Can I Afford This Trip?
Test a trip against your savings and your emergency fund, and see what it leaves behind.
The question is never just whether you have the money. It is whether spending it leaves you without a buffer, and whether waiting would change the answer.
Enter the trip cost, your savings and the fund you want to protect, and this calculator gives an affordability score, says plainly what the trip would do to your position, and how many months of saving it would take to make it comfortable.
At a glance
- What you enter
- Total cost of the trip, Savings you have, Emergency fund you will keep, What you can save per month, Other costs already committed
- What you get
- Affordability score, Free money left after the trip, Savings left afterwards, Comfortable trip budget, Months to a comfortable position
- Formula shown
- Yes - every step, right below your results.
- Cost and privacy
- Free, no account needed, and nothing you type is stored.
See worked examples ↓ Read the FAQ ↓ Share this calculator ↓
Results are estimates for general information only - always verify with a professional or official source before acting on them.
How to use the Can I Afford This Trip?
- 1 Enter Total cost of the trip
- 2 Enter Savings you have
- 3 Enter Emergency fund you will keep - The money you are not willing to spend on anything optional.
- 4 Enter What you can save per month
- 5 Enter Other costs already committed - Money already promised to something else in the same period.
- 6 Press Calculate. You get Affordability score, Free money left after the trip, Savings left afterwards, Comfortable trip budget, Months to a comfortable position, and every intermediate step stays visible under “How is this calculated?”
- 7 Change one number at a time to see what moves the result - that is usually the most useful thing a calculator can tell you.
Worked examples
Real numbers run through this calculator. Open any example to load it into the form above and change it.
$7,000 of savings and an $1,800 trip
A $4,000 emergency fund, $350 a month of saving and nothing else committed.
You enter
- Total cost of the trip
- $1,800.00
- Savings you have
- $7,000.00
- Emergency fund you will keep
- $4,000.00
- What you can save per month
- $350.00
- Other costs already committed
- $0.00
You get
- Affordability score
- 64
- Free money left after the trip
- $1,200.00
- Savings left afterwards
- $5,200.00
- Comfortable trip budget
- $1,000.00
- Months to a comfortable position
- 2.29 months
You have $3,000 of money you can spend without touching the fund, and the trip uses $1,800 of it, which is 60%. The score is 64 out of 100 and you would have $1,200 of free money left, with $5,200 of savings in total. A comfortable trip budget at this level is $1,000, so the trip is $800 above it and two and a third months of saving at $350 would close that gap. The trip does not touch the emergency fund.
$6,000 of savings, a $4,200 trip and $800 already committed
A larger trip with other commitments, which pushes the cost past the free money available.
You enter
- Total cost of the trip
- $4,200.00
- Savings you have
- $6,000.00
- Emergency fund you will keep
- $3,000.00
- What you can save per month
- $250.00
- Other costs already committed
- $800.00
You get
- Affordability score
- 52
- Free money left after the trip
- -$2,000.00
- Savings left afterwards
- $1,800.00
- Comfortable trip budget
- $733.33
- Months to a comfortable position
- 13.87 months
After the $3,000 fund and the $800 already committed you have $2,200 of free money, and the trip costs $4,200, which is 190.9% of it. The score drops to 52 out of 100 and you would be $2,000 short of the free money available, leaving $1,800 of savings against the $3,000 fund you wanted to protect. The comfortable budget is $733.33, so the shortfall is $3,466.67, or 13.9 months of saving at $250.
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Frequently asked questions
How is the affordability score calculated?
It is built from the money you can spend without touching your emergency fund: your savings minus the fund minus anything already committed. If the trip fits inside that free money, the score starts at 100 and loses 60 points for each full multiple of the free money the trip uses. If the trip does not fit, the score falls below 100 in proportion to the shortfall and reaches 0 when the trip equals the free money plus its own cost.
A score of 64 means the trip uses 60% of your free money. A score of 100 means the trip is a small share of it, and a score near zero means the trip would eat into the fund you wanted to protect.
What makes a trip comfortable rather than merely affordable?
The comfortable budget is a third of your free money. A trip that costs less than that leaves the rest of your free money intact for everything else in the year. The shortfall line is how much more you would need for the trip to sit at that level, and the months to comfortable line divides it by what you can save each month.
A third is a rule of thumb rather than a rule. The useful part is the comparison: if the trip is close to the comfortable budget, it is a normal expense. If it is several times that figure, it is the main discretionary purchase of the year and should be treated as one.
How do committed costs change the answer?
They come off before the trip is tested. Savings minus the emergency fund minus the committed costs is the money you can freely spend, and the trip is measured against that smaller figure. Raising the committed field by $800 on a $6,000 savings pot with a $3,000 fund cuts the free money from $3,000 to $2,200 and lowers the score with it.
Committed costs are anything already promised in the same period: a deposit on a course, a car repair, a wedding contribution, a tax bill you know is coming. Leaving them out is the most common reason a trip that scored well turns out to be uncomfortable, because the free money was never really free.
What does it mean if the trip touches the emergency fund?
It means your savings after paying for the trip fall below the fund you said you wanted to keep. The fund after line shows the level, and the score falls as the shortfall grows. That is not a prohibition, it is a piece of information: you would be spending money that exists to absorb a job loss, a car repair or a medical bill.
If the trip is important, the honest options are to reduce its cost, wait and save, or accept a smaller fund and rebuild it deliberately. The Emergency Fund Calculator shows what rebuilding it to a full three months of essentials would take.
Terms used here
Short, plain-language definitions of the words this calculator uses.