Cost per Cup Calculator

Calculate the true cost of your daily coffee across different brewing methods. Factor in beans, water, filters, electricity, and equipment amortization. Compare home brewing costs vs coffee shop prices.

Calculator
148

Your Coffee Costs

per cup
per day
per month
per year
One bag lasts
Daily consumption

vs Cafe Comparison

Your Home Brew
Cafe Latte
$4.50/cup
Annual Savings

How to Use

  1. 1
    Enter your coffee purchase details

    Input the weight and price of your coffee purchase. The calculator works in any currency and supports common bag sizes from 100g to 1kg. For the most accurate comparison, use the actual gram weight on the bag rather than the nominal size, as some specialty bags are 250g vs. the standard 227g (8oz).

  2. 2
    Set your brew ratio and serving size

    Enter your typical dose in grams per cup and your expected serving volume. The calculator applies your actual brew ratio to determine cost per gram of coffee used, then multiplies by your dose to get cost per serving. Different methods with different doses give meaningfully different per-cup costs from the same bag.

  3. 3
    Compare to your coffee shop benchmark

    Enter your typical coffee shop spend for comparison. The calculator shows how many home-brewed cups cover the cost of a single café purchase, and your annualized home brewing savings based on your consumption frequency. This context helps calibrate the value of equipment investments.

About

The Cost Calculator makes the economics of specialty home brewing transparent, converting bag prices and brew ratios into actual per-cup costs you can compare against café spending. Coffee is one of the few daily pleasures where the home version, made with care and quality ingredients, can genuinely rival or exceed café quality at a fraction of the price. Understanding the actual numbers helps justify equipment investments, choose between coffee sources, and track how your brewing habits affect your coffee budget.

The calculation methodology matters for accuracy. Cost per cup depends on your actual dose in grams (not tablespoons, which vary with grind size and density), your brew ratio, and the gram price of your coffee. Most people significantly overestimate their per-cup cost when measuring by volume and underestimate when thinking about premium-tier coffees. The calculator eliminates this ambiguity by working in weight-based inputs that correspond directly to extraction reality — the same inputs used by specialty roasters when pricing their products.

SCA cupping score data provides important context for cost comparisons: the quality gap between an 85-point specialty coffee at $20 per 250g and a commodity ground coffee at $8 per 250g is enormous by sensory standards, while the per-cup price difference is often less than $0.50. This asymmetry — large quality improvement for small cost difference — is the fundamental economic case for specialty home brewing. The calculator helps you find where on that value curve your current setup falls and what changes would give you the best return on your coffee investment.

FAQ

How much does home brewed specialty coffee actually cost per cup?
Home brewed specialty coffee typically costs $0.50 to $2.50 per cup depending on the quality tier and dose. Entry-level specialty coffee from online roasters (around $12-15 per 250g) at an 18g dose produces approximately 14 cups at roughly $1 per cup. High-end single-origin micro-lots ($25-40 per 250g) at the same dose produce cups costing $1.80 to $3 each — still a fraction of café prices for equivalent quality. Blends designed for espresso typically fall between $12 and $18 per 250g. The cost advantage of home brewing versus cafés ranges from 3× to 10× depending on the comparison — café specialty drinks incorporate labor, rent, equipment depreciation, and margin, none of which apply at home.
What is the most economical brewing method?
Drip filter brewing (V60, Chemex, batch drip) is typically the most economical per-cup method for specialty coffee because the equipment is low cost and the brew ratio produces efficient extraction per gram of coffee. A standard 15g dose for a 225ml cup uses less coffee than the 18-20g required for a single espresso, while producing a larger volume. French press is similarly economical — often cited as producing the most flavorful cup per gram because oils and fine particles that would be filtered out contribute to the body. Cold brew is deceptively expensive because it typically requires a 1:8 ratio for concentrate, using significantly more coffee per final serving than hot methods. Espresso-based drinks have the highest cost per volume because the concentrated ratio and typical double dose uses more grams per serving.
How does subscription coffee compare to buying at retail?
Specialty coffee subscriptions from direct-trade roasters typically offer 10-25% savings compared to retail prices in the roaster's own shop, plus the advantage of fresher coffee because subscriptions are roasted to order and shipped within days. Large retail chains (Whole Foods, Costco) sell commodity and lower-quality specialty coffees at lower unit prices but often with unknown roast dates and months of shelf time. For the same quality tier — comparable freshness, origin traceability, and cup score — subscription direct-to-consumer pricing is usually competitive with or better than café retail. Subscriptions also allow you to specify roast level, grind preference, and frequency, creating a consistent supply of fresh coffee optimized for your setup.
How should I factor in grinder and equipment costs?
Equipment cost analysis depends on your time horizon and consumption frequency. A $200 entry-level burr grinder amortized over 5 years and 2 cups per day represents approximately $0.05 per cup in equipment cost — essentially negligible. A $1,500 high-end grinder at the same usage represents $0.41 per cup over 5 years. For brewing equipment, a $30 V60 plus $15 goose-neck kettle is under $0.01 per cup over 5 years. The economic argument for home brewing at the quality level available from specialty roasters is overwhelmingly strong versus café purchases — the question is whether the habit matches your lifestyle, not whether it makes financial sense. The cost calculator helps quantify the break-even point at which equipment investment pays off versus continuing café purchases.
Does freezing coffee affect cost-per-cup value?
Proper freezing significantly extends the window during which specialty coffee maintains peak flavor, directly affecting cost-per-cup value by reducing waste. Research by coffee scientists including Christopher Hendon has demonstrated that freezing coffee in sealed, desiccated portions preserves volatile aromatic compounds for weeks to months with minimal degradation, compared to the 2-4 week ideal window for room-temperature storage. Freezing coffee in single-dose portions (14-18g each) in airtight, moisture-proof bags, then thawing individual doses at room temperature for 30 minutes before grinding, is now standard practice among serious home brewers and specialty cafes. This technique allows you to buy larger quantities at better per-gram prices without sacrificing freshness — improving cost-per-cup while maintaining quality.