750 g of cornstarch in cups
750 g ≈ 6.25 cups
That is also 100 tablespoons, at 120 g per US cup.
How to measure it
6¼ cups
6.25 cups is a number, not an instruction — there is no 6.25 cup in the drawer. The line above is the same quantity in the sizes you actually own, and following it lands within a teaspoon of 750 g.
Spoon the cornstarch into the cup and level it off. Scooping straight from the bag packs it down; on flour that alone is worth about 20%, which is more than the difference this page is measuring.
Converter
Why this number moves
Note the naming trap: "cornflour" means cornstarch in the UK and finely ground cornmeal in the US.
This page uses 120 g per US cup. If your recipe came with its own figure, use theirs — internal consistency matters more than which table is right.
Other weights of cornstarch
- 25 g in cups
- 50 g in cups
- 75 g in cups
- 100 g in cups
- 125 g in cups
- 150 g in cups
- 200 g in cups
- 250 g in cups
- 300 g in cups
- 350 g in cups
- 400 g in cups
- 500 g in cups
Frequently asked questions
How many cups is 750 g of cornstarch?
6.25 cups, which in measuring cups and spoons is 6¼ cups. One US cup of cornstarch weighs about 120 g.
How do I measure 750 g of cornstarch without scales?
6¼ cups. Spoon it in and level the top rather than scooping — scooping compacts cornstarch and can add a fifth to the weight.
Is this the same in the UK?
The gram figure is, the cup is not. A US cup is 236.6 ml and the metric cup used in Australia and much of Europe is 250 ml, so a European cup of cornstarch weighs about 127 g. These pages use the US cup.