Convert Fennel from US cups (chopped) to Whole Fennel bulbs

Use the tool below to convert fennel from US cups (chopped) to Whole Fennel bulbs.

More about measuring Fennel

How many fennel bulbs are in a US cup?

One US cup of chopped fennel needs about 0.29 medium fennel bulbs. With small fennel bulbs that rises to roughly 0.43, and with large fennel bulbs it drops to about 0.19. Enter the US cups your recipe asks for to read off how many whole fennel bulbs to chop.

Related Fennel Ingredients

After another crisp, aromatic stalk? The celery converter handles whole-stalk counts and chopped cups across small, medium, and large sizes. See our Celery converter.

No measuring cups? The tool below gets you close, and a measuring cup set keeps every batch the same.

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Fennel converter tool

Enter an amount, pick your units, and set the size for counting whole fennel bulbs.

Size applies to whole fennel bulbs (small / medium / large).

Result

0.29 fennel bulbs

Fennel Calculators & Kitchen Tools

Working with fennel? These tools handle the jobs a converter cannot.

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  • Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.

Common Fennel conversions

Quick reference for fennel at medium size. Switch the size in the converter above for small or large.

US cups (chopped)fennel bulbs
0.25 cups (US)0.07 fennel bulbs
0.5 cups (US)0.14 fennel bulbs
0.75 cups (US)0.22 fennel bulbs
1 cup (US)0.29 fennel bulbs
1.5 cups (US)0.43 fennel bulbs
2 cups (US)0.57 fennel bulbs
3 cups (US)0.86 fennel bulbs

Frequently Asked Questions

How many fennel bulbs make a cup?
One medium fennel bulb (about 300 g) gives roughly 3.33 cups of chopped flesh. A small one (around 200 g) yields about 2.22 cups and a large one (around 450 g) about 5 cups, so set the size selector to match the fennel bulbs you actually have before you trust the figure. Open fennel converter
How many fennel bulbs is 7 US cups?
7 US cups of fennel bulbs is about 2 medium fennel bulbs. Size changes that count: with small fennel bulbs it is nearer 3 and with large ones about 1, since a small fennel bulb weighs around 200 g, a medium one 300 g and a large one 450 g. Set the size selector above to match yours, then read the exact count for any amount of fennel.
How much do 3 fennel bulbs weigh in US cups?
3 medium fennel bulbs weigh about 10.47 US cups, since a medium fennel bulb is around 300 g. Small fennel bulbs come to roughly 6.98 US cups and large ones about 15.7 US cups, so size moves the total. Set the size selector above to match your fennel, then read the exact weight for any count.
What is the difference between a metric and US cup?
A metric cup holds 250 ml while a US cup holds 240 ml, so a US cup is 4% smaller. For chopped fennel that gap is small but real, and it adds up across several cups. The guide linked below explains when the difference matters and how to switch between the two so a recipe lands right whichever cup you own. metric v US cup