Selurio · Blog
The Emergency Fund: How Much Money You Need for Peace of Mind
Investing begins with not investing part of your money. Before the first stock or ETF comes the emergency fund — a liquid reserve that covers your expenses if your income stops. Without it, even a good investment plan falls apart at the first crisis.
This article explains how large that fund should be, how to measure how far you have come, and how long it will take to build at a given monthly contribution.
Why it is the first step
Imagine losing your income at exactly the moment the market has fallen 30%. Without a buffer, you are forced to sell your investments at a loss at the worst possible time. The emergency fund breaks that link: it covers your expenses while you get back on your feet, and your investments stay untouched to recover.
That is why the emergency fund is not "dead money" — it is the insurance that makes the rest of your plan possible. The logic behind why a forced sale in a downturn is so expensive is in risk and return.
How large
The rule is simple: target fund = monthly expenses × number of months of coverage.
How many months? The usual guide is 3 to 6 months of expenses:
- 3 months — if you have a stable job, two incomes in the household, or can easily find work.
- 6 months — if you are self-employed, have an irregular income, or are the sole earner.
Example: monthly expenses of €1,500 and a target of 6 months → a target fund of €9,000. Note that you calculate against your expenses, not your income — what matters is how much you spend to get by, not how much you earn.
Where you are and how much is left
If you have already set aside €2,000, you cover about 1.3 months of expenses, and you are €7,000 short of the target. At a monthly contribution of €300, you will build it in about 24 months.
| Metric | Value |
|---|---|
| Target fund (€1,500 × 6) | €9,000 |
| Current reserve | €2,000 |
| Short of the target | €7,000 |
| At €300/month | ≈ 24 months |
Run your own case in the emergency-fund calculator — see how much you are short and how a larger monthly contribution shortens the time.
Where to keep it
The emergency fund has one job — to be available immediately. That is why it is not for the stock market. Its place is in liquid, low-risk instruments: a current or savings account, from which you can withdraw it within days, with no risk of loss.
There is a trade-off here: because of inflation, cash slowly loses purchasing power — see why money "under the mattress" loses value. But for the emergency fund, liquidity and safety matter more than yield. Do not chase a percentage on your buffer; chase peace of mind.
The order of priorities
The emergency fund fits into a clear sequence:
- Build an emergency fund (3–6 months of expenses).
- Pay off expensive debts (consumer loans, credit cards).
- Only then start investing regularly for your long-term goals.
Plan the long-term goals that come after the buffer with how much to save each month. The full picture is in investing for beginners.
What this does NOT mean
- It is not an investment. The emergency fund is measured in peace of mind, not in yield.
- It is not a universal number. 3 or 6 months depends on the stability of your income.
- The estimate is a guide. Your actual expenses and means determine the exact numbers.
Continue reading
- Why money "under the mattress" loses value — the trade-off with a liquid reserve.
- How much to save each month — the next goal after the buffer.
- Risk and return — why the buffer protects your plan.
- Investing for beginners — the full order of the steps.
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