GramsToCupsGramsToCups

100 Grams of Mashed Banana to Cups

100 grams of mashed banana is a typical single-recipe amount, equal to 0.44 cups at a density of 225g per cup.

Ingredient
Mashed Banana
Cup standard
Cups (US Customary)
0.44 (½)
Tablespoons
7.1
Teaspoons
21.3
Milliliters
105 ml

100 grams of mashed banana = 0.44 cups (½ cup / 7.1 tbsp / 21.3 tsp)

Mashed Banana has a density of approximately 225g per cup. Ripeness affects density slightly, but this figure stays stable across ripe bananas. Source: USDA FoodData Central. This is the figure used everywhere on this page, including the tablespoon and teaspoon values, so the numbers stay consistent whether you're reading the summary line, the table, or the FAQ answers below.

0g340g225g per cup
GramsCupsFractionTablespoonsTeaspoons
90g0.40⅜6.419.2
95g0.42⅜6.820.3
100g0.44½7.121.3
110g0.49½7.823.5
120g0.53½8.525.6

How the 100g Figure Is Calculated

cups = grams ÷ grams per cup

100g divided by 225g (the weight of one cup of mashed banana) equals 0.44 cups. Multiplying that by 16 gives 7.1 tablespoons, and by 48 gives 21.3 teaspoons, since one cup always equals 16 tablespoons or 48 teaspoons regardless of the ingredient.

Mashed Banana is lighter than water, which weighs about 236g per cup. That's why 100g of mashed banana takes up more volume (105ml) than the same weight of water would (100ml). For a side-by-side look at how other ingredients compare, see the 100 grams to cups page.

If Your Recipe Uses Metric or Imperial Cups

The 0.44 cup figure above uses the US Customary cup (236.588ml). Recipes written outside the US sometimes use a metric cup (250ml) or an imperial (uk) cup (284.131ml) instead. At 100g, that's ⅜ metric cups or ⅜ imperial cups of mashed banana, close to the US figure but not identical. The cup standard switch in the converter above recalculates this instantly for any gram amount.

Scaling 100g Up or Down

Doubling a recipe that calls for 100g of mashed banana means weighing 200g, or measuring 0.89 cups if you're working by volume instead of weight. Halving it means 50g, or 0.22 cups. Weight scales exactly with simple multiplication; cup measurements compound any scooping error each time they're doubled or halved, so weighing is more reliable the more a recipe is scaled.

Mashed Banana vs. Other Produce & Purees

Within produce & purees, density still varies by ingredient. At 100g, applesauce (244g per cup) measures ⅜ cup, while pumpkin puree (245g per cup) measures ⅜ cup, compared to ½ cup for mashed banana. Swapping ingredients in a recipe by cup measurement alone, without adjusting for this difference, changes the actual weight used.

Using Mashed Banana in Recipes

How to Measure It Accurately

For every gram amount at once, the mashed banana conversion chart lists mashed banana across the full range from 1g to 1000g in one table.

Frequently Asked Questions

What is 100 grams of mashed banana in cups?+

100 grams of mashed banana is 0.44 cups (½ cup), or 7.1 tablespoons.

How do I measure 100 grams of mashed banana without a scale?+

Use ½ cup, spooned in and leveled off with a straight edge. If you only have tablespoons, use 7.1 tablespoons instead.

Why is mashed banana's gram-to-cup ratio different from other ingredients?+

Mashed Banana weighs 225g per cup because of its own density. Ripeness affects density slightly, but this figure stays stable across ripe bananas.

Does a metric or imperial cup change this 100g conversion?+

Yes, slightly. 100g of mashed banana is ⅜ metric cups or ⅜ imperial cups, versus ½ US cups, since each cup standard holds a different volume.