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.
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.
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.