Cooking & Baking Converters
Cups to grams for real ingredients, plus oven temperatures — weigh it right and bake it at the correct heat.
24 free calculators · updated August 2026
Volume to weight conversions are ingredient specific: Cups to Grams Converter selects density, while Cups of Brown Sugar to Grams depends on how the ingredient is packed and Cups of Rice to Grams distinguishes uncooked from cooked rice. Recipe Scaler changes quantity, but Baking Pan Size Converter addresses the separate problem created by a different pan area or volume. Roasting Time Calculator is an estimate, not a doneness test, so its time belongs beside the food’s internal temperature rather than replacing it.
Cups to Grams Converter
Convert cups to grams for 14 common baking ingredients — flour, sugar, butter, and more — with a one-tap swap.
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Grams to Cups
Convert grams to cups for 14 ingredients — a gram of honey and a gram of oats are nothing like the same volume.
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Cups of Flour to Grams
Convert cups of all-purpose flour to grams — the ingredient where weighing matters most.
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Grams of Flour to Cups
Convert grams of all-purpose flour to cups at 120 g a cup — the direction a metric recipe leaves you in.
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Cups of Sugar to Grams
Convert cups of granulated sugar to grams — the one ingredient volume measures reliably.
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Grams of Sugar to Cups
Convert grams of granulated sugar to cups at 200 g a cup — the one ingredient that packs the same every time.
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Cups of Brown Sugar to Grams
Convert cups of packed brown sugar to grams — and what “packed” actually means.
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Grams of Brown Sugar to Cups
Convert grams of packed brown sugar to cups at 213 g a cup — the figure assumes you pack it.
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Cups of Powdered Sugar to Grams
Convert cups of unsifted powdered sugar to grams — sifting drops the weight about 20%.
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Grams of Powdered Sugar to Cups
Convert grams of unsifted powdered sugar to cups at 113 g a cup — sifting changes the answer, not the weight.
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Cups of Butter to Grams
Convert cups of butter to grams — and the US stick system (1 stick = ½ cup = 113 g).
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Grams of Butter to Cups
Convert grams of butter to cups at 226.8 g a cup — and to sticks, which is what the wrapper is marked in.
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Cups of Honey to Grams
Convert cups of honey to grams — where weighing beats wrestling a sticky measuring cup.
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Grams of Honey to Cups
Convert grams of honey to cups at 340 g a cup — the densest thing in the table, and the messiest to measure.
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Cups of Oats to Grams
Convert cups of rolled oats to grams — and why rolled, quick, and steel-cut differ.
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Grams of Oats to Cups
Convert grams of rolled oats to cups at 90 g a cup — the lightest ingredient on the shelf by volume.
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Cups of Rice to Grams
Convert cups of uncooked white rice to grams — and the cooked-vs-uncooked trap.
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Grams of Rice to Cups
Convert grams of uncooked white rice to cups at 185 g a cup — uncooked, which is where most of the confusion starts.
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Oven Temperature Converter
Convert oven temperatures between °F and °C — with the fan/convection adjustment and gas-mark notes.
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Recipe Scaler
Scale every quantity in a recipe to the number of servings you actually want.
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Baking Pan Size Converter
Swap one pan for another by area and volume, and know what it does to the bake.
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Butter Converter
Sticks, tablespoons, cups, grams and ounces of butter, all from one figure.
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Roasting Time Calculator
An estimated roasting time from weight, next to the internal temperature that actually decides it.
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Yeast Converter
Active dry, instant and fresh yeast swapped for one another, with what changes in the method.
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Guides for these tools
Long-form answers behind 6 of the calculators above.
- Baking Pan Sizes: The Two Loaf Pans, the Sheet Ladder, and the One Rule That Governs BothA pan substitution is an area problem. Get the area right and the only thing left to manage is how deep the batter sits — which is what actually decides the bake.
- How Long to Cook a Turkey: The USDA Times, and Why They Are a WindowWeight gives you a schedule. A thermometer gives you a finish. The gap between those two ideas is where most turkey advice goes wrong.
- A Stick of Butter, in Every Unit — and the Two Shapes Nobody MentionsThe stick is the one American measure that works cleanly — right up to the moment a recipe asks for a third of a cup.
- Instant Yeast vs Active Dry: Four Rules, and Two Fail Their Own ReversalConvert one way, convert back, and see whether you land where you started. Two of the four published rules do not.
- 180°C Is Gas Mark 4 — and the Chart That Says So Is Not a ConversionThe gas mark scale is Fahrenheit. The Celsius numbers next to it are dial settings someone chose, which is why they nearly work and occasionally do not.
- How Many Grams in a Cup? Every Ingredient, One ChartOne formula, fourteen densities. Why flour is 120 g, honey is 340 g, and the ingredient — not the cup — decides the number.