1 ounce = 28.34 grams, so one cup of butter weighs 227 grams.
1/4 cup of butter = 57 g
1/3 cup of butter = 76 g
1/2 cup of butter = 113 g  

1 tablespoon = 1/2 ounce = 14 grams
2 tablespoons = 1 ounce = 30 grams
1/4 cup (1/2 stick) = 2 ounces = 57 grams
1/3 cup = 3 ounces = 76 grams
1/2 cup (1 stick) = 4 ounces = 113 grams
2/3 cup = 5 ounces = 150 grams
3/4 cup = 6 ounces = 170 grams
1 cup (2 sticks) = 8 ounces = 227 grams
2 cups (4 sticks) = 16 ounces (1 pound) = 454 gramsConfectioners' Sugar



Yeast

1 gram of active dry yeast = 0.35 teaspoons (tsp) in active dry yeast
1 teaspoon active dry yeast = 2.83 grams of active dry yeast
1 teaspoon instant yeast = 1.3 teaspoon active dry yeast
2 gram fresh yeast = 1 gram active dry yeast = 0.8 gram instant yeast
1 tablespoon dry yeast = 3 teaspoons dry yeast



Salt

1 gram  = 1/4 teaspoon
1 teaspoon = 6 grams


Sugar

granulated white sugar
1 teaspoon = 1/6 ounce = 4 grams
1 tablespoon = 1/2 ounce = 12 grams
1/4 cup = 1 3/4 ounces = 50 grams
1/3 cup = 2 1/4 ounces = 67 grams
1/2 cup = 3 1/2 ounces = 100 grams
1/3 cup = 4 1/2 ounces = 150 grams
3/4 cup = 5 1/4 ounces = 170 grams
1 cup = 7 ounces = 200 grams
2 cups = 1 pound = 500 grams

brown sugar, dark or light
1 tablespoon = 1/2 ounce = 14 grams
1/4 cup = 2 ounces = 55 grams
1/3 cup = 2 1/2 ounces = 63 grams
1/2 cup = 4 ounces = 110 grams
2/3 cup = 5 1/2 ounces = 135 grams
3/4 cup = 6 ounces = 150 grams
1 cup = 8 ounces = 220 grams

confectioners’ (powdered) sugar or 10X sugar
1 tablespoon = 1/4 ounce = 7.5 grams
1/4 cup = 1 ounce = 30 grams
1/3 cup = 1 1/4 ounces = 40 grams
1/2 cup = 2 ounces = 60 grams
2/3 cup = 2 1/2 ounces = 75 grams
3/4 cup = 3 ounces = 85 grams
1 cup = 4 ounces = 120 grams

honey
1 tablespoon = 3/4 fl. ounce = 21.25 g.
1/4 cup = 3 fl. ounces = 85 grams
1/3 cup = 4 fl. ounces = 113 grams
1/2 cup = 6 fl. ounces = 170 grams
2/3 cup = 8 fl. ounces = 226 grams
3/4 cup = 9 fl. ounces = 255 grams
1 cup = 12 fl. ounces = 340 grams

corn syrup, dark or light
1 tablespoon = 3/4 fl. ounce = 20.5 grams
1/4 cup = 3 fl. ounces = 82 grams
1/3 cup = 4 fl. ounces = 109.3 grams
1/2 cup = 6 fl. ounces = 164 grams
2/3 cup = 8 fl. ounces = 218.6 grams
3/4 cup = 9 fl. ounces = 246 grams
1 cup = 11 1/2 fl. ounces = 328 grams

molasses
1/4 cup = 2 3/4 fl. ounces = 77.9 grams
1/3 cup = 3 3/4 fl. ounces = 103.8 grams
1/2 cup = 5 1/2 fl. ounces = 155.8 grams
2/3 cup = 7 1/2 fl. ounces = 207.4 grams
3/4 cup = 8 1/4 fl. ounces = 233.7 grams
1 cup = 11 fl. ounces = 311.6 grams

maple syrup
1 tablespoon = 3/4 fl. ounce = 20.5 grams
1/4 cup = 3 fl. ounces = 82 grams
1/3 cup = 4 fl. ounces = 109.3 grams
1/2 cup = 6 fl. ounces = 164 grams
2/3 cup = 8 fl. ounces = 218.6 grams
3/4 cup = 9 fl. ounces = 246 grams
1 cup = 12 fl. ounces = 340 grams