Baking Conversion Chart

How to Use This Chart

This chart brings together every ingredient in our database into one searchable, filterable table. Here is how to get the most out of it:

• Search: Type any ingredient name in the search box — results update in real time. Partial matches work, so "choc" finds chocolate, cocoa, and chocolate chips.
• Filter by category: Use the pill tabs below the search bar to narrow results to a single category such as Baking, Dairy, Spice, or Liquid.
• Sort: Click any column header to sort ascending or descending. Sorting by g/Cup is useful when you want to understand which ingredients are densest or lightest.
• Open a converter: Underlined ingredient names link to a full interactive calculator for that ingredient, where you can enter any quantity and switch between US, metric, and imperial cup sizes.
• Print: Hit the Print button for a clean, ad-free printout. Set your printer to landscape orientation to fit all columns on one page.

Why Weight Matters in Baking

Baking is chemistry, and inconsistent ingredient amounts change the outcome every time. Volume measurements such as cups and tablespoons are inherently imprecise because the same volume can hold different amounts of mass depending on how the ingredient is packed, how humid the kitchen is, and even how recently a bag of flour was opened.

The classic example is all-purpose flour. The standard spooned-and-leveled cup holds about 125 g. Scoop that same cup straight into the flour bag and you can end up with 155 g — a 24% difference. In a recipe calling for 3 cups of flour, that is a swing of nearly 90 g, enough to turn a tender cake into a dense brick. King Arthur Baking settled on 120 g per cup as their official standard (they sift first), while many other sources use 125–130 g. Neither is wrong; they simply describe different techniques. This chart uses the spooned-and-leveled value for all dry ingredients, which aligns with the most widely published baking references.

High-stakes baking — laminated doughs, macarons, soufflés, bread — demands precision that cups simply cannot deliver. A digital kitchen scale accurate to 1 g resolves this entirely. Even for everyday cookies and muffins, weighing ingredients once and noting the results makes it easy to reproduce your best batches exactly.

Density variation is not limited to flour. Packed brown sugar can differ from loosely spooned brown sugar by 20–30 g per cup. Shredded coconut, oats, and ground almonds all compress unpredictably. Liquid ingredients like honey, maple syrup, and molasses are easy to measure by weight because they pour consistently, but their high density means a small volume error translates to a large mass error. This chart lists values for all three main measurements — cup, tablespoon, and teaspoon — so you can reference the right column for whatever the recipe calls for.

Measurement Standards

Not all cups are the same size, and this causes confusion when following recipes from different countries. There are three cup standards in common use:

• US Customary cup — 236.59 ml: Used in the United States and most American cookbooks. This is the standard for all values in this chart.
• US Legal cup — 240 ml: Used on US nutrition labels. Only about 1.5% larger than the customary cup, so the practical difference is negligible.
• Metric cup — 250 ml: Standard in Australia, Canada (informally), New Zealand, and South Africa. About 5.7% larger than the US customary cup. For all-purpose flour, this means roughly 132 g instead of 125 g per cup.
• Imperial cup — 284.13 ml: The old British standard, now largely replaced in the UK by metric weight measures. Still appears in some older Commonwealth recipes. About 20% larger than the US cup, a significant difference.

When following a recipe, identify where the recipe originated to know which cup standard applies. Our individual ingredient converters let you switch between all four standards so you can match the recipe's country of origin exactly.

Tips for Accurate Measuring

Whether you are using cups or a scale, these habits will improve your results:

• Spoon and level for dry ingredients: Stir the flour or other dry ingredient to aerate it, spoon it lightly into the measuring cup until heaped, then sweep a straight edge across the top. Never pack down or shake the cup.
• Use a kitchen scale and tare between ingredients: Place your mixing bowl on the scale, press tare (zero), then add the first ingredient until you reach the target weight. Press tare again before adding the next ingredient. This reduces washing-up and eliminates transfer errors.
• Room temperature matters for fats and dairy: Cold butter measured by volume will leave air gaps; softened butter packs more tightly. If a recipe specifies softened butter, bring it to room temperature before measuring by cup — or better yet, weigh it directly from the fridge.
• Read liquid measurements at eye level: Place the measuring cup on a flat surface and crouch to read the meniscus (the curved surface of the liquid) at eye level. Reading from above introduces a parallax error.
• Sift when the recipe says sift: Sifting before measuring produces a lighter cup and can reduce the gram weight by 10–15%. If you measure first and sift second, you keep the full weight. The recipe's intended technique determines which approach gives the intended result.

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