All-purpose flour
1 cup = 120 g · 1 tbsp = 7.5 g · 1 tsp = 2.5 g · Spooned and levelled
Every ingredient dishscale knows, with the weight of one US cup of it. That figure is the whole reason the answers differ: a cup is a fixed volume, so what it weighs depends entirely on what you put in it.
13 ingredients · 182 conversion pages
1 cup = 120 g · 1 tbsp = 7.5 g · 1 tsp = 2.5 g · Spooned and levelled
1 cup = 120 g · 1 tbsp = 7.5 g · 1 tsp = 2.5 g
1 cup = 120 g · 1 tbsp = 7.5 g · 1 tsp = 2.5 g · Unbleached; bleached is nearer 113 g/cup
1 cup = 96 g · 1 tbsp = 6 g · 1 tsp = 2 g
1 cup = 198 g · 1 tbsp = 12.38 g · 1 tsp = 4.13 g
1 cup = 213 g · 1 tbsp = 13.31 g · 1 tsp = 4.44 g · Packed
1 cup = 113 g · 1 tbsp = 7.06 g · 1 tsp = 2.35 g · Unsifted
1 cup = 84 g · 1 tbsp = 5.25 g · 1 tsp = 1.75 g
1 cup = 112 g · 1 tbsp = 7 g · 1 tsp = 2.33 g
1 cup = 192 g · 1 tbsp = 12 g · 1 tsp = 4 g
1 cup = 288 g · 1 tbsp = 18 g · 1 tsp = 6 g
1 cup = 112 g · 1 tbsp = 7 g · 1 tsp = 2.33 g
1 cup = 93 g · 1 tbsp = 5.81 g · 1 tsp = 1.94 g
2 ingredients · 28 conversion pages
1 cup = 89 g · 1 tbsp = 5.56 g · 1 tsp = 1.85 g
1 cup = 198 g · 1 tbsp = 12.38 g · 1 tsp = 4.13 g
3 ingredients · 42 conversion pages
1 cup = 227 g · 1 tbsp = 14.19 g · 1 tsp = 4.73 g · 1 cup = 2 sticks = 227g
1 cup = 227 g · 1 tbsp = 14.19 g · 1 tsp = 4.73 g
1 cup = 270 g · 1 tbsp = 16.88 g · 1 tsp = 5.63 g
12 ingredients · 168 conversion pages
1 cup = 227 g · 1 tbsp = 14.19 g · 1 tsp = 4.73 g
1 cup = 218 g · 1 tbsp = 13.63 g · 1 tsp = 4.54 g
1 cup = 216 g · 1 tbsp = 13.5 g · 1 tsp = 4.5 g
1 cup = 218 g · 1 tbsp = 13.63 g · 1 tsp = 4.54 g
1 cup = 336 g · 1 tbsp = 21 g · 1 tsp = 7 g · Raw liquid honey
1 cup = 312 g · 1 tbsp = 19.5 g · 1 tsp = 6.5 g
1 cup = 244 g · 1 tbsp = 15.25 g · 1 tsp = 5.08 g
1 cup = 238 g · 1 tbsp = 14.88 g · 1 tsp = 4.96 g
1 cup = 245 g · 1 tbsp = 15.31 g · 1 tsp = 5.1 g
1 cup = 245 g · 1 tbsp = 15.31 g · 1 tsp = 5.1 g
1 cup = 230 g · 1 tbsp = 14.38 g · 1 tsp = 4.79 g
1 cup = 236.6 g · 1 tbsp = 14.79 g · 1 tsp = 4.93 g
Dry goods, grains and fats follow the King Arthur Baking ingredient weight chart; liquids follow USDA FoodData Central. Each ingredient page names the source for its own figure. The about page explains why the two references are not interchangeable.