How to Use the Home Barista Bean Calculator
If you brew coffee at home every day, knowing your monthly bean consumption helps you buy the right amount and never run out. Select your brew method and the calculator auto-fills the standard dose — adjust it to match your personal recipe. Enter your daily cup count and bean price to instantly see monthly usage and cost. Useful for sizing up a coffee subscription or comparing bean value across roasters.
Typical Dose by Brew Method
| Brew Method | Typical Dose | Notes |
|---|---|---|
| Espresso (double) | ~18g | Concentrated, intense flavor |
| Pour-over / Drip | ~15g | Clean, aromatic |
| French Press | ~16g | Full body, rich oils |
| AeroPress | ~16g | Versatile, smooth |
Frequently Asked Questions
How long does a 12 oz bag last?
At 15g/cup: 340g (12 oz) = about 22 cups. If you drink 2 cups/day, one bag lasts about 11 days. For a full month you'd need roughly 2.7 bags.
How do I choose a coffee subscription size?
Look at your monthly usage from this calculator. Match the subscription quantity and frequency (weekly/biweekly/monthly) to keep fresh beans on hand without stockpiling stale ones.