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Habit cost calculator

A $5.50 coffee on five weekdays is $1,430 a year and $14,300 over ten. Put in any habit you pay for and see its year.

Runs in your browser. Nothing is sent or saved.By Nabeel MustafaUpdated

Start from

$

What you paid last time

5

A weekday habit is 5. Twice a day, every day, is 14.

10 min

Leave at 0 if it takes no time worth counting

A year of this habit

$1,430

$28 a week, times 52

Per day, on average
$3.92
A month
$119
In 5 years
$7,150
In 10 years
$14,300
Hours a year
43

Minutes times times a week times 52

8-hour work days
5.4

No interest is added and prices do not rise, so the 10-year figure is the plain total. The presets are starting points, not typical prices. Type what you pay.

A calculator answers once. If you want this number to move over months, that needs a record: a free habit tracker that shows today, the month and the year.

Track it free

How the habit cost calculator works

It is one multiplication. The price each time, times the times a week, times 52 weeks. $5.50 five times a week is $27.50 a week and $1,430 a year. Ten years is $14,300, with no interest added and no price rises, so the figure is a floor rather than a forecast.

If the habit also takes time, add the minutes. Ten minutes for that coffee, five days a week, is about 43 hours a year. Some habits are expensive in money and cheap in time, like an energy drink. Others cost nothing and eat an evening, like scrolling. Both numbers belong in the decision.

Worked examples

These use the presets on the calculator. They are starting points, not typical prices: what a coffee or a lunch costs depends on the town and the year, so type what you paid last time.

  • Coffee out, $5.50 on 5 weekdays: $1,430 a year, $14,300 in 10 years
  • Takeout lunch, $15 on 5 weekdays: $3,900 a year, $39,000 in 10 years
  • Energy drink, $3 every day: $1,092 a year, $10,920 in 10 years
  • Food delivery, $30 twice a week: $3,120 a year, $31,200 in 10 years
  • Vape refills, $20 twice a week: $2,080 a year, $20,800 in 10 years

Why the yearly figure is the one to read

A habit is bought one small payment at a time, and $5.50 never feels like a decision. The year is when it becomes one. Most people who run this are not trying to stop. They want to know whether the habit is worth what it costs once it is counted in a unit they already think in, like a flight home or a month of rent.

Read the figure, then decide on purpose. Keeping the coffee because it is the best ten minutes of the morning is a fair answer. So is keeping three a week instead of five, which takes $572 off the year without giving the habit up.

What this page will not tell you

It does not add interest. What the money might have grown to if invested is a separate question, and any answer to it rests on an assumed rate of return. The latte factor calculator asks that question with the rate left at zero until you choose one.

It also believes your numbers. If the coffee is really four times a week and a pastry twice, the honest input is the one that matches your bank statement, not the one that matches the plan.

Work out what a habit costs a year

  1. Pick a preset or type the price

    Use what you paid last time. A preset only fills in a starting value.

  2. Set how many times a week

    Five for a weekday habit, seven for every day, fourteen for twice a day.

  3. Add the minutes if it takes time

    Leave it at zero for something that costs money and no time worth counting.

  4. Read the year, then the ten years

    The yearly figure is the one to compare with things you already price, like a holiday or a month of rent.

Questions people ask

How much does a $5 coffee a day cost in a year?

Seven days a week, $5 is $1,820 a year (52 weeks). On five weekdays only, it is $1,300. Over ten years that is $18,200 or $13,000, before any price rises and without counting interest.

How do I calculate the cost of a habit?

Multiply the price each time by the times a week, then by 52. For the time cost, multiply the minutes by the times a week and by 52, then divide by 60 to get hours a year.

Does the 10-year figure include inflation or interest?

Neither. It is the plain total at today's price. Prices usually rise, so the real figure tends to be higher. To see what the money could grow to if invested, use the latte factor calculator.

Can I use pounds, euros or other currencies?

Yes. Pick $, £, €, CA$ or A$ next to the price. The maths is the same in any currency; only the symbol changes.

Is my data saved?

No. The numbers stay in your browser. The share button puts them in a link only if you choose to copy it.

Start with three habits and one month.

You will know by the end of it whether this is the tracker that sticks. That is a shorter test than most things you have tried.