☕ Founding data round · 2026
The Coffee Inflation Index
Coffee got expensive. We’re documenting exactly how expensive—one receipt, city, and home-brew calculation at a time.
18.3%Reported year-over-year increase in U.S. coffee prices in January 2026.
47%Reported U.S. coffee-price increase over five years.
0Community prices verified so far. The founding round is now open.
Your coffee tax
Compare your café habit with brewing the same number of drinks at home. Adjust every assumption—the calculator does not hide the equipment cost.
Put your city on the map
Submit the pre-tax, pre-tip menu price for one drink. Every entry is reviewed before publication. We do not collect your name or email address.
Live community index
The founding data round is open. Verified prices will appear here as the first submissions are reviewed.
No verified community prices yet. Be one of the founding contributors.
