Cups to Grams: Why Volume Measures Are Lies

1 cup of flour can weigh 110 g or 160 g depending on how you scoop. Bakers know — weigh, don't scoop.

This used to be a back-of-the-envelope job. Now it is one tap, but the logic has not changed. 1 cup of flour can weigh 110 g or 160 g depending on how you scoop. Bakers know — weigh, don't scoop.

Common conversions

1 cup flour ≈ 125 g, 1 cup sugar ≈ 200 g, 1 cup butter ≈ 227 g.

Why bakers weigh

Scooping packs flour. Spooning aerates it. Result: 40% variance in your bake.

Tablespoon trap

1 tbsp = 15 ml in metric, ~14.8 ml in US, 17.8 ml in Australia. Read the recipe's origin.

Pro tips

  • £20 kitchen scale solves 90% of recipe failures. Best baking upgrade.
  • Liquid cups vs dry cups vary slightly — use the right one for the medium.

Frequently asked questions

Why don't pro recipes use cups? They demand accuracy; volume is too unreliable for repeatable results.

Can I convert any recipe? Yes — most online converters use standard densities. For exotic ingredients, weigh empirically.

Run your own numbers before you trust a rule of thumb. Two minutes saves a lot of regret.

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