100 Grams Dark Chocolate in Cups
100 g of dark chocolate is 0.59 cups (spooned and levelled, King Arthur Baking). The working is simple: 100 divided by 170 g per cup is 0.59, so 100 g of dark chocolate measures about 5/8 cup. Chopped dark chocolate bars, for melting or folding into batters. All the figures on this page are approximate conversions based on the King Arthur Baking value, so when a recipe really matters, verify with a kitchen scale.
Not every gram-to-cup question comes from a baker, and dark chocolate is a good example, because it turns up in savoury cooking, breakfasts, snacks and everyday meals just as often as it turns up in a cake tin, and the conversion has to work in all of those settings.
Dark Chocolate grams to cups conversion table
| Grams | Cups (decimal) | Nearest measure |
|---|---|---|
| 25 g | 0.15 cups | 1/8 cup |
| 50 g | 0.29 cups | 1/3 cup |
| 75 g | 0.44 cups | 1/2 cup |
| 100 g | 0.59 cups | 5/8 cup |
| 125 g | 0.74 cups | 3/4 cup |
| 150 g | 0.88 cups | 7/8 cup |
| 200 g | 1.18 cups | 1 1/8 cups |
| 250 g | 1.47 cups | 1 1/2 cups |
| 300 g | 1.76 cups | 1 3/4 cups |
| 400 g | 2.35 cups | 2 1/3 cups |
| 500 g | 2.94 cups | 3 cups |
The decimal column is exact arithmetic from the 170 g per cup figure, while the nearest-measure column is what you would actually reach for in the kitchen. A value like 0.59 cups is not a useful instruction on its own, so the table rounds it to the nearest practical measure, which for 100 g is 5/8 cup. The worked examples below show how to handle the in-between amounts without a calculator, and the reverse table underneath lets you go the other way, from cups back to grams.
Cups to grams for Dark Chocolate
| Cups | Grams |
|---|---|
| 1/4 cup | 42 g |
| 1/3 cup | 57 g |
| 1/2 cup | 85 g |
| 2/3 cup | 113 g |
| 3/4 cup | 128 g |
| 1 cup | 17 g |
| 1 1/2 cups | 255 g |
| 2 cups | 34 g |
| 3 cups | 51 g |
Read this table the other way round whenever a recipe is written in cups and your scale reads grams. One cup is 170 g, half a cup is 85 g, and a quarter cup is 42 g, all measured spooned and levelled. Because the two tables are calculated from the same 170 g figure, they always agree with each other, which is the point of using one source for the whole page rather than mixing figures from different charts.
Worked examples
A breakfast bowl with 100 g of dark chocolate
100 g is 0.59 cups, or about 5/8 cup, which is a generous breakfast portion for one person. Measure it into the bowl, add the rest of the breakfast around it, and you have a repeatable portion you can use every morning without weighing again. If you are tracking portions for a diet or a training plan, weigh the first few bowls and then trust the cup once your eye is calibrated.
A sauce or dressing that needs 50 g
50 g of dark chocolate is 0.29 cups, or about 1/3 cup, and in a sauce you can add it gradually and taste as you go, which is the forgiving way to use a cup conversion. Start with a little less than the table says, stir it in, taste, and add the rest, because it is easy to add more dark chocolate and impossible to take it out again once it is mixed in.
A family meal using 250 g
250 g of dark chocolate is 1.47 cups for a family-sized dish, Measure it in full cups first, then the remainder as a separate measure, because trying to judge a cup and a bit in one go is how a family meal ends up with too much of one ingredient and not enough of another.
How the weight was measured
Spooned and levelled means spooning the ingredient into the measuring cup until it is heaped, then sweeping a straight knife across the top to level it off, unless the ingredient is a liquid, in which case it is poured to the line. Never scoop the cup through the bag or jar, and never tap the cup down, because both pack the ingredient and add weight.
