Cooking conversions that are actually accurate
Free kitchen calculators that respect the difference between a cup of flour and a cup of honey. No sign-up, no fluff.
Cups to Grams
Convert any ingredient — flour, sugar, butter & 30+ more.
Grams to Cups
Have a weight? Turn grams back into cups by ingredient.
Tablespoons to Grams
How many grams in a tablespoon of any ingredient.
Tablespoons in a Cup
16 tbsp in a cup — plus every fraction & full chart.
Teaspoons in a Tablespoon
3 tsp in a tbsp — half measures & world spoon sizes.
Ounces in a Cup
8 fl oz in a cup — and fluid vs dry ounces, explained.
Cups in a Quart
4 cups in a quart, 16 in a gallon — the full US ladder.
Air Fryer Converter
Turn any oven recipe into air-fryer time & temp.
Recipe Scaler
Scale a recipe up or down by servings, instantly.
Recipe Halving Chart
Half of 3/4 cup, 1/3 cup & every other measure.
Recipe Weight Calculator
Add up several ingredients — total grams for the whole list.
Printable Kitchen Chart
Every must-know conversion on one printable page.
Oven Temperature
°F ↔ °C ↔ gas mark, with a quick chart.
Pan Size Converter
Swapping pans? Scale the recipe by pan area.
Volume Converter
Cups, tablespoons, teaspoons, mL and fl oz.
Cups to mL
How many mL in a cup — US, metric & UK cup sizes.
Portion Calculator
How much rice, pasta or potatoes per person.
Dry to Cooked Converter
1 cup dry rice ≈ 3 cups cooked — grain & pasta yields.
Pizza Dough Calculator
Exact flour, water, salt & yeast by baker's %.
Baker's Percentage Calculator
Build & scale any bread formula by baker's math.
Yeast Converter
Active dry, instant & fresh yeast — swap by weight.
Sourdough Hydration
True dough hydration with the starter counted right.
Butter Converter
Sticks, cups, tablespoons, grams and ounces.
Ingredient Substitution Chart
Swapping an ingredient? How much of it to actually measure.
Butter to Oil
Swap butter for oil: 1 cup butter = 3/4 cup oil.
Sugar to Honey
Swap sugar for honey: 1 cup sugar = ½–¾ cup honey.
Cake Flour Substitute
Make cake flour: swap 2 tbsp cornstarch into each cup of flour.
Cornstarch to Flour
Thickener swap both ways: 1 tbsp cornstarch = 2 tbsp flour.
Baking Powder Substitute
Per tsp: ¼ tsp baking soda + ½ tsp cream of tartar.
Popular ingredient converters
Conversion charts by category
Why weigh ingredients?
Measuring by volume (cups) is convenient but imprecise — packed vs. sifted flour can differ by 30%. Weighing in grams is how professional bakers get consistent results. These converters bridge the two so you can follow any recipe, anywhere.