Baking Conversion Guide
Quick, accurate baking conversions, ingredient weights, and substitution guides. Everything you need for perfect results.
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Unit Conversions
Cups to grams, grams to ounces, Fahrenheit to Celsius, and more. Instant, accurate results for any baking conversion.
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Ingredient Weights
Weight charts for flour, butter, sugar, eggs, and more. Know exactly how much a cup of any ingredient weighs.
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Substitutions
Out of buttermilk, eggs, or butter? Find the best replacements with exact ratios and tips for every situation.
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Top Conversions
Ingredient Weights
Frequently Asked Questions
How many grams are in a cup of flour?+
1 cup of all-purpose flour weighs approximately 120 grams (4.25 oz) when measured using the spoon-and-level method.
How many tablespoons in a cup?+
There are 16 tablespoons in 1 US cup.
How many teaspoons in a tablespoon?+
There are 3 teaspoons in 1 tablespoon.
How do I convert Fahrenheit to Celsius?+
Subtract 32 from the Fahrenheit temperature, then multiply by 5/9. For example, 350°F = (350-32) × 5/9 = 177°C.
What is the best substitute for buttermilk?+
Add 1 tablespoon of white vinegar or lemon juice to 1 cup of milk. Stir and let sit for 5 minutes.
How many grams are in an ounce?+
There are 28.3495 grams in 1 ounce (avoirdupois).
How much does a stick of butter weigh?+
1 US stick of butter = 113 grams = 4 ounces = ½ cup = 8 tablespoons.
Can I use oil instead of butter in baking?+
Yes — use ¾ cup oil per 1 cup of butter. The texture will be moister and denser.
Trusted by Home Bakers
Our conversion charts and guides are based on widely accepted baking standards from trusted sources like King Arthur Flour, USDA, and professional pastry references.