Recipes are a minefield of mixed measurements. An American blog lists flour in cups, an Indian recipe calls for grams, and a YouTube chef casually says ‘two tablespoons’ of something you need weighed. Guessing the conversion — or skipping the recipe entirely — is the usual outcome. The Cooking Converter translates between cups, tablespoons, teaspoons, millilitres, fluid ounces, and grams for common ingredients, so you can follow any recipe with confidence.
It is most useful for home cooks and bakers working across cuisines. Indian kitchens increasingly meet Western recipes online, and baking in particular punishes rough estimates: a cake that needs 125 grams of flour will not forgive a heavy-handed cup. Students in hostel kitchens, new cooks following their first recipes, and experienced bakers scaling quantities up or down all get faster, more reliable results than mental math.
The key thing the tool understands — and many converters ignore — is that cups measure volume while grams measure weight. A cup of flour and a cup of sugar occupy the same space but weigh very different amounts, so the converter asks which ingredient you are working with before estimating grams. That one question is what separates a useful answer from a misleading one.
All conversions use standard published kitchen references and run entirely in your browser, so the page works even on slow connections and nothing you type is sent anywhere. The results are honest approximations, clearly labelled as such: perfect for everyday cooking, and a reminder to reach for a kitchen scale when a celebration cake absolutely must be perfect.
How it works
The converter works in two stages. First it turns your amount into millilitres using standard kitchen references: 1 cup equals 240 ml, 1 tablespoon equals 15 ml, 1 teaspoon equals 5 ml, and 1 fluid ounce equals 30 ml. Converting between volume units is then simple arithmetic — 2 cups, for instance, is 480 ml, which is 32 tablespoons.
The second stage handles grams, and this is where the ingredient matters. Each ingredient has a typical weight per cup: water and milk weigh 240 grams per cup, oil 220, butter 227, sugar 200, rice 185, and flour 125. The tool multiplies your millilitre value by the chosen ingredient’s density to estimate the weight. This is why selecting the right ingredient is essential — the same 240 ml is 240 grams of water but only 125 grams of flour.
These reference values are standard approximations used across published conversion charts. Real ingredients vary: different flour brands mill differently, brown sugar packs denser than white, and a ‘cup’ scooped straight from the bag holds more than one spooned in lightly. Treat results as reliable kitchen estimates rather than laboratory measurements.
How to use this tool
- Enter the amount you want to convert, for example 2.
- Choose the unit you are converting from: cup, tbsp, tsp, ml, or fl oz.
- Choose the unit you want: grams, ml, or another volume unit.
- If you are converting to grams, pick the ingredient from the list so the weight is estimated correctly.
- Click 'Convert' and read the result, shown with the equivalent weight where relevant.
Practical tips
- For baking, a ₹300 kitchen scale beats every converter — weigh flour and sugar directly when precision matters.
- Spoon flour into the cup and level it off instead of scooping; scooping packs it down and adds up to 20% extra.
- Millilitres never need an ingredient: if a recipe gives ml, convert volume to volume and skip the density guesswork.
- When doubling a recipe, convert first and then double — rounding errors are smaller that way.
- Butter is often sold in 100-gram slabs in India, so converting '1 cup butter' (227 g) helps you cut the right amount.
Frequently asked questions
Why does a cup of flour weigh less than a cup of sugar?
Because they have different densities. A cup is a measure of volume, not weight: it holds the same space regardless of ingredient. Sugar crystals pack tightly together, so a cup weighs about 200 grams, while fluffy flour traps air and the same cup weighs only about 125 grams. Volume is constant; weight depends on what fills it.
How accurate are these conversions?
They are good enough for everyday home cooking, typically within a few percent of a careful kitchen-scale measurement. The main uncertainty is packing — a firmly packed cup of flour can weigh noticeably more than a lightly spooned one. For cakes and breads where precision matters most, weighing ingredients is still the gold standard.
What is the difference between ml and grams?
Millilitres measure volume (how much space something takes) and grams measure weight (how heavy it is). They are interchangeable only for water and similar thin liquids, where 1 ml weighs 1 gram. For everything else you need the ingredient's density, which is why the tool asks which ingredient you are converting.
Can I convert grams back to cups?
Yes. Enter the gram amount as the value, choose grams as the unit — or simply convert in reverse by treating it as a two-step conversion through millilitres. The tool converts in both directions between all listed units.
Are US cups and metric cups the same?
Not exactly. The tool uses the common US cup of 240 ml, which most online recipes mean when they say 'cup'. A metric cup is 250 ml. The 10 ml difference is small for a single cup but adds up in large batches, so for big recipes check which cup your source uses.
What if my ingredient is not in the list?
Pick the ingredient closest in texture from the list — for example, use 'sugar' for jaggery powder or 'flour' for besan. The result will be an approximation, so for critical recipes consider measuring by volume (ml) instead, which does not depend on the ingredient at all.
Note: Conversions use standard kitchen approximations. Actual weights vary with ingredient density, brand, and how firmly a cup is packed — for precise baking, a kitchen scale beats any converter.