Convert Potatoes – Cups, Grams, Ounces & Milliliters

Need to convert potatoes between cups, grams, ounces, or milliliters? Unitzzz provides accurate, fast conversions based on a density of 0.72 g/ml for raw diced potato. Perfect for soups, roasting, potato salad, breakfast hash, mashing, and casseroles.

Common Potato Conversions

• 1 cup diced potato ≈ 150 grams
• 1 tablespoon ≈ 9 grams
• 100 grams potato ≈ 0.67 cups
• 1 ml diced potato ≈ 0.72 grams
• 1 ounce potato ≈ 28 grams
• 1 medium potato ≈ 150–170 grams

About Potato Density

Potatoes are dense, starchy vegetables with very little air, but when diced they include small gaps between pieces. A working density of 0.72 g/ml provides reliable kitchen conversions, giving about 150 g per cup of diced potato. Mashed potatoes and shredded potatoes have very different weights per cup.

Cooking & Prep Tips

• Leave the skins on for more nutrients and better texture in roasted dishes.
• Soak diced potatoes in cold water to reduce browning and remove excess starch.
• For mashing, Russet potatoes give fluffier texture; Yukon Gold gives creamier texture.
• For hash browns, squeezed-dry shredded potatoes brown more evenly.