BakersMath · Conversions
Baking Conversion Calculators
Pure utility tools: the conversions every baker reaches for multiple times a week. Fast, accurate, and built around the densities and standards that actually appear in real baking recipes.
Baking Weight Converter
Convert cups, tablespoons, and teaspoons to grams for 60+ baking ingredients, using correct per-ingredient densities. The most accurate cups-to-grams converter for baking.
Yeast Conversion Calculator
Convert between active dry, instant, fresh, and sourdough starter yeast equivalents. The only converter that handles the sourdough conversion cleanly.
Oven Temperature Converter
Convert between Fahrenheit, Celsius, and Gas Mark with baking-specific temperature presets, from slow oven for custards to high heat for bread.
The case for accurate baking conversions
Most conversion tools use water density (1g/mL) for everything. That gives reasonable results for liquids but is significantly wrong for flours, sugars, and fats. One cup of all-purpose flour is 120g. One cup of bread flour is 127g. One cup of cake flour is 100g. One cup of almond flour is 96g. Using water density for all of these introduces errors of 15–60%.
Every conversion in this category uses the correct density for the specific ingredient. Where manufacturer data exists (King Arthur, Bob's Red Mill), we use it. Where it doesn't, we use USDA measurements and the “spoon and level” standard that professional baking recipes assume.
What calculator do you need next?
Drop your email and tell us what's missing. We build based on what bakers actually ask for.