How many calories are in one teaspoon of fennel?

Fennel has 1 calories per teaspoon or 55 calories for every 100 grams. Most of its calories are from carbohydrates.

How much protein is in one teaspoon of fennel?

Fennel is relatively low in protein, and is not a source of complete protein, containing little or small amounts of the majority of the nine essential amino acids.

Does fennel contain antioxidants?

Fennel contains a number of healthy phytonutrients and antioxidants, specifically carotenoids beta-carotene and lutein + zeaxanthin and flavonoids quercetin.

Food with Nutrition Similar to Fennel

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Summary
Similar plants
Similar fruits

Fennel source

Similar to Fennel

A common vegetable, fennel is an excellent source of dietary fiber and potassium. It is also a good source of calcium. one teaspoon of fennel contains 1 calories and zero grams of protein.

Many foods are similar nutritionally to fennel, including arugula, iceberg lettuce, celery and rhubarb.

We compared the key nutrients in fennel (calcium, dietary fiber and potassium) to nutrients in hundreds of other foods with data from USDA.^[1]

Summary of the most similar foods by category:

plants and vegetables: Arugula, Iceberg Lettuce, Celery, Chives, Green Bean, Kale, Cilantro, Scallion, Watercress, Butterhead Lettuce, Spinach, Endive, Collard Greens, Cucumber, Basil, Sage, Pickles, Cabbage, Brussels Sprouts

fruits: Rhubarb

The details of the top 20 foods most nutritionally similar to fennel are below.

plants and vegetables

There are quite a few plants and vegetables that offer similar nutritional benefits to fennel. Arugula, iceberg lettuce, celery, chives and green bean are all high in calcium, dietary fiber and or potassium.

Arugula

Similarity: > 95%

Arugula is also high in calcium and potassium. Moreover, arugula contains more Vitamin C, Vitamin A, iron and folate than fennel.

For 100 grams of fennel and arugula:

Fennel (1.25 cup)		Arugula (50 leaves)
49	calcium (MG)	160
3.1	dietary fiber (G)	1.6
414	potassium (MG)	369

However, fennel does contain more dietary fiber than arugula by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	25
3.9	sugar (G)	2.1
1.2	protein (G)	2.6
0.09	saturated fat (G)	0.09
12	Vitamin C (MG)	15
48	Vitamin A (UG)	119
0.58	Vitamin E (MG)	0.43
0.73	iron (MG)	1.5
0.01	thiamin (MG)	0.04
0.03	riboflavin (MG)	0.09
0.64	niacin (MG)	0.31
0.23	pantothenic acid (MG)	0.44
0.05	Vitamin B6 (MG)	0.07
27	folate (UG)	97

0.975 | 0.975 | 2.95 Complete Comparison:
Arugula vs. Fennel

Iceberg Lettuce

Similarity: > 95%

Iceberg lettuce contains nutrients similar to fennel, but in smaller amounts overall.

For 100 grams of fennel and iceberg lettuce:

Fennel (1.25 cup)		Iceberg Lettuce (1.5 cup)
49	calcium (MG)	18
3.1	dietary fiber (G)	1.2
414	potassium (MG)	141

A higher water content, iceberg lettuce is less nutritionally dense than fennel. Fennel does contain more dietary fiber, Vitamin C, Vitamin A, calcium and potassium than iceberg lettuce by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	14
3.9	sugar (G)	2
1.2	protein (G)	0.9
0.09	saturated fat (G)	0.02
12	Vitamin C (MG)	2.8
48	Vitamin A (UG)	25
0.58	Vitamin E (MG)	0.18
0.73	iron (MG)	0.41
0.01	thiamin (MG)	0.04
0.03	riboflavin (MG)	0.03
0.64	niacin (MG)	0.12
0.23	pantothenic acid (MG)	0.09
0.05	Vitamin B6 (MG)	0.04
27	folate (UG)	29

0.971 | 0.971 | 0.88 Complete Comparison:
Iceberg Lettuce vs. Fennel

Celery

Similarity: > 95%

Celery is also high in potassium and contains some of the same nutrients.

