Question: how many calories in a mini cucumber?
Answer: There are just 16 calories in a cup of cucumber with its peel (15 without). You will get about 4 percent of your daily potassium, 3 percent of your daily fiber and 4 percent of your daily vitamin C. They also "provide small amounts of vitamin K, vitamin C, magnesium, potassium, manganese and vitamin A," Ware said.