How much should your emergency fund be, and where should you keep it?

An emergency fund usually covers three to six months of your essential costs Finanzas para todos (CNMV and Banco de España), “How much should your emergency fund be?” (in Spanish). In Spain, the average household spent €24,010 in 2025 on the five groups that are hard to cut: food, housing and utilities, transport, health, and insurance INE, Household Budget Survey 2025, final results, spending per household by group (in Spanish). That's about €2,000 a month, so three months come to about €6,000 and six months to about €12,000. The calculator puts the three-month figure at €250 a month over two years. If that feels a long way off, start smaller: at €50 a month you reach €1,000 in 20 months. To work it out with your own costs, see the page on how to build an emergency fund, which has the full plan and its breakdown.

How long it takes at €50, €100 or €250 a month

The table starts from zero and uses essential costs of about €2,000 a month, the rounded INE figure above. Like the calculator, it ignores interest and inflation. Years are shown to one decimal place.

Two things stand out. At €50 a month, the full fund is a long way off. And every step up in the monthly target cuts the timeframe sharply: going from €50 to €100 halves it. That's why €50 is a good place to start, not a place to stop.

Your figure will be different

The five groups break down like this, as the yearly average per household: food and non-alcoholic drinks, €5,626; housing, water, electricity and gas, €11,665; transport, €4,020; health, €1,413; and insurance and financial services, €1,286 INE, Household Budget Survey 2025, spending per household by group (in Spanish).

One detail matters here. For people who own their home, the INE counts an imputed rent under housing, a cost that never leaves your account INE, Household Budget Survey 2025, methodology note (in Spanish). If your home is paid off, your real housing cost is lower. If you pay rent or a mortgage, that's the amount to count.

Total spending is higher. The average household spent €35,101 in 2025 on everything, eating out and holidays included INE, Household Budget Survey 2025, main results (in Spanish), about €2,925 a month. The type of household changes the picture too: a person living alone under 65 spent €23,784 a year on average, and a couple with children €44,438 INE, Household Budget Survey 2025, spending by type of household (in Spanish), about €1,982 and €3,703 a month.

Your own number is simple to work out. Add up what you pay each month for housing, utilities, food, transport, insurance and debts, then multiply by three or by six.

Three months or six: what changes the figure

Three months is the usual starting point. Finanzas para todos lists what can move the figure: having dependants, having a variable income or being self-employed, and a low level of debt Finanzas para todos, “How much should your emergency fund be?” (in Spanish).

A few questions to help you place yourself:

• Is your income the same every month? On a fixed salary, three months is a common first target. If you're self-employed or earn commission, people often aim closer to six.
• How many people rely on that money? With children or older relatives depending on you, a surprise costs more and lasts longer.
• Are there two incomes at home? If one stops, the other softens the blow. With a single income, the cushion matters more.
• Which surprises are likely? An old car, an older flat or an elderly pet all push up the cost of the unexpected.

You don't have to get it right first time. Pick a figure, start setting money aside and review it when your life changes: a new job, a move, a baby.

Where to keep your emergency fund

Finanzas para todos puts it simply: the fund should be easy to reach when you need it, but that doesn't mean keeping it under the mattress. It can sit in a current account or a savings account Finanzas para todos, “How much should your emergency fund be?” (in Spanish). What counts here is how fast you can get the money back, not what it earns. Huchy doesn't hold your money or invest it, and it doesn't point you to any product or bank: below is how each type of product works in Spain, so you can compare them yourself.

A separate current account

A second current account, apart from the one you use every day. The money is available straight away and doesn't get mixed up with the month's spending, which is the most common mistake. It usually pays little or nothing: the average rate on households' overnight (instant-access) deposits in Spain was 0.16% in August 2026 Banco de España, Statistical Bulletin, table 19.7, new business rates, households' overnight deposits (in Spanish). Check the maintenance fees before you open one.

An instant-access savings account

A current or savings account that pays interest and lets you take the money out whenever you like. Conditions vary a lot from one to another: sometimes the rate only applies up to a certain balance, for a few months or if you meet other requirements. Read the pre-contractual information and the contract.

A fixed-term deposit

You hand the money to the bank for a set term, and it pays back the capital plus interest when the term ends. The average rate on households' deposits of up to one year in Spain was 2.01% in August 2026 Banco de España, Statistical Bulletin, table 19.7, households' deposits with agreed maturity of up to 1 year (in Spanish). The catch is access. Some deposits let you take the money out early and some don't. Where they do, the penalty must be set out in the contract and can't be higher than the gross interest earned up to that day Banco de España, Bank Customer Portal, “Can I cancel a deposit before the end of its term?” (in Spanish). For an emergency fund, that matters: if the surprise arrives halfway through and you cancel, the penalty can take what you earned, and once tax is withheld you may get back slightly less than you put in.

In Spain, accounts and deposits at a member institution are covered by the Deposit Guarantee Fund (FGD), which in general guarantees up to €100,000 per depositor and per institution Spanish Deposit Guarantee Fund (FGD) (in Spanish). The FGD website has a search tool to check which institutions are members.

