What it helps you decide
Estimate original gravity, ABV, packaged volume, and package count.
Brewing production
Combine grain weight, potential extract, mash efficiency, batch volume, final gravity, and packaging loss into an expected beer yield.
The values already filled in are a working example—not a recommendation.
Your numbers
Use the filled example first. Then replace each field with a measured value or your best current estimate.
Important limit
Use supplier malt analysis and calibrated gravity, volume, and temperature readings. Confirm legal, tax, licensing, alcohol, process, sanitation, and labeling requirements for your operation.
About this free food & beverage process tool
Estimate original gravity, ABV, packaged volume, and package count. The calculator runs privately in your browser and is designed to make the assumptions behind the answer visible.
Estimate original gravity, ABV, packaged volume, and package count.
Bring measured starting and finished weights, temperatures or readings, validated process assumptions, and the unit used in your production record.
Key inputs: Total grain bill; Average potential extract; Mash / brewhouse efficiency; Post-boil batch volume; Expected final gravity.
Use the output to plan a trial or reconcile yield. Release decisions still require your validated process, calibrated measurements, and food-safety controls.
Excel spreadsheet export
Use the Brewing Grain-to-Glass Yield in your browser, then export a branded .xlsx production workbook to retain process measurements, yield assumptions, and the calculated production result.
This gives you a portable production workbook you can save with an order, production record, planning meeting, or pricing review. The workbook keeps the source link and date with the numbers, making it easier to understand where the result came from when you reopen or share it later.
Spreadsheet questions
Use the browser calculator for speed, then take the result into the spreadsheet workflow that fits your business.
Yes. Enter your information, review the live result, and select Export to Excel. Batch Scale creates a branded .xlsx workbook with your inputs and the result shown by the tool.
The workbook includes a Tool Result sheet, an Inputs sheet, the original calculator link, and the date generated. When a supported calculator has an Excel formula profile, its result cells remain connected to the editable input cells.
You can import the .xlsx workbook into Google Sheets. Because spreadsheet applications sometimes interpret formulas and formatting differently, confirm any important result after importing—especially before using it for pricing, safety, compliance, or production.
Yes. The calculator and workbook are free. The first Excel export on a device asks for your email and permission to receive occasional practical Batch Scale resources. Once captured, later tool exports on that device download directly.
Ready for the connected version?
Batch Scale connects recipes, materials, costs, inventory, production, sales, and your storefront in one workspace.