Emergency fund calculator
An emergency fund is boring cash that stops a broken car or a lost job from turning into debt. Most beginners aim for three to six months of essential expenses before investing seriously.
Rent, food, utilities, transport, insurance, minimum debt payments — not holidays.
Your target fund
$7,200
- Still to save
- $6,000
- Time to reach it
- 24 months
- Progress
- 17%
Keep this money somewhere boring and instantly reachable — a savings account, not crypto. Its job is to be there on your worst week, not to grow.
How this emergency fund calculator works
The maths is deliberately simple, because the hard part is not arithmetic — it is being honest about your own costs. Your target fund is your essential monthly expenses multiplied by the number of months of cover you want. Subtract what you have already saved and you get the gap. Divide the gap by what you can put aside each month and you get the number of months until you are there, rounded up. The progress bar shows how far along that path you already are.
"Essential" is the input that decides everything. It means rent or mortgage, food, utilities, transport, insurance and minimum debt payments — the things that do not stop when your income does. It does not mean holidays, subscriptions you could pause, or a normal month of eating out. Inflating this figure makes your target feel impossible; understating it makes the fund run out exactly when you need it.
What it is useful for
It turns a vague worry into a number and a date. Three months of cover is a common floor; six is more comfortable if your income is irregular, you are self-employed, or you are the only earner in the household. The calculator is also useful in reverse: if the timeline looks discouraging, drop the months of cover to three and see how much sooner you reach a first milestone worth having.
A worked example
Suppose your essential costs are $1,800 a month and you want four months of cover. Your target is $7,200. You already have $1,200 saved, so the gap is $6,000, and at $250 a month it takes 24 months — two years, which is a long time to feel exposed. Change the cover to three months and the target falls to $5,400: the gap becomes $4,200 and the wait drops to 17 months. Raise the monthly saving to $350 as well and you are there in 12. Same life, different plan.
Keep this money somewhere boring and instantly reachable — an ordinary savings account, not crypto and not an investment you would hate to sell in a bad month. Its job is to be there on your worst week, not to grow. Once the cushion exists, the compound interest calculator is the natural next step for money you genuinely will not need for years.
Educational tool only. The results are simplified estimates and are not financial, investment or tax advice. Real returns vary, fees and taxes apply, and crypto assets can lose all of their value.