GramsToCupsGramsToCups

160 Grams of Cornstarch in Cups

160 grams of cornstarch doesn't land on a clean fraction, so the result below is calculated exactly rather than rounded to a common measure. Based on a density of 128g per cup, it equals 1.25 cups.

Ingredient
Cornstarch
Cup standard
Cups (US Customary)
1.25 (1¼)
Tablespoons
20.0
Teaspoons
60.0
Milliliters
296 ml

160 grams of cornstarch = 1.25 cups (1¼ cup / 20.0 tbsp / 60.0 tsp)

Cornstarch has a density of approximately 128g per cup. Sifted cornstarch is closer to 115g. Source: USDA FoodData Central. This is the figure used everywhere on this page, including the tablespoon and teaspoon values, so the numbers stay consistent whether you're reading the summary line, the table, or the FAQ answers below.

0g340g128g per cup
GramsCupsFractionTablespoonsTeaspoons
140g1.091⅛17.552.5
150g1.171⅛18.856.3
160g1.251¼20.060.0
170g1.331⅓21.363.8
175g1.371⅜21.965.6

How 160g Converts, Step by Step

cups = grams ÷ grams per cup

160g divided by 128g (the weight of one cup of cornstarch) equals 1.25 cups. Multiplying that by 16 gives 20.0 tablespoons, and by 48 gives 60.0 teaspoons, since one cup always equals 16 tablespoons or 48 teaspoons regardless of the ingredient.

Cornstarch is lighter than water, which weighs about 236g per cup. That's why 160g of cornstarch takes up more volume (296ml) than the same weight of water would (160ml). For a side-by-side look at how other ingredients compare, see the 160 grams to cups page.

If You're Using a Metric or Imperial Cup

The 1.25 cup figure above uses the US Customary cup (236.588ml). Recipes written outside the US sometimes use a metric cup (250ml) or an imperial (uk) cup (284.131ml) instead. At 160g, that's 1⅛ metric cups or 1⅛ imperial cups of cornstarch, close to the US figure but not identical. The cup standard switch in the converter above recalculates this instantly for any gram amount.

Scaling This 160g Amount

Doubling a recipe that calls for 160g of cornstarch means weighing 320g, or measuring 2.50 cups if you're working by volume instead of weight. Halving it means 80g, or 0.63 cups. Weight scales exactly with simple multiplication; cup measurements compound any scooping error each time they're doubled or halved, so weighing is more reliable the more a recipe is scaled.

Cornstarch Next to Other Dry Goods

Within dry goods, density still varies by ingredient. At 160g, protein powder (120g per cup) measures 1⅓ cup, while rolled oats (90g per cup) measures 1¾ cups, compared to 1¼ cup for cornstarch. Swapping ingredients in a recipe by cup measurement alone, without adjusting for this difference, changes the actual weight used.

Where This Amount Shows Up in Recipes

Measuring This Precisely

For every gram amount at once, the cornstarch conversion chart lists cornstarch across the full range from 1g to 1000g in one table.

Frequently Asked Questions

What is 160 grams of cornstarch in cups exactly?+

160 grams of cornstarch equals 1.25 cups, based on a density of 128g per cup.

Why doesn't 160g of cornstarch match a simple fraction?+

160g isn't a multiple of cornstarch's per-cup weight, so the cup value lands between common fractions. The closest practical measure is 1¼ cup.

What's the most reliable way to measure 160g of cornstarch?+

A kitchen scale set to grams gives an exact 160g reading. Cups only approximate this amount, since 1¼ cup rounds to the nearest practical fraction.

Is 160g likely a typo for a rounder amount?+

Possibly, if a recipe seems to expect a cleaner number. Check the nearby amounts table below for the closest common gram values for cornstarch.