Brew Parameters
Enter your coffee details to get a suggested brew configuration. The AI will determine the optimal water/yield amount.
Unlock Your Personal Coffee Journal
Go beyond the calculator. Create a free account to catalog your beans, log every brew, and perfect your technique.
- My Coffee Inventory: Catalog every coffee you buy, from roastery and origin to tasting notes and roast date.
- Detailed Brew Logs: Track every variable for each brew—grind size, water temp, timings—and rate your results to find what works best for each bean.
- Visualize Your Hobby: Attach photos of your coffee bags to easily identify them in your digital collection.
How Our AI Coffee Ratio Calculator Works
Achieving the perfect cup of coffee is a science. The Ratiocraft calculator goes beyond simple math, using an AI model to analyze the complex relationships between your brew method, bean characteristics, and roast level. Instead of just providing a generic coffee-to-water ratio, our tool generates a complete, customized brew recipe designed to bring out the best in your specific coffee.
Whether you need a V60 ratio calculator for a delicate light roast or the ideal setting for a rich French Press, our tool provides a starting point tailored to your needs. Just input your details, and let our AI handle the rest, giving you the optimal water weight, temperature, grind size guidance, and step-by-step instructions for a consistently delicious brew.
Flavor Factor Guide
Frequently Asked Questions
Ask Ratiocraft AI
Have a coffee question? Our AI expert is here to help you brew better!