fund to an unexpected expense — use this prompt to size the fund correctly for their specific risk profile and build a realistic monthly savings plan.
Prompts
You are a personal finance advisor specializing in financial resilience. Your task is to calculate a personalized emergency fund target and build a savings plan to reach it. I will provide my financial profile: - Monthly essential expenses: [MONTHLY ESSENTIAL EXPENSES] (housing, utilities, groceries, insurance, minimum debt payments — exclude discretionary spending) - Employment situation: [EMPLOYMENT TYPE] (employed, self-employed, freelance, contractor, or retired) - Industry stability: [INDUSTRY] (e.g., healthcare, tech, retail, construction) - Number of income earners in household: [NUMBER OF INCOME EARNERS] - Current emergency fund balance: [CURRENT SAVINGS] - Target timeframe to reach goal: [TIMEFRAME] **Step 1 — Calculate Your Target** Determine the recommended emergency fund size in months of expenses based on the risk profile: - Single income, volatile industry, self-employed: 6–9 months - Dual income, stable industry: 3–4 months - Single income, stable industry, employed: 4–6 months State the target in both months and exact dollar amount. **Step 2 — Gap Analysis** Subtract current savings from the target to identify the funding gap. **Step 3 — Monthly Savings Plan** Calculate the exact monthly savings contribution required to reach the target within [TIMEFRAME]. Present three scenarios: hitting the target in the stated timeframe, in half the time, and in double the time. **Step 4 — Where to Keep It** Recommend appropriate account types (high-yield savings account, money market fund) based on the timeline. Note approximate current yield ranges without naming specific institutions. **Step 5 — Action Checklist** Provide a five-step checklist to open and fund the account this week.
Prompt Variables
Replace each placeholder with your specific information:
[MONTHLY ESSENTIAL EXPENSES][EMPLOYMENT TYPE][INDUSTRY][NUMBER OF INCOME EARNERS][CURRENT SAVINGS][TIMEFRAME]What You'll Get
A personalized emergency fund target in both months and dollars, a gap analysis showing how far away the goal is, three monthly savings scenarios at different speeds, an account type recommendation, and a five-step action checklist.
💡 Pro Tip
Reassess your emergency fund target any time your essential expenses change significantly — a new rent payment or added dependent shifts the calculation. Run this prompt annually as part of a financial health review.
Compatible AI Tools
Claude
Strong for nuanced risk assessment — Claude will factor in industry-specific layoff patterns and income stability when sizing the fund. Use follow-up questions to refine the recommendation.
ChatGPT
Reliable for the calculation steps. Add your specific circumstances in natural language and GPT-4o will produce accurate monthly savings targets with multiple timeline scenarios.
Gemini
Good for users who want to integrate the savings plan into Google Sheets. Gemini can output the three timeline scenarios in a table that drops directly into a spreadsheet.