Coffee Calculator

Enter your cup size, roast, and hours of sleep. Then rate the customer. The calculator handles the rest.

Free to use · No account required

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For entertainment only. Not caffeine or health guidance.

How it works

Select a cup size, coffee type, bean, and roast. Enter last night’s hours of sleep, then rate the customer. The calculator returns a cup count and a forecast for the day.

Cup sizes range from espresso shot glass to the Home Depot bucket. The bucket was already on the truck, so it comes in handy when you can’t find a cup.

Getting through the rest of the day

Coffee handles the morning. Cinderblock handles the rest.

Before the first cup. Today’s schedule is on your phone, with addresses, job notes, and files.

On site. Keep photos with the job. Cinderblock’s Build plan includes forms and time tracking for recording work in the field.

At the customer’s kitchen table. Build the estimate while you’re there. They approve it online before you’re back in the truck.

When the work is done. Send the invoice from the driveway and get paid online.

After hours. Nothing. Estimates, invoices, and payments sync to QuickBooks as they happen, so the admin doesn’t pile up for Sunday.

Cinderblock can’t do anything about the customer. It takes care of everything else.

Try Cinderblock free

Questions

No. The result is a forecast for entertainment, not consumption or caffeine guidance.

It changes the forecast. It doesn’t calculate caffeine content.

No. It doesn’t measure grams, water, or extraction.
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