Quick amounts
125 g
1 cups of all-purpose flour, us legal cup
4.41 oz240 ml16 tbsp
1 cup all-purpose flour = 125 g (cupsngrams.com)
All-Purpose Flour: 125 g per US cup. See full table →
Cup standard: US legal cup (240 ml)
Baking from a UK, Australian or New Zealand recipe? Their cup is not the American one. Pick the standard your recipe assumes and every cup figure above follows it.