Tools
Recipe Scaler Calculator
Scale any recipe up or down in seconds — no math degree required. Whether you're doubling a batch of cookies for the weekend, tripling a soup recipe for the whole family, or scaling way up for a cottage food production run, our free recipe scaler calculator does the heavy lifting for you.
Paste your ingredient list, set your original and target servings, and hit Scale. The calculator automatically detects whether your recipe uses imperial or metric measurements and keeps everything consistent — or lets you switch between systems with one click. Cottage food producers and home bakers can also multiply across multiple batches and calculate their total ingredient cost per batch and per serving, so pricing your products has never been easier.
Fresh. Local. Sustainable. — and always precisely scaled.
Set your scale
How to Use the Recipe Scaler
Using the calculator is as easy as a three-step recipe:
- Paste your ingredients — copy your ingredient list from any recipe and paste it in, one ingredient per line. The tool recognizes amounts, fractions (like 1/2 or 1 1/4), and most common units in both imperial and metric.
- Set your scale — enter your original serving count and how many you want to make. Cottage food producers can also multiply across batches for a full production run.
- Hit Scale — your adjusted ingredient list appears instantly, converted to a consistent unit system. Use the unit toggle to switch between imperial and metric at any time.
Ready to Go Pro?
Save your recipes, scale in one click
Butter & Sage Market vendors on a paid plan get access to save your recipes and scale as needed, on demand. In addition to the batch scaler you also get access to a multitude of pro-tools designed to help you manage your business: pricing calculators with alerts, QR Codes, Cottage Law compliant Label maker, emails, customer orders, and more.
Save Your Ingredients
All your ingredients that you buy for your business in once place. Enter one at a time or in bulk. You'll tie these to your recipes for scaling, creating labels, managing inventory, and more.
Save Your Recipes
Bulk add your recipe ingredients and connect them to your product listings.
Scale, Price, Label and more
Click and choose your scale requirements. We'll alert you when certain ingredients don't scale proportionally.
REady When You Are.
Get your cottage food business online - fast.
Managing your cottage food businesses has never been easier. Maker subscribers get access to our professional pricing calculator and a host of other tools to manage your business. Join Butter & Sage Market and get your cottage food business online - fast!
Baking and Cooking Scaling Tips
Scaling a recipe sounds simple, but a few ingredients don't follow the same rules as everything else. Here's what to watch for:
Measure flour and dry ingredients by weight, not volume. A cup of flour can vary by 20–30% depending on how it was scooped. When scaling up, those differences compound fast. A kitchen scale is your best friend for repeatable, accurate results — especially at large batch sizes.
Leavening agents don't scale linearly. Baking powder, baking soda, and yeast are the most common scaling traps. If you're making 3× or more of a recipe, use roughly 2/3 of the mathematically calculated amount to start, then adjust. Too much leavening causes over-rise, collapse, or a soapy aftertaste — none of which you want to deliver to a customer.
Salt and spices need a lighter hand at large scale. These flavor notes build up faster than you'd expect. Start at 2/3 of the calculated amount and season to taste before committing to the full scaled quantity.
Baking times and temperatures do not scale. A double batch in the same pan size needs the same oven temperature — and often the same bake time, or even a bit longer. Scaling volume does not mean scaling heat. Always test before a large production run.
Equipment capacity matters. A stand mixer, baking pan, or pot has limits. Before scaling up significantly, check whether your equipment can handle the volume — both for mixing and for cooking/baking.
Can I scale a recipe to any number of servings?
Yes — you can scale up or down to any serving size. The calculator handles fractions and decimals, so whether you're going from 4 servings to 1.5 or from 12 servings to 100, the math is handled for you.
What units does the recipe scaler support?
The calculator recognizes all common imperial units (cups, tablespoons, teaspoons, fluid ounces, pints, quarts, gallons, ounces, pounds) and metric units (milliliters, liters, grams, kilograms). It automatically detects which system your recipe uses — or you can switch manually with the toggle.
Can I use this for cottage food production pricing?
Absolutely. The batch multiplier lets you scale across multiple batches (e.g., 8 batches of 12 servings each), and the ingredient cost calculator helps you enter per-ingredient prices to get your total production cost and cost per serving — exactly what you need to price your cottage food products fairly.
Does the calculator save my recipe?
The calculator doesn't save or store recipes — your ingredient list lives in your browser tab while you work. If you want to keep your scaled result, use the Copy button to paste it into a document, or hit Print / Save PDF to download a clean, printable version.
Is this recipe scaler free?
Yes, completely free — no sign-up, no account required. It's one of several free pro tools available to vendors and home cooks at Butter & Sage Market.
