How do I convert ounces to grams for any ingredient?

Converting ounces to grams is pure weight maths that applies to any food, not just fennel, so 1 ounce is always 28.35 grams. For other amounts, or to add kilograms and stone, the weight converter at the link below handles grams, ounces and pounds in both directions.

Convert Fennel from Ounces to Grams

Use the tool below to convert fennel from Ounces to Grams.

A small fennel bulb is 200 g and a large one 450 g, so 'one bulb' in a braise or salad can swing the result. Pick the right size below to keep roasts, slaws, and soups on target.

How many grams is an ounce of fennel bulbs?

An ounce of fennel bulbs is 28.35 grams. This is a pure weight conversion, the same for any food, so the ratio never changes with size or density. Use the converter above for any amount, or the weight converter linked below to add kilograms and stone.

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Fennel converter tool

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

Convert from

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Fennel bulb sizeSize applies to whole fennel bulbs (small / medium / large).

Result

28.35 g

Fennel Calculators & Kitchen Tools

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

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.

Ounces	Grams
1 oz	28.35 g
2 oz	56.7 g
4 oz	113.4 g
8 oz	226.8 g
16 oz	453.59 g
32 oz	907.18 g

Fennel conversion chart

The chart below shows how whole fennel bulbs (medium size) convert to cups, grams and ounces.

oz	g	fennel bulbs	cups	cups (US)	lb	kg
4 oz	113.4 g	0.38 fennel bulbs	1.26 cups	1.32 cups (US)	0.25 lb	0.11 kg
8 oz	226.8 g	0.76 fennel bulbs	2.52 cups	2.64 cups (US)	0.5 lb	0.23 kg
16 oz	453.59 g	1.51 fennel bulbs	5.04 cups	5.27 cups (US)	1 lb	0.45 kg
24 oz	680.39 g	2.27 fennel bulbs	7.56 cups	7.91 cups (US)	1.5 lb	0.68 kg
32 oz	907.18 g	3.02 fennel bulbs	10.08 cups	10.55 cups (US)	2 lb	0.91 kg

Fennel 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 fennel varieties compare.

Variety	Best for
Florence (Romanesco)	Roasting and salads: large round bulb, crisp and sweetly anise-scented.
Zefa Fino	All-purpose: reliable round bulb that resists bolting, good raw or cooked.
Perfection	Braising and slaws: sweet, tender bulb fennel with a mild aniseed flavour.

Which should I pick?

For roasting, braising, and shaving raw into salads, Florence fennel (the round supermarket bulb) is the one to buy: crisp, anise-scented, and widely stocked. No named variety? Most shops sell it as fennel and it works for any recipe. Romanesco and Zefa Fino are reliable round-bulb types for the garden, and Perfection is another sweet, bolt-resistant bulb fennel.

Frequently Asked Questions

How many grams is an ounce of fennel bulbs?: An ounce of fennel bulbs is 28.35 grams. This is a straight weight conversion, so half (0.5 ounces) is 14.17 grams and double (2 ounces) is 56.7 grams. The ratio never changes with fennel size or density, so the same figure works for any quantity you measure. Open the fennel converter
How do I convert ounces to grams for any ingredient?: Converting ounces to grams is pure weight maths that applies to any food, not just fennel, so 1 ounce is always 28.35 grams. For other amounts, or to add kilograms and stone, the weight converter at the link below handles grams, ounces and pounds in both directions. Ounces to grams converter
Which fennel variety should I use?: For roasting, braising, and shaving raw into salads, Florence fennel (the round supermarket bulb) is the one to buy: crisp, anise-scented, and widely stocked. No named variety? Most shops sell it as fennel and it works for any recipe. Romanesco and Zefa Fino are reliable round-bulb types for the garden, and Perfection is another sweet, bolt-resistant bulb fennel.

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