400 Grams of Sugar to Cups
2 cups in a US cup — and what that looks like with a measuring spoon
400 grams of granulated sugar is 2 cups in a US cup. In the kitchen that is 2 cups.
Grams weigh and cups fill, so the answer only exists once you say what is in the cup. A US cup of granulated sugar weighs 200 g, and every figure on this page comes from that one number.
It also depends on whose cup you mean. In a 250 ml metric cup — the standard in the UK, Australia, New Zealand and Canada — 400 g of granulated sugar is 1⅞ cups, because that cup holds about 5.7% more than the 236.6 ml US cup.
That lands exactly on the 2 cups measure, so no rounding is needed.
400 g of sugar in each cup standard
| Cup standard | Size | Grams per cup | Cups |
|---|---|---|---|
| US customary | 236.6 ml | 200 g | 2 |
| Metric (UK, AU, NZ, CA) | 250 ml | 211 g | 1⅞ |
| Imperial (older UK) | 284 ml | 240 g | 1⅔ |
A recipe that says "cups" without saying which one is almost always American. If it came from a British, Australian or New Zealand source, use the metric row.
How to measure 400 g of sugar without scales
Granulated sugar does not compact the way flour does, so scooping and spooning give almost the same weight. Fill the cup and level it off.
This is white granulated sugar at 200 g per cup. Caster sugar is finer and packs to 225 g, and powdered sugar is much lighter at 120 g, so those are different conversions.
- Build it as 2 cups rather than guessing at 2 of a cup.
- 400 g is 32 tablespoons of granulated sugar, at 12.5 g per tablespoon.
- A digital scale removes the question entirely, and costs less than the ingredients it saves.
Nearby amounts of sugar
| Grams | US cups | Metric cups | Tablespoons |
|---|---|---|---|
| 240 g | 1¼ | 1⅛ | 19.2 |
| 250 g | 1¼ | 1⅛ | 20 |
| 260 g | 1⅓ | 1¼ | 20.8 |
| 280 g | 1⅜ | 1⅓ | 22.4 |
| 300 g | 1½ | 1⅜ | 24 |
| 350 g | 1¾ | 1⅔ | 28 |
| 450 g | 2¼ | 2⅛ | 36 |
| 500 g | 2½ | 2⅜ | 40 |
400 g of something else
The same 400 g is a different number of cups for every ingredient, because they do not weigh the same for their size.
| Ingredient | Grams per US cup | US cups |
|---|---|---|
| Flour | 125 g | 3¼ |
| Butter | 227 g | 1¾ |
| Water | 237 g | 1⅔ |
| Rice | 185 g | 2⅛ |
| Milk | 244 g | 1⅝ |
400 grams in other units
| Unit | Amount |
|---|---|
| US cups | 2 |
| Tablespoons | 32 |
| Teaspoons | 96 |
| Ounces (weight) | 14.11 oz |
| Pounds | 0.88 lb |
| Millilitres (volume it fills) | 473 ml |
Frequently asked questions
How many cups is 400 grams of sugar?
400 grams of granulated sugar is 2 cups in a US cup, based on 200 g per cup. A 250 ml metric cup gives 1⅞ cups.
What is the easiest way to measure 400 g of sugar?
2 cups — built from a standard cup and spoon set. Granulated sugar does not compact the way flour does, so scooping and spooning give almost the same weight. Fill the cup and level it off.
Is 400 g of sugar the same in cups in the UK?
No. A UK, Australian, New Zealand or Canadian metric cup is 250 ml against the US cup's 236.6 ml, so 400 g of granulated sugar is 1⅞ cups there and 2 cups in the US.
Can I just use 2 cups instead?
Yes — 400 g of granulated sugar is exactly 2 cups, so the nearest measure is the right one.
How many ounces is 400 grams?
400 grams is 14.11 ounces by weight. Unlike cups, that answer is the same whatever you are measuring — ounces weigh, fluid ounces fill, and they are not the same unit.