🥔 Raw to Cooked Potatoes Weight Converter
See how potato weight changes after boiling, baking, or roasting.
How Much Do Potatoes Weigh After Cooking?
Boiled potatoes can absorb some water. With the stored typical yield, 100g raw potato becomes about 105g boiled. Baking and roasting can produce a different result.
Sweet potatoes behave similarly, with almost no weight change when boiled. The key factor is the cooking method: wet-heat methods (boiling, steaming) add a small amount of weight, while dry-heat methods (baking, roasting) reduce it.
Try the full converter:
Open ConverterQuick Reference Table (Boiled)
Frequently Asked Questions
Do potatoes weigh more or less after boiling?
Slightly more with the stored typical boiled-potato yield, though your measured result may differ.
What about baked potatoes?
Baking can remove moisture, but we do not currently publish a verified baked-potato ratio.
Should I peel potatoes before weighing?
Use a nutrition reference that matches whether you weighed the potato with or without skin.
Are sweet potatoes the same?
Sweet potatoes have their own stored typical ratio in the food list.