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Emergency Fund Calculator

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Find out how big your emergency fund should be and how long it will take to get there at your current savings rate.

Safety Net
Instant Target
100% Client-Side
No Sign Up
Target coverage
Recommended emergency fund
₹3,00,000.00
6 months of essential expenses
33% funded₹1,00,000.00 / ₹3,00,000.00
Still needed
₹2,00,000.00
Months covered
2.0
On track for
Apr 2027
Emergency fund targets at 3, 6 and 12 months of expenses
CoverageFund sizeStatus
3 months₹1,50,000.00Not yet
6 months₹3,00,000.00Not yet
12 months₹6,00,000.00Not yet

Informational only — not financial advice. An emergency fund is a personal decision; a common rule of thumb is 3–6 months of essential expenses, with 12 months for variable or single-income households. Keep it in a safe, liquid account you can access quickly.

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How to Use

  1. 1 Enter your essential monthly expenses
  2. 2 Add your current emergency savings (if any)
  3. 3 Choose a target — 3, 6, or 12 months — or set a custom number
  4. 4 Enter how much you can save toward the fund each month
  5. 5 Read your recommended fund size, the gap, and your projected completion date

Features

  • Recommended fund size based on your real monthly expenses
  • 3, 6, and 12-month reference targets with coverage status
  • Progress bar showing how close you already are
  • Months-covered figure so you know your current runway
  • Projected completion date based on your monthly contribution
  • Runs entirely in your browser — no figures are uploaded

Why it Matters

An emergency fund is the buffer that keeps a job loss, medical bill, or urgent repair from turning into debt. Without a target, 'save more' stays vague; with one, you know exactly how much you need and when you'll get there. Sizing it to your own expenses — not a generic number — is what makes the goal realistic.

★★★★★

Use Cases

Build a Safety Net

Set a concrete savings target sized to your actual expenses

Plan Your Savings

See how monthly contributions translate into a completion date

Single-Income Households

Aim for a larger 9–12 month cushion when income is concentrated

Track Progress

Watch your coverage grow from months to a full safety net

What this tool does

The Emergency Fund Calculator turns your monthly expenses into a concrete savings target, shows how far along you already are, and estimates when you’ll reach a full safety net at your current savings rate.

How it works

Your recommended fund is simply your essential monthly expenses multiplied by the number of months you want to cover (3, 6, or 12 by default). From your current savings and monthly contribution, the calculator works out the remaining gap, how many months of expenses you already have covered, and a projected completion date. The logic is a pure function, so the same inputs always give the same result.

Informational only

This calculator is for general information and education — it is not financial advice. How much you should hold in an emergency fund depends on your personal circumstances, income stability, and risk tolerance. Consider speaking with a qualified financial adviser before making decisions.

Privacy

Everything runs locally in your browser. No figures are uploaded, logged, or stored.

Frequently Asked Questions

How many months of expenses should an emergency fund cover?
A common rule of thumb is 3 to 6 months of essential expenses. Three months suits stable, dual-income households; six or more is safer if your income is variable, you're self-employed, or you're the sole earner. Twelve months gives maximum peace of mind for higher-risk situations. The calculator shows all three tiers so you can pick what fits.
What expenses should I include?
Use essential, must-pay costs — rent or EMI, utilities, groceries, insurance, transport, and minimum debt payments — not discretionary spending like dining out or holidays. The fund is meant to keep the lights on during a rough patch, so sizing it to bare-bones expenses gives a realistic, reachable target.
Where should I keep my emergency fund?
Somewhere safe and liquid that you can access within a day or two — a high-yield savings account, a sweep-in fixed deposit, or a liquid fund. The point is quick access without risk to the principal, so avoid locking it in volatile investments or anything with a long withdrawal penalty.
How is the completion date calculated?
The calculator takes the gap between your target and your current savings and divides it by your monthly contribution, rounding up to whole months. It then projects that many months forward from today. If you haven't entered a monthly contribution, it can't estimate a date — add one to see your timeline.
Is my financial information saved anywhere?
No. Every calculation runs in your browser. The expenses, savings, and contribution figures you enter are never uploaded, logged, or stored — refreshing the page clears everything.
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Want to understand the math?

Browse all guides →
How Big Should Your Emergency
emergency fund

How Big Should Your Emergency Fund Be?

A practical guide to emergency funds — why they matter, how to size one to your real expenses, the 3/6/12-month rules of thumb, where to keep the money, and how to build it without stalling other goals.

23 Jun 2026

5 min read

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