How many grams is 1/8 cup?

"Cups to Grams" Calculator
How many grams is
cup

How many grams is 1/8 cup?

Answer

There is no single number — it depends on the ingredient. 1/8 US cup weighs
from 10.1 grams (rolled oats) to 42.4 grams (honey)

A cup measures volume, and every ingredient packs a different weight into it, so 1/8 cup has no single weight. The table gives all 19 ingredients, with the packed, sifted and cooked states on rows of their own, each from the weight of one US cup (236.6 ml) in USDA FoodData Central; water is counted from its volume.

How 1/8 cup of all-purpose flour was converted to grams

grams = cups × grams in one US cup

One US cup of all-purpose flour weighs 125 grams (one hundred twenty-five), so multiply 1/8 by 125.

1/8 × 125 g

≈

15.6 grams

(fifteen point six grams)

The weight of the cup comes from USDA FoodData Central, SR Legacy entry 168894 “Wheat flour, white, all-purpose, enriched, bleached”, portion “1 cup” = 125 grams. Scooped ingredients vary with how they are filled — spooned in lightly, a cup weighs less; packed down, more — so for baking a kitchen scale is the exact tool and this figure the standard reference.

The other way round: how many cups a weight fills

This page starts from cups and answers in grams. The opposite question — how many cups a weight from a recipe fills — is what the grams to cups converter is for. Both read the same USDA weights, so their numbers agree: 100 grams of all-purpose flour is 0.8 cups there.

See Also

  • Grams to Cups - How many US cups a weight of flour, sugar, butter, rice or another ingredient fills — by USDA cup weights
  • Cups to Ml - Convert Cups to Milliliters
  • Ml to Cups - Convert Milliliters to Cups
  • Cups to Tablespoons - Convert Cups to Tablespoons
  • Oz to Grams - Convert Ounces to Grams
  • Gallons to Pounds - How much a gallon of water, milk, gasoline, diesel, oil or propane weighs in pounds — by density

About "Cups to Grams" Calculator

This converter turns US cups of an ingredient into grams. The weight of a cup depends on what fills it: a cup of all-purpose flour weighs 125 grams, a cup of sugar 200 grams and a cup of honey 339 grams. Type the cups the way a recipe writes them — 1/2, 1 1/2 or 0.75 — and pick the ingredient, or leave it on “any ingredient” to see all 19 at once. For example, it can help you find out how many grams is 1/8 cup? Cup weights come from USDA FoodData Central, and the cup is the US customary cup of 236.6 ml.
"Cups to Grams" Calculator
How many grams is
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FAQ

How many grams is 1/8 cup?

There is no single number — it depends on the ingredient. 1/8 US cup weighs from 10.1 grams (rolled oats) to 42.4 grams (honey)

Why is there no single answer for 1/8 cup?

Because a cup measures volume and each ingredient packs a different weight into it. 1/8 cup of honey is several times heavier than the same 1/8 cup of rolled oats. The table on this page lists all 19 ingredients side by side.

How many grams is 1/8 cup of all-purpose flour?

15.6 grams, because one US cup of all-purpose flour weighs 125 grams.

How many grams is 1/8 cup of granulated sugar?

25 grams, because one US cup of granulated sugar weighs 200 grams.

How many grams is 1/8 cup of butter?

28.4 grams, because one US cup of butter weighs 227 grams.