There are about 4.22 cups in a kilogram of coffee. That is the short answer, and it is the number this page is built around: one US cup of coffee weighs 237 g poured, according to USDA, so 1,000 g divided by 237 g gives 4.22 cups. Every figure on this page is approximate, because cup weights shift a little with how the cup is filled, and when the result matters — a cake, a brine, a batch of jam — a kitchen scale is the only way to be exact.

Coffee is brewed black coffee, essentially flavoured water. It is used for drinking, tiramisu, chocolate cake and sauces. That is why the kilogram-to-cups question comes up so often: coffee is sold by weight in most countries, while many recipes — especially American ones — measure it in cups. This page converts the whole kilogram, not just a single cup, so you can plan a whole bag or tub against a recipe instead of converting one spoonful at a time.

Conversion table: kilograms of coffee to cups

One US cup is 236.6 ml, and one cup of coffee weighs 237 g poured. Every row below is that cup weight divided into the weight shown, so the whole table follows from a single number. Figures are rounded to two decimal places and labelled approximate.

Weight Cups (approx.)
100 g 0.42
250 g 1.05
500 g 2.11
750 g 3.16
1 kg (1,000 g) 4.22
1.5 kg (1,500 g) 6.33
2 kg (2,000 g) 8.44

The same cup weight works in the other direction too:

Measure Weight (approx.)
1 cup 237 g
1 tablespoon 14.8 g
1 teaspoon 4.94 g
1 kg in tablespoons about 68 tbsp

If you only need part of the kilogram, the table above is the fastest way to read it off. Half a kilogram is 2.11 cups, a quarter is 1.05 cups, and 100 g — a common recipe amount — is 0.42 cups.

How the figure is worked out

The calculation is a single division: 1,000 g ÷ 237 g per cup = 4.22 cups. The only input is the weight of one cup of coffee, and that comes from USDA, which lists one US cup of coffee at 237 g, poured. The confidence rating on that figure is medium, which means it is a published, checked value rather than an estimate — but it is still a cup measurement, and cups are never as exact as grams.

Poured means filling the cup from a jug and reading the level at eye height, with the cup on a flat surface. Liquids do not pack or settle the way dry ingredients do, so the main error is a meniscus read at an angle or a cup that is not quite level.

That is also why every number here carries the word approximate. A cup is a volume measure being used as a stand-in for weight, and the two only line up when the filling method matches the published one. If the dish is forgiving — a stew, a marinade, a crumble topping — the cup figure is plenty. If it is a cake, a loaf of bread, or anything where a 10% error changes the texture, weigh the ingredient on a kitchen scale and skip the cups entirely.

Worked examples

The table is useful, but recipes do not come in kilograms. Here are three ordinary situations where the kilogram-to-cups figure does real work.

Example 2 — a marinade scaled up

A marinade uses ¼ cup of coffee (59.2 g) for a kilo of meat. Doubling the meat doubles the marinade to ½ cup, 118.5 g. A 1 kg bottle of coffee would make about 8 such doubled marinades, which is a handy way to judge whether the bottle in the cupboard will last the barbecue season.

Example 3 — baking with a liquid measure

A cake recipe lists 100 ml of coffee rather than grams or cups. One hundred millilitres is about 0.42 cups, and at 237 g per cup that is roughly 1 g — near enough to 100 g that many cooks treat millilitres and grams as interchangeable for thin liquids. For coffee that shortcut is reasonable, but check the density note in the method section before relying on it for thicker liquids.

Example 1 — a large batch of drinks

A punch or infused-drink recipe calls for 2 cups of coffee, which weigh 474 g. A 1 kg bottle or carton holds 4.22 cups, so one bottle covers the recipe and leaves 2.22 cups — roughly another small jug. Because liquids pour evenly, this is one of the most reliable cup conversions on the site; the only real error is misreading the jug.

Measuring it well, and storing what is left

Liquids are the easiest ingredient to measure in cups, and the mistakes are small ones. Read the jug at eye level on a flat surface, not held up in the air, and check the meniscus — the bottom of the curve, not the top edge where it climbs the glass. A second, less obvious mistake is swapping coffee for water cup-for-cup in a recipe that depends on its acidity, sugar, or flavour: the volume is the same, but the recipe is not.

Storage matters once you have opened a kilogram pack. Drink fresh; refrigerate leftovers up to 1 week. A kilogram is a lot of coffee for a home kitchen — for most households it will last weeks or months — so decanting it into a sealed container on the day you open it is worth doing: it keeps the weight stable, keeps moisture out, and means the cup you measure in a month weighs the same as the cup you measure today.

Without a scale, tablespoons are the fallback: one kilogram of coffee is about 68 level tablespoons, and one cup is 16 tablespoons, so you can build any amount in the table above from spoonfuls. It is slower than weighing, and each spoonful adds its own small error, but for soups, marinades, and everyday cooking it is close enough. For baking, borrow or buy a scale — it is the single cheapest upgrade to a home baker's accuracy.

Buying it by the kilogram

Shops sell coffee by weight, and the kilogram is the standard pack size in most countries outside the United States. Knowing that the pack holds about 4.22 cups lets you compare it honestly against smaller packs: a 500 g pack is 2.11 cups, so if the kilogram costs less than twice the 500 g price, it is the better buy — provided you will use it before it goes stale. For coffee, drinking, tiramisu, chocolate cake and sauces. Work out how many cups your household actually uses in a month before choosing the big pack; a bargain that ends up thrown away is not a bargain. And remember the figure is approximate: if the recipe on the packet is written in grams, follow the grams. Cups are a translation, not the original.

Frequently asked questions

How many cups are in 1 kg of coffee?

About 4.22 cups. One cup of coffee weighs 237 g poured (USDA), and 1,000 g ÷ 237 g = 4.22 cups. The figure is approximate, because how firmly the cup is filled changes the weight slightly.

How many tablespoons are in 1 kg of coffee?

About 68 level tablespoons. One tablespoon of coffee weighs 14.8 g, so 1,000 g divided by that is 68 spoonfuls. Tablespoons are a workable fallback when there is no scale, but each spoonful adds a little error, so weigh when it matters.

Can I use the same cups-per-kilogram figure for other brands of coffee?

Usually, yes, within a small margin. The cup weight of a standard ingredient is set by its density, which barely changes between brands. What does change it is the form — fine versus coarse, sifted versus settled, softened versus fridge-hard — so if a brand feels noticeably lighter or denser in the hand, weigh a cup of it once and use your own figure.

How should I store a kilogram of coffee once it is open?

Drink fresh; refrigerate leftovers up to 1 week. A kilogram is a large pack for most kitchens, so an airtight container is worth the effort: it keeps moisture out and keeps the cup weight stable over the weeks it takes to use it up.

Does a kilogram of coffee weigh the same as a litre of it?

Only if its density is close to water's. A litre is 1,000 ml, and one US cup is 236.6 ml, so a litre is about 4.23 cups by volume. A kilogram of coffee is 4.22 cups by weight, which is a different question — the two match only for ingredients whose cup weighs about 237 g. For most ingredients they do not, which is exactly why weight and volume conversions need a density figure.

Related conversions

More conversions for coffee, and the tools that do this arithmetic for you: