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Free Recipe Serving Calculator

Change the servings. Recalculate every ingredient.

Use Plan n Cook's free recipe serving calculator to pick a public recipe, set how many servings you want, and get scaled ingredient amounts in seconds.

No account required to scale a recipe.

Start Scaling Browse Recipes

Scale a Recipe

Search for a public recipe, set the servings you need, and watch ingredient quantities update using the same scaling used on every Plan n Cook recipe page.

Selected recipe

No recipe selected yet. Search above to pick one.

Scaled ingredients

Select a recipe to see scaled ingredient quantities.

Want to save scaled meal plans?

Create a free Plan n Cook account to keep meal plans, adjust servings per meal, and shop from a consolidated list.

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How the Recipe Serving Calculator Works

Recipes are written for a specific yield. When you cook for fewer or more people, every measured ingredient needs to scale with that yield. Plan n Cook already does this on recipe pages—this tool makes scaling the destination.

1. Pick a Recipe

Search Plan n Cook's public recipes and select the dish you want to scale.

2. Set Your Servings

Enter the number of servings you need (1–99). The calculator starts from the recipe's authored yield.

3. See Recalculated Quantities

Each ingredient amount is multiplied by your servings ÷ the recipe yield—the same scale factor used when you change servings on a recipe page.

4. Cook or Plan Ahead

Open the scaled recipe, add it to a meal plan, or create a free account to save plans and shopping lists.

Start Scaling

Why Use a Recipe Serving Calculator?

Mental math on cups and teaspoons is easy to get wrong—especially when doubling a bake or cooking for two instead of six. A serving calculator keeps ratios consistent so the dish still works.

  • Scale up for guests or meal prep without rewriting the recipe
  • Scale down for smaller households without wasting ingredients
  • See US fractions and metric conversions with the same display rules as recipe pages
  • Jump straight into the live scaled recipe when you're ready to cook
  • Continue into meal planning and grocery lists when you want a full week

You don't need an account to try it—search, set servings, and copy or open the scaled list.

Planning more than one recipe?

Put dishes on a weekly calendar, adjust planned servings per meal, and generate one shopping list. The free meal planner uses the same serving scale under the hood.

Open the Free Meal Planner

Need a grocery list from several recipes?

Select multiple recipes and get one aisle-ready list with merged quantities—perfect after you've scaled what you're cooking.

Open the Grocery List Generator

Frequently Asked Questions

It divides your target servings by the recipe's authored yield, then multiplies each measured ingredient by that scale factor—the same IngredientScale used on Plan n Cook recipe pages.

No. You can search public recipes and recalculate quantities without registering. Create a free account when you want to save meal plans and shopping lists.

Yes. After you set servings, open the recipe link to land on the public recipe page with the same serving count applied.

Ingredient amounts scale with servings. Nutrition on recipe pages is shown per serving of the authored recipe and is not re-totaled for a different yield in this calculator.

Free-text ingredient lines without a parsed amount are shown as written and are not scaled. Parsed quantity lines update with your target servings.

It's the same math. This page is a standalone tool for search intent around scaling servings; recipe pages remain the place to cook with steps, photos, and community features.

Scale Your Next Recipe

Pick a public recipe, set the servings you need, and get recalculated ingredients—free on Plan n Cook.

Ready to plan a whole week with scaled servings?

Start Scaling Create Free Account

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One grocery list

Ingredients combined and scaled to your household servings.

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