Cup & Gram

125 Grams to Cups

125 grams is 1 cup of all-purpose flour, ⅝ cup of granulated sugar, or ½ cup of butter — grams measure weight, cups measure volume, so the answer always depends on the ingredient's density. Find yours in the table below; every density is verified against King Arthur and USDA data.

125 g is also 4.4 oz by weight. For water and thin liquids, 125 g is simply 125 ml.

125 grams to cups, by ingredient

125 g in US cups (2026-08-20 verified densities)
IngredientCupsDecimalMeasure it as
all-purpose flour 1 cup 1.04 1 cup + 1 tbsp
granulated sugar ⅝ cup 0.63 10 tbsp
powdered sugar 1 cup 1.04 1 cup + 1 tbsp
brown sugar (packed) ⅝ cup 0.59 9 tbsp
honey ⅜ cup 0.37 6 tbsp
butter ½ cup 0.55 9 tbsp
milk (whole) ½ cup 0.51 8 tbsp
uncooked white rice ⅔ cup 0.68 11 tbsp
rolled oats 1 ⅜ cups 1.4 1 cup + 6 tbsp
chocolate chips ¾ cup 0.74 12 tbsp
cocoa powder 1 ½ cups 1.49 1 cup + 8 tbsp
water ½ cup 0.52 8 tbsp

Why the ingredient changes the answer

A US cup is a fixed volume (about 237 ml), but a cup of flour weighs 120 g while a cup of honey weighs 340 g — density is the whole game. That's also why there's no single "grams to cups" conversion factor, and why our converter asks for the ingredient first.

Convert another amount

250 g All-purpose flour = 2 ⅛ cups

Exactly 2.08 cups — or measure 2 cups + 1 tbsp.

Nearby amounts

Ingredient-specific charts: flour · sugar · butter · all ingredients · Reverse: cups to grams

Data verified 2026-08-20 · Methodology & sources