The source for the 170 g per cup figure is King Arthur Baking, and the confidence in the value is high where the source is a published ingredient chart and medium where it is a USDA food-data value. King Arthur Baking publishes a standard ingredient weight chart that recipe developers use as a reference, and this page follows it exactly rather than averaging across sources, because an average of two different measuring methods is a number that matches nobody's cup. Use the table above, which follows the same source, and your conversions will be consistent with the recipes on this site.
Dark Chocolate in everyday cooking
In everyday cooking the cup figure is usually good enough, because you can taste a sauce, see a salad and adjust a breakfast bowl as you go, and a small error in dark chocolate will not ruin the dish. That is the opposite of baking, where the batter is committed the moment it goes into the oven, so the practical advice is to match the measuring effort to the dish: weigh for baking, measure by cup for cooking, and always use the spooned and levelled method so the cup means the same thing every time. Ganache, brownies, fondue and baking. Those uses are the reason the same ingredient keeps appearing in recipes written in both systems, and the table below is the bridge between them. One more everyday habit is worth adopting: keep a set of measuring cups that nest properly and a straight edge for levelling, because a chipped cup or a bent rim makes every conversion on this site slightly wrong, and the error is invisible until the dish disappoints.
Common mistakes with dark chocolate
The everyday-cooking mistake is the opposite of the baking mistake: cooks either weigh everything, which is slow and unnecessary for a salad or a topping, or they measure nothing and guess, which is fine until the dish is served to someone else. The middle path is to measure dark chocolate properly when it is a main ingredient and to estimate it when it is a garnish. A second mistake is using a mug instead of a measuring cup, because mugs vary wildly in size and a mug of dark chocolate is not a cup of dark chocolate in any published sense. A third mistake is forgetting that dark chocolate changes with preparation: chopped, sliced, mashed or whole, the same weight fills a different volume, so use the form the recipe specifies and the method the data file specifies, which is spooned and levelled.
Storing dark chocolate
Cool, dry place, up to 1 year. Ganache, brownies, fondue and baking. Keeping dark chocolate in good condition protects the conversion as well as the flavour, because a stale, damp or clumped ingredient does not weigh the same per cup as a fresh one, and the table above assumes the ingredient is in its normal, dry, free-flowing state. If a bag has been open for months, check it before you measure, and replace it if it smells off, feels damp or has changed colour.
Frequently asked questions
How many tablespoons is 100 g of dark chocolate?
One tablespoon is one sixteenth of a cup, so one tablespoon of dark chocolate weighs about 10.6 g, and 100 g is about 9.4 tablespoons. Tablespoons are a steadier measure than cups for small amounts, so if your recipe needs less than half a cup, count tablespoons instead.
How many grams is 1 cup of dark chocolate?
One US cup of dark chocolate, measured spooned and levelled, weighs 170 g according to King Arthur Baking. That is the figure every number on this page is calculated from, so one cup is 170 g, half a cup is 85 g, and a quarter cup is 42 g.
Does packing change the answer?
Yes, and for some ingredients it changes it a lot. The 170 g figure assumes the spooned and levelled method, so a packed cup weighs more and a loosely filled cup weighs less. If your dark chocolate has settled, been pressed down or absorbed moisture, the cup will be heavier than the table says, which is another reason to weigh it when the result matters.
What is 100 g of dark chocolate in ounces?
100 g is 3.53 oz, because one ounce is 28.35 g. Ounces are a weight, like grams, so that conversion is exact, unlike the cup conversion, which depends on density. If your scale can switch units, weigh in grams and read the ounces from the same measurement rather than converting twice.
Can I use this conversion for a different ingredient?
No. Every ingredient has its own density, so 100 g of dark chocolate is 0.59 cups while 100 g of flour is 0.83 cups and 100 g of sugar is 0.51 cups. Always use the page for the ingredient you are actually measuring, and never borrow a cup figure from a different ingredient.