An emergency fund is the least interesting thing you will ever save for, and the one that changes the most. It is what turns a broken boiler from a debt into an errand. Nearly everyone who tries to build one gets it right in principle and wrong in one of three specific ways.
Pick a number you can actually reach
The usual advice is three to six months of expenses. For most people starting out, that number is so far away it stops being motivating and starts being a reason not to begin. Set the first target at one month of essential outgoings — rent or mortgage, utilities, food, transport, minimum debt payments. Nothing else.
Reaching a real target once teaches you that you can do it. That matters more than the size of the target. Once the first month is banked, raise the goal by one month at a time and leave the standing order exactly where it is.
Keep it separate, but not too separate
A fund held in your current account is not a fund, it is a slightly larger balance, and it will be spent. A fund locked into a fixed-term product is not an emergency fund either — an emergency that has to wait ninety days for the money is not an emergency you were prepared for.
What you want is an easy-access savings account: interest paid monthly, withdrawals the same day, and a balance you have to make a deliberate decision to touch. The friction of one extra tap is the whole point.
Decide in advance what counts
The third failure is the quiet one. Six months in, the fund is healthy, a holiday comes up, and the fund becomes a holiday fund. Write down what an emergency is before you need one. A short list works:
- You lose income you were relying on.
- Something you need in order to live or work has broken.
- A medical, dental or veterinary cost you cannot defer.
- Travel you would regret not making.
Everything else gets its own pot. Naming a separate goal for the holiday is not a trick you play on yourself — it is the difference between spending money you planned to spend and spending money you promised yourself you would not.
What good looks like after a year
- One month of essentials, held in easy access, reached in the first three to six months.
- A standing order you have not had to think about since the day you set it.
- A written definition of an emergency that you have used at least once to say no.
- A second, separate pot for the things you are genuinely saving towards.
- emergency fund
- budgeting
- easy access