Coffee Cost Calculator
A daily coffee feels small at the counter, but it compounds. At a few dollars a cup, a once-a-day habit easily runs into four figures a year, and brewing the same cup at home can cost a tenth as much. This calculator multiplies your real per-cup price by how often you buy and over how many days per year, then compares that with your home brewing cost to show the annual savings. Every figure comes from numbers you enter, so the result reflects your own habit, not an average.
Coffee cost formula
Daily cost = price per cup * cups per day
Yearly shop cost = daily cost * days per year
Monthly shop cost = yearly shop cost / 12
Yearly home cost = home cup cost * cups per day * days per year
Yearly savings = yearly shop cost - yearly home cost
The annual figure is the headline: small per-cup prices multiply into large totals across a year. Monthly cost divides the year by 12 for budgeting. Savings compares buying out against brewing the same number of cups at home.
Coffee spending context
- The US Bureau of Labor Statistics tracks food-away-from-home spending in the Consumer Expenditure Survey.
- A workday-only buyer typically buys on about 250 days; a daily buyer on up to 365 days.
- Brewing at home commonly costs well under US$1 per cup depending on bean price and dose.
- Sales tax on prepared beverages varies by US state and city; include it in your per-cup price.
- Reducing from one bought cup a day to three a week can cut the annual figure by more than half.
Coffee cost: frequently asked questions
How is my yearly coffee cost calculated?
Daily cost equals the price per cup times cups per day. Yearly cost equals daily cost times the number of days you buy coffee per year. For a US$5.50 cup bought once a day for 350 days, that is 5.50 * 1 * 350 = US$1,925 per year.
How much can I save by brewing at home?
Enter your per-cup home brewing cost. Annual savings equals the yearly shop cost minus the yearly home cost. If a shop cup is US$5.50 and a home cup is US$0.50, you save US$5.00 per cup, or US$1,750 over 350 days of single daily cups.
What does a home-brewed cup actually cost?
A home cup cost depends on bean price and dose. At US$15 per pound (about 454 grams) and a typical 18-gram dose, the beans cost roughly US$0.60 per cup, plus milk, water, and electricity. This calculator lets you enter your real per-cup home cost so the comparison reflects your own beans.
Should I count weekends and holidays?
Use the days per year input to match your real habit. A workday-only buyer might use about 250 days; a daily buyer might use 365. Setting this accurately matters more than any single price, because it multiplies through to the annual figure.
Does this include tips and taxes?
Enter the all-in price you actually pay per cup, including sales tax and any tip. The calculator multiplies whatever per-cup figure you provide, so an honest price gives an honest annual total. US sales tax on prepared beverages varies by state and city.
Official sources
- U.S. Bureau of Labor Statistics: Consumer Expenditure Surveys.
- U.S. Department of Agriculture: Food Expenditure Series.
Reviewed by the CalculatorHub team, edited by James Graham, 16 June 2026. See our methodology.