Emergency fund: how much you need and how to actually build one
An emergency fund is not savings. It is the thing standing between a problem and a loan at forty per cent.
In short
An emergency fund should cover three to six months of expenses — six if you are self-employed or the only income in the household. Start with one month, which already covers most real scares. It is measured in expenses, not income, and it belongs in an account separate from the one your salary lands in.
An emergency fund exists for one purpose: so that something unexpected does not turn into debt. It is not holiday money, it is not sale money, and it is not an investment.
1 month
Where to start
Covers most real scares
3 months
The working target
Enough to look for work without rushing
6 months
If income varies
Self-employed, or the only income at home
How much
The usual answer — three to six months of expenses — is correct and useless if you have nothing today. An order you can start on this afternoon:
- One month of expenses. Covers most real scares: the fridge, the tooth, the tyre, the payment that arrived late.
- Three months. Covers losing work with enough room to look properly instead of taking the first thing offered.
- Six months. For variable income, self-employment, or being the only income in the household.
Note that the measure is expenses, not income. What you need to replace is what goes out, not what comes in.
Where to keep it
Three conditions, in this order: you can get it the same day, it does not lose value to inflation, and it is not too close to hand.
In practice that rules out the account your salary lands in — money spends itself from there — and rules out anything fixed-term that penalises you for early withdrawal. A separate account, or a daily-liquidity instrument, meets all three.
If your currency loses value quickly, splitting it makes sense: part in local currency for the immediate, part in something stable so the fund does not shrink on its own while it waits.
How to build one when nothing is left over
"Save whatever is left" does not work, because nothing is ever left. What works:
- Pay yourself first. On the day money arrives, move the amount out. Before rent, before anything. What remains is the month's budget, and the month adjusts.
- Start absurdly small. Five per cent will not change your life and will change the habit. Raising it later is easy; starting is the hard part.
- Send irregular money there. A bonus, a tax refund, a one-off job. That money is not in your monthly budget, so you will not miss it.
- Separate it properly. Money visible in your everyday balance is money you have already spent in your head.
When you are allowed to use it
This is where most funds die. The three-question test: is it unexpected, is it necessary, and is it urgent? All three, not two of three.
A holiday is necessary for your head, but it is neither unexpected nor urgent. Replacing a phone that has got slow is not either. Repairing the car you work with is.
After you use it
Refilling it is the next goal, ahead of any other. A fund that was used and not refilled is a fund that existed once.
What an emergency fund actually buys
Mostly, it stops you making bad decisions in a hurry. You do not take the first job that appears, you do not buy on instalments with interest, you do not borrow from somebody it will be awkward with afterwards. That is the real return, and it appears in no table.
Common questions
- Where should I keep an emergency fund?
- Somewhere you can reach the same day and away from your everyday account, because money spends itself from there. If your currency loses value quickly, splitting it between local and stable currency makes sense — see saving in a foreign currency.
- When am I allowed to use it?
- When the expense is unexpected, necessary and urgent — all three, not two. A holiday is necessary for your head but neither unexpected nor urgent; repairing the car you work with is.
- Should I save first or clear debt first?
- A small cushion first — one month of expenses — then the most expensive debt, then the full fund. Saving while carrying a card at forty per cent a year is losing money with discipline.
Try it on your own money
Caudal is an expense tracker in Spanish, English and Russian. Several currencies, goals, debts, a shared household budget. Recording an expense takes three seconds.
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