Habits & desk health
Coffee cost calculator
Enter how many cups you buy, what each costs and how many days a week to see the yearly cost of the habit.
Count only the coffee you pay for. Leave caffeine at 0 to skip the intake line.
How the yearly coffee cost is worked out
The weekly spend is cups a day × price per cup × days a week. The yearly figure multiplies that by 52 weeks, and the monthly figure divides the year by 12 so a part-week habit still averages out fairly. The cups bought in a year are cups a day × days a week × 52, which turns a small daily ritual into a number you can actually weigh up.
Say you buy two cups at $4.50 on all seven days. That is 2 × 4.50 × 7 = $63 a week, which becomes 63 × 52 = $3,276 a year and 3,276 ÷ 12 = $273 a month, from 2 × 7 × 52 = 728 cups. The table shows how the yearly total climbs with the price and the number of cups.
| Cups/day | Price | Days/week | Per year |
|---|---|---|---|
| 1 | $3.00 | 5 | $780 |
| 1 | $4.50 | 7 | $1,638 |
| 2 | $4.50 | 7 | $3,276 |
| 3 | $5.00 | 7 | $5,460 |
Reading the number as a habit audit
A single cup rarely feels like much, but the yearly total is the honest way to judge it, the same time-is-money lens you would use on any recurring spend. There is no right answer: the point is to decide on purpose rather than by default. Brewing even half of your cups at home, where a serving costs well under a dollar, is usually the fastest saving, and it keeps the café trip as a treat rather than a routine. If you add a caffeine figure, the tool compares your daily intake with the 400 mg level the US Food and Drug Administration cites as not generally linked to harm for healthy adults; a 240 ml brewed coffee is roughly 95 mg. This is general information, not medical advice, so check with a doctor if caffeine affects your sleep, heart rate or anxiety, or if you are pregnant.
Frequently asked questions
How much does a daily coffee cost per year?
Multiply the price by the cups a day and the days a week, then by 52. One $4.50 cup every day works out to about $1,638 a year; two cups reaches roughly $3,276.
Is buying coffee out worth it?
That is a personal call. The tool simply shows the yearly cost so you can compare it with brewing at home, where a cup usually costs under a dollar, and decide deliberately.
How much caffeine is in a cup of coffee?
A 240 ml cup of brewed coffee holds about 95 mg, and a single espresso shot about 63 mg. Large café cups and cold brew can hold considerably more.