Emergency funds

Why you need one, how much to save and where to keep it

Tom Brooks
09/02/2026
Woman smiling with buildings behind

In an unpredictable world, financial resilience is essential as life rarely goes as we have planned. An emergency fund is a cornerstone of sound financial planning.

Life is full of surprises, some pleasant, others costly. An emergency fund is your financial safety net, designed to protect you when the unexpected happens. Whether it’s a sudden job loss, an urgent car repair, or an unexpected household bill, having cash set aside can make all the difference.

Why you need an emergency fund

An emergency fund is not just a nice-to-have, it is essential to provide you with the resources to manage sudden expenses.

Here’s why an emergency fund matters.

  • Reduce stress: Financial emergencies are stressful enough, having a cushion means you are not under immediate financial pressure and can make more considered decisions and focus on solving the problem.
  • Avoid high interest debt: Without savings, you may be forced to turn to credit cards or high interest loans, which can trap you in a debt cycle or create a debt that takes time to pay off.
  • Protect your long-term goals: Without an emergency fund, you might have to pause contributions to your retirement or sell investments at a bad time.

How much should you save?

Here at Crowe Financial Planning UK, our guideline is three to six months of essential living expenses. This should include rent or mortgage payments, utilities, food, transportation and any insurance. However, the right amount to keep as an emergency fund can be influenced by several factors.

  • Job security: If your income is stable, three months may suffice. However, if it is variable or you are self-employed, aim for at least six months.
  • Dependants: The bigger your family, the bigger the emergency fund required.
  • Lifestyle and obligations: If you have higher expenses, naturally this will warrant a higher emergency fund.

Start small if needed, savings of even £500 can cover minor emergencies and help alleviate stress. Setting up a small monthly transfer to a separate savings account adds up over time and sets a great precedent that you can follow.

Where should you keep your emergency fund?

Your emergency funds should be easily accessible as you will need quick access to these funds if an emergency strikes. It should also be safe, and you should avoid investing in risky investments that could lose value. It is likely any investments would also take time to sell which is not ideal for an emergency fund. You should also consider keeping your emergency funds separate from your everyday spending in order to avoid the temptation to spend it.

There are several places that you could store an emergency fund, and some examples are below.

  • High interest savings account: It is important to choose an account with immediate access rather than a fixed term or notice account even though the interest may be lower. 
  • Cash ISA: Cash ISAs are easily accessible and will earn you interest. A Cash ISA also comes with the benefit of being tax free whenever you need to make a withdrawal.
  • Premium Bonds: These are safe and 100% backed by the UK government. They also come with a chance of winning prizes! A maximum of £50,000 per person can be invested in Premium Bonds. However, returns are not guaranteed, and access to funds can take a few days, so this should not be your only option for emergencies.

An emergency fund serves as security and peace of mind. If you do not have one already, start today, even if it is just a small amount. Build this consistently and you will have a financial cushion that may protect you from life’s surprises.

Remember, the best time to prepare for an emergency is before it happens.

Get in touch


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Meet our Crowe Financial Planning team

Our Financial Planning teams are based across our offices in Cheltenham, Kent, London, Manchester, Midlands and Thames Valley.

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