Hey coffee lovers,
Lately, I’ve been deep-diving into Starbucks’ size multipliers and recipe quirks (spoiler: they’re way trickier than you’d think). The good news? The calculator is now smarter, more accurate, and easier to use — so you can customize your drink and know exactly what’s in it.
This project takes a lot of late nights, research, and plenty of coffee. If you’ve found it helpful, consider supporting me — every coffee keeps me fueled and helps me add new features faster.
The calculator was recently updated on Aug 27, 2025.
Thanks for being part of the journey!
— Marcellop