Convert recipe measurements in seconds. Choose an ingredient to switch between cups, tablespoons, teaspoons, grams and ounces, or convert oven temperatures between Fahrenheit and Celsius.
Cooking Conversion Calculator
Weights per cup are standard averages for spooned-and-leveled measurements. Weighing ingredients is the most accurate method.
Why Cups to Grams Depends on the Ingredient
A cup measures volume, not weight. A cup of flour weighs about 120 g, but a cup of sugar weighs about 200 g and a cup of honey about 340 g. That is why this calculator asks for the ingredient. For baking, weighing with a kitchen scale gives the most consistent results.
Quick Kitchen Conversions
| 1 tablespoon | 3 teaspoons |
| 1/4 cup | 4 tablespoons |
| 1 cup | 16 tablespoons / 8 fl oz / 240 ml |
| 1 stick butter | 1/2 cup / 113 g |
| 350°F | 175°C (155°C fan) |
| 400°F | 200°C (180°C fan) |
Common Baking Conversions
| 1 cup all-purpose flour | 120 g |
| 1 cup granulated sugar | 200 g |
| 1 cup brown sugar (packed) | 220 g |
| 1 cup butter | 227 g (2 sticks) |
| 1 cup rolled oats | 90 g |
| 1 cup milk | 240 ml |
| 1 tablespoon butter | 14 g |
| 1 teaspoon salt (fine) | 6 g |
Oven Temperature Chart
| °F | °C | Fan °C | Gas mark |
|---|---|---|---|
| 300 | 150 | 130 | 2 |
| 325 | 160 | 140 | 3 |
| 350 | 175 | 155 | 4 |
| 375 | 190 | 170 | 5 |
| 400 | 200 | 180 | 6 |
| 425 | 220 | 200 | 7 |
| 450 | 230 | 210 | 8 |
Frequently Asked Questions
How many grams are in a cup of flour?
About 120 g of all-purpose flour when spooned and leveled. Scooped flour can weigh up to 150 g.
How many tablespoons are in a cup?
There are 16 tablespoons in 1 cup, and 3 teaspoons in 1 tablespoon.
What is 350°F in Celsius?
350°F is about 175°C, or about 155°C in a fan (convection) oven.
Are US and UK cups the same?
Not quite. A US cup is about 240 ml, and the old imperial cup was about 284 ml. Metric cups in Australia and NZ are 250 ml.
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