Spanish Treasury bills

Treasury bills (Letras del Tesoro) are short-term debt issued by the Spanish state. The Treasury issues them at auction with terms of 3, 6, 9 and 12 months, and each order must be at least €1,000, in multiples of €1,000 Spanish Treasury, Treasury bills (in Spanish). The purchase price can be below or above €1,000, and you receive €1,000 at maturity: the difference is your return. At the latest auctions, in October 2026, the average interest rate was 2.635% for 3 months and 2.999% for 12 months Spanish Treasury, results of the latest Treasury bill auctions, 13/10/2026 and 06/10/2026 (in Spanish). It changes at every auction, so check the latest figure when you read this.

They don't suit the first months at €50 a month: you can't place an order until you've saved €1,000. And the money is tied up until maturity. If you need it sooner, you'd have to sell at whatever price the market pays that day.

How the interest is taxed

For people who are tax resident in Spain, interest on accounts and deposits counts as income from movable capital BOE, Personal Income Tax Act 35/2006, article 25.2 (in Spanish) and goes into the savings income part of the tax return BOE, Personal Income Tax Act 35/2006, article 46 (in Spanish). The bank withholds 19% when it pays it BOE, Personal Income Tax Act 35/2006, article 101.4 (in Spanish), and you then declare it. The return on Treasury bills is exempt from withholding, but it still has to be declared Spanish Treasury, Treasury bills (in Spanish).

Some people combine two: the first month of costs in an account they can reach straight away, and the rest, once it's a larger sum, in something with a term. That's your decision, and it depends on how soon you might need each part.

If you've moved to Spain

This guide uses Spanish figures, in euros, because the fund pays for life in Spain: the rent, the bills and the repairs are priced where you live now. Huchy works in euros for everyone, so it doesn't give figures for other countries or other currencies. A few points if you're new here:

1. Count your Spanish costs, not your old ones. Rent, utilities and transport can be very different from what you paid before. Use a few months of real bills before you fix the figure.
2. Your income may not be in euros. If you're paid in another currency, the euro goal stays the same but what it costs you each month can move. Huchy keeps the goal in euros and shows how much is left to go.
3. Check the guarantee. If the account is with a bank in Spain, you can check on the FGD website whether it's a member institution.
4. Tax depends on residence. The withholding and the tax return described above are the rules for people who are tax resident in Spain. If you're not yet, the rules are different.

How to start with €50 a month

€50 a month won't get you everything, but it gets you started. These steps help the monthly target stick:

1. Put a number on the goal. Add up one month of essential costs and choose the first step. If three months feels too far, start with €1,000 or one month.
2. Set money aside on payday. A standing order to the fund's account on the day your salary comes in. Money you don't see in your everyday account doesn't get spent. As Finanzas para todos puts it, consistency matters more than the amount Finanzas para todos, “How much should your emergency fund be?” (in Spanish).
3. Use the extras. A bonus, a tax refund or a one-off job can go straight into the fund. One payment like that moves you several months ahead.
4. Raise the target when you can. If you get a pay rise or finish paying something off, send part of it to the fund. The table shows the effect: from €50 to €100 a month, one month of costs goes from 40 months to 20.
5. Keep track. In Huchy you create the goal “Emergency fund”, enter the figure and the deadline, and see what to set aside each month, each week and each day. Huchy doesn't hold your money: it keeps track of what you've already set aside in your bank and what's left to go.

When to use it, and how to top it back up

The fund is for the unexpected: losing your job, an urgent repair to the flat or the car, or a cost that doesn't fit in the month's budget. It isn't for holidays or for investing. Before you touch it, ask yourself: is it urgent, is it necessary and is it unexpected? If the answer to all three is yes, use it without guilt. That's why you built it.

Sales, a new phone or Christmas presents aren't surprises: you can see them coming. For those, a separate goal with its own monthly target works better.

After you use it, it's time to top it back up:

• Record what you took out so you know exactly how much is missing.
• Set a realistic deadline. If you took out €600, the calculator gives €50 a month for 12 months, or €100 a month for 6.
• Go back to your usual target once the fund is back at its figure, or raise it if your life has changed.

Common mistakes

• Keeping it in your everyday account. If it sits next to everything else, it gets spent without you noticing.
• Waiting until you can set aside a lot. Starting today with a little beats starting later with more. At €50 a month, €1,000 is there in 20 months.
• Chasing the highest rate at the cost of access. A long deposit can pay more, but if the surprise comes first, you pay the penalty or sell at a bad price.
• Not reviewing the figure. If you move somewhere more expensive or a baby arrives, your essential costs go up and the cushion falls short.

Your figure, as a goal

An emergency fund is three to six months of your essential costs. For an average household in Spain, that's about €6,000 to €12,000, and you can start with €50 a month. To see the figure with your own costs, the breakdown and the monthly, weekly and daily target, go to the page on how to build an emergency fund, or try other amounts in the savings calculator. And if you're also saving to buy a home, the guide on how much house deposit you need in Spain covers that goal.