Convert Sweet Potato from Kilograms to Cups (chopped)
Sweet Potato converter
Use the tool below to convert sweet potato from Kilograms to Cups (chopped).
A small sweet potato is around 40% of the weight of a large one, so 'three sweet potatoes' in a tray bake or pie can swing the yield. Pick the right size below to keep mash, fries, and casseroles on target.
How many cups is a kg of sweet potatoes?
A kg of sweet potatoes is about 7.19 cups. Half that is about 3.6 cups and double about 14.39 cups, so the ratio scales in a straight line. Use the converter above for any amount, or the chart below for the most common quantities.
Out of sweet potato? See sweet potato substitutes →
Using regular potato instead? The potato converter handles whole-item counts and cubed cups across small, medium, and large sizes. See our Potato converter.
Adding carrot to the roast? The carrot converter works out whole-item counts and chopped cups across small, medium, and large sizes. See our Carrot converter.
No scale? The tool below gives a good estimate, but for exact bakes a digital kitchen scale removes the guesswork.
Enter an amount, pick your units, and set the size for counting whole sweet potatoes.
Result
7.19 cupsCommon Sweet Potato conversions
Quick reference for sweet potato at medium size. Switch the size in the converter above for small or large.
| Kilograms | Cups (chopped) |
|---|---|
| 0.25 kg | 1.8 cups |
| 0.5 kg | 3.6 cups |
| 1 kg | 7.19 cups |
| 2 kg | 14.39 cups |
| 3 kg | 21.58 cups |
Sweet Potato conversion chart
The chart below shows how whole sweet potatoes (medium size) convert to cups, grams and ounces.
| kg | cups | sweet potatoes | cups (US) | g | oz | lb |
|---|---|---|---|---|---|---|
| 0.25 kg | 1.8 cups | 1.25 sweet potatoes | 1.88 cups (US) | 250 g | 8.82 oz | 0.55 lb |
| 0.5 kg | 3.6 cups | 2.5 sweet potatoes | 3.76 cups (US) | 500 g | 17.64 oz | 1.1 lb |
| 1 kg | 7.19 cups | 5 sweet potatoes | 7.52 cups (US) | 1000 g | 35.27 oz | 2.2 lb |
| 2 kg | 14.39 cups | 10 sweet potatoes | 15.04 cups (US) | 2000 g | 70.55 oz | 4.41 lb |
| 3 kg | 21.58 cups | 15 sweet potatoes | 22.56 cups (US) | 3000 g | 105.82 oz | 6.61 lb |
Sweet Potato varieties and best uses
The conversions above are the same whatever variety you use; the difference is what each is good for. Here is how the common sweet potato varieties compare.
| Variety | Best for |
|---|---|
| Beauregard | Everyday baking, mash, and roasting: deep orange flesh, sweet and reliably moist; the standard US supermarket sweet potato. |
| Garnet | Mash, pies, and casseroles: red-purple skin and deep orange flesh, very moist and sweet. |
| Jewel | Roasting and baking whole: copper skin and orange flesh, mild and sweet with a moist texture. |
| Japanese (Murasaki) | Roasted wedges and savoury sides: purple skin and pale flesh, drier and less sweet with a chestnut flavour. |
| Stokes Purple | Showpiece purées and colourful plates: purple skin and deep purple flesh, slightly drier and earthy. |
Which should I pick?
For everyday baking, mashing, and roasting, Beauregard is the supermarket default: deep orange flesh, sweet and reliably moist. No Beauregard? Garnet or Jewel are interchangeable orange-flesh substitutes, equally sweet. For drier, savoury dishes and roasted wedges, Japanese (purple skin, pale flesh) holds its shape with a chestnut sweetness. Stokes purple-flesh sweet potatoes are the pick for colourful purées and showpiece plates.
Frequently Asked Questions
- How many cups is a kg of sweet potatoes?
- A kg of sweet potatoes is about 7.19 cups of sweet potato. The density of chopped sweet potato is fixed, so the ratio holds at any amount: double the kg and you double the cups. Use the converter above for any quantity, or the chart below for the most common amounts. Open the sweet potato converter
- How many kg of sweet potatoes is 7.19 cups?
- 7.19 cups of sweet potatoes is about 1 kg. The conversion works the same in reverse, so you can switch between kg and cups without changing the result. This helps when a recipe lists one unit but you would rather measure the other. Use the converter above for any amount.
- Which sweet potato variety should I use?
- For everyday baking, mashing, and roasting, Beauregard is the supermarket default: deep orange flesh, sweet and reliably moist. No Beauregard? Garnet or Jewel are interchangeable orange-flesh substitutes, equally sweet. For drier, savoury dishes and roasted wedges, Japanese (purple skin, pale flesh) holds its shape with a chestnut sweetness. Stokes purple-flesh sweet potatoes are the pick for colourful purées and showpiece plates.
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