A medium potato weighs between 5 – 10 ounces or 140 – 280 grams with the skin on. How much a medium potato weighs fluctuates within this range based on quality, variety, and size. The average medium potato, however, weighs 5.3 ounces or 150 grams. The largest potato ever grown weighed 7 pounds and 1 ounce!

How much does a potato typically weigh?

Medium potato: 2 to 3" in diameter, 5-8oz (140-225g) Large potato: 3 to 4.25" in diameter, 8-12oz (225-340g)

How many grams is a medium potato?

Potatoes are an excellent source of many vitamins and minerals. One medium baked potato (6.1 ounces or 173 grams), including the skin, provides (2): Calories: 161. Fat: 0.2 grams.