How many cups is 200g of dried black beans?

200g of dried black beans (dry black beans) is

1 cup

That's 1.03 US cups, 0.98 metric cups, or 17 level tablespoons.

Worked out from 1 US cup = 194g. Cups are rounded to the nearest kitchen fraction, with what's left over in level tablespoons. If you have scales, weighing is more accurate.

Other amounts of dried black beans

100g: ½ cup
250g: 1¼ cups + 1 tbsp
1 cup: 194g
Half a cup: 97g
A quarter cup: 49g
1 tablespoon: 12g
Full table for dried black beans

Where these numbers come from

USDA FoodData Central, SR Legacy, food 16014: “Beans, black, mature seeds, raw”. USDA lists these household measures for it:

1 cup = 194g
1 tbsp = 12.1g

Fractions of a cup are the cup weight scaled down. The teaspoon is a third of the tablespoon. Metric-cup figures assume a 250ml cup, and Australian tablespoons hold 20ml. Weights under 10g are rounded to 0.1g, everything else to the nearest gram. Full source list.