123 g of raspberries is 1 cup. That is the whole answer: one US cup of raspberries weighs 123 g (spooned and levelled, USDA), so 123 g divided by 123 g per cup is exactly 1 cup. All the figures on this page are approximate — raspberries is a natural product, and how it is measured moves the weight of a cup by a few grams — so when the recipe is delicate, verify with a kitchen scale. For everyday cooking, 1 cup is the number to use.

This page is the reverse of the usual conversion: most recipes list raspberries in cups and the cook wants grams, but here the recipe, the packet or the scale gives grams and the cook has only cup measures. That happens more often than people expect — imported recipes, nutrition labels, bulk packs and meal-prep plans all speak in grams, while American cup measures are what is actually in the drawer. The conversion is one division, 123 ÷ 123 = 1, and the table below runs the same division for the amounts that come up most often.

123 grams of raspberries in cups — conversion table

Grams Cups (approx.)
10 g 0.08 (1/8 cups)
25 g 0.20 cups
50 g 0.41 cups
75 g 0.61 cups
100 g 0.81 cups
125 g 1.02 (1 cup)
150 g 1.22 cups
200 g 1.63 (1 5/8 cups)
250 g 2.03 (2 cups)
300 g 2.44 cups
400 g 3.25 (3 1/4 cups)
500 g 4.07 (4 1/8 cups)

Read the table from left to right: find the grams you have, and the cups column tells you how much that is, approximately. A quarter of a cup is 31 g, half a cup is 62 g, and three quarters is 92 g. For amounts between the rows, divide the grams by 123: for example, 92 g is 0.75 (3/4 cups), and 184 g is 1.50 (1 1/2 cups). The same 123 g figure works in the other direction too — multiply cups by 123 to get grams — and the second table runs that calculation for the common cup fractions.

Cups Grams (approx.)
1/4 cup 31 g
1/3 cup 41 g
1/2 cup 62 g
2/3 cup 82 g
3/4 cup 92 g
1 cup 123 g
1 1/2 cups 184 g
2 cups 246 g

Scaling a spice blend for a market stall or a big batch

A rub or curry powder made in bulk from a recipe written in grams. Take the 62 g figure first: 62 g of raspberries is 0.50 (1/2 cups), because 62 divided by 123 is 0.50. In practice that means a recipe calling for 0.50 (1/2 cups) can be weighed out as 62 g and poured or spooned straight in, with no jug to wash. The habit to build is converting once, writing the cup figure on the recipe, and then cooking from the cups — the scale only comes out for the first batch, and after that the converted recipe is a cup recipe. If the amount is awkward, round to the nearest tablespoon: one tablespoon of raspberries weighs about 7.7 g, so a couple of spoonfuls either way covers most rounding gaps without anyone noticing in the finished dish.

A bakery that buys leavener by the kilo

A professional kitchen converting a bulk bag into cup measures for a daily bake. Take the 184 g figure first: 184 g of raspberries is 1.50 (1 1/2 cups), because 184 divided by 123 is 1.50. In practice that means a recipe calling for 1.50 (1 1/2 cups) can be weighed out as 184 g and poured or spooned straight in, with no jug to wash. The habit to build is converting once, writing the cup figure on the recipe, and then cooking from the cups — the scale only comes out for the first batch, and after that the converted recipe is a cup recipe. If the amount is awkward, round to the nearest tablespoon: one tablespoon of raspberries weighs about 7.7 g, so a couple of spoonfuls either way covers most rounding gaps without anyone noticing in the finished dish.

A preserving or pickling recipe written in grams

A spice mix where the exact balance keeps the flavour right across dozens of jars. Take the 246 g figure first: 246 g of raspberries is 2.00 (2 cups), because 246 divided by 123 is 2.00. In practice that means a recipe calling for 2.00 (2 cups) can be weighed out as 246 g and poured or spooned straight in, with no jug to wash. The habit to build is converting once, writing the cup figure on the recipe, and then cooking from the cups — the scale only comes out for the first batch, and after that the converted recipe is a cup recipe. If the amount is awkward, round to the nearest tablespoon: one tablespoon of raspberries weighs about 7.7 g, so a couple of spoonfuls either way covers most rounding gaps without anyone noticing in the finished dish.

Why grams and cups disagree — and why 123 g is the number to trust

A cup is a volume and a gram is a weight, so the bridge between them is density, and density is a property of the ingredient, not of the recipe. Raspberries weighs 123 g per cup because that is how much of it fits in 236.6 ml at the density it actually has. A lighter ingredient needs fewer grams to fill the same cup; a heavier one needs more. There is nothing to memorise here beyond the one number, 123 g, and the one operation, division: grams divided by 123 gives cups, and cups multiplied by 123 gives grams.

The figure comes from USDA, measured spooned and levelled, which is the method that matters most for this ingredient. Dry ingredients are spooned and levelled, so the cup is filled loosely and swept flat — never scooped, never packed, unless the recipe says so. If you have ever wondered why two websites give different answers for the same ingredient, it is usually the method: one site weighed a scooped cup and the other a spooned one, and the two cups are genuinely different weights. Stick to one source, use its method, and the numbers stay consistent from recipe to recipe.

Storing raspberries so the conversion stays true

Delicate, tart-sweet berries. Refrigerate; use within 2 days. Storage matters for conversion more than most cooks realise: an ingredient that has absorbed moisture, gone stale or clumped weighs more per cup than a fresh one, so a cup measured from a damp bag is not the same as a cup measured from a fresh one. Keeping raspberries as the producer intended keeps the 123 g figure honest. Desserts, salads, sauces and baking.

Frequently asked questions

Would I ever really need a whole cup of raspberries?

In a home recipe, almost never — raspberries is used by the teaspoon. A full cup is a bulk-cooking quantity, for spice blends, restaurant batches or preserving, where grams are converted to cups for a large mixing bowl.

How should I measure raspberries for a normal recipe?

By weight or by spoon, never by the cup. One tablespoon of raspberries weighs about 7.7 g, which is the practical unit for everyday cooking.

Why is the spooned-and-levelled method important here?

Because scooping a powder straight from the jar compresses it and can add a quarter or more to the weight. Spoon the powder into the measure and level it with a straight edge.

Does humidity change the weight?

Yes — powders absorb moisture from the air, especially above a stove or in a steamy kitchen, and clump. Store raspberries in an airtight jar in a cool, dry place and the conversion stays stable.

Can I use volume instead of weight for raspberries?

For a pinch or a teaspoon, volume is fine. For a whole cup or a bulk batch, weigh it: a cup of powder is the least reliable measure in the kitchen.

Related conversions