For 100 grams of fennel and celery:

Fennel (1.25 cup)		Celery (1 cup)
49	calcium (MG)	40
3.1	dietary fiber (G)	1.6
414	potassium (MG)	260

However, fennel does contain more dietary fiber, Vitamin C, Vitamin A, calcium and iron than celery by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	14
3.9	sugar (G)	1.3
1.2	protein (G)	0.69
0.09	saturated fat (G)	0.04
12	Vitamin C (MG)	3.1
48	Vitamin A (UG)	22
0.58	Vitamin E (MG)	0.27
0.73	iron (MG)	0.2
0.01	thiamin (MG)	0.02
0.03	riboflavin (MG)	0.06
0.64	niacin (MG)	0.32
0.23	pantothenic acid (MG)	0.25
0.05	Vitamin B6 (MG)	0.07
27	folate (UG)	36

0.967 | 0.967 | 1.12 Complete Comparison:
Celery vs. Fennel

Chives

Similarity: > 95%

Chives are also high in dietary fiber, calcium and potassium. Moreover, chives contains more protein, Vitamin C, Vitamin A, iron and riboflavin than fennel.

For 100 grams of fennel and chives:

Fennel (1.25 cup)		Chives (33 tbsps)
49	calcium (MG)	92
3.1	dietary fiber (G)	2.5
414	potassium (MG)	296

However, fennel

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	30
3.9	sugar (G)	1.9
1.2	protein (G)	3.3
0.09	saturated fat (G)	0.15
12	Vitamin C (MG)	58
48	Vitamin A (UG)	218
0.58	Vitamin E (MG)	0.21
0.73	iron (MG)	1.6
0.01	thiamin (MG)	0.08
0.03	riboflavin (MG)	0.12
0.64	niacin (MG)	0.65
0.23	pantothenic acid (MG)	0.32
0.05	Vitamin B6 (MG)	0.14
27	folate (UG)	105

0.963 | 0.963 | 3.79 Complete Comparison:
Chives vs. Fennel

Green Bean

Similarity: > 95%

Green bean is also high in dietary fiber and potassium. Also, green bean contains more thiamin, riboflavin and Vitamin B6 than fennel.

For 100 grams of fennel and green bean:

Fennel (1.25 cup)		Green Bean (1 cup)
49	calcium (MG)	37
3.1	dietary fiber (G)	2.7
414	potassium (MG)	211

However, fennel does contain more calcium than green bean by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	31
3.9	sugar (G)	3.3
1.2	protein (G)	1.8
0.09	saturated fat (G)	0.05
12	Vitamin C (MG)	12
48	Vitamin A (UG)	35
0.58	Vitamin E (MG)	0.41
0.73	iron (MG)	1
0.01	thiamin (MG)	0.08
0.03	riboflavin (MG)	0.1
0.64	niacin (MG)	0.73
0.23	pantothenic acid (MG)	0.23
0.05	Vitamin B6 (MG)	0.14
27	folate (UG)	33

0.959 | 0.959 | 1.85 Complete Comparison:
Green Bean vs. Fennel

Kale

Similarity: > 95%

More nutritionally dense than fennel, kale is also high in dietary fiber, calcium and potassium. Moreover, kale contains more protein, Vitamin C, Vitamin A, iron and thiamin than fennel.

For 100 grams of fennel and kale:

Fennel (1.25 cup)		Kale (5 cups)
49	calcium (MG)	254
3.1	dietary fiber (G)	4.1
414	potassium (MG)	348

However, fennel

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	35
3.9	sugar (G)	0.99
1.2	protein (G)	2.9
0.09	saturated fat (G)	0.18
12	Vitamin C (MG)	93
48	Vitamin A (UG)	241
0.58	Vitamin E (MG)	0.66
0.73	iron (MG)	1.6
0.01	thiamin (MG)	0.11
0.03	riboflavin (MG)	0.35
0.64	niacin (MG)	1.2
0.23	pantothenic acid (MG)	0.37
0.05	Vitamin B6 (MG)	0.15
27	folate (UG)	62

0.958 | 0.958 | 4.77 Complete Comparison:
Kale vs. Fennel

Cilantro

Similarity: > 95%

Cilantro is also high in dietary fiber, calcium and potassium. Moreover, cilantro contains more Vitamin C, Vitamin A, Vitamin E, iron and riboflavin than fennel.

For 100 grams of fennel and cilantro:

Fennel (1.25 cup)		Cilantro (6 cups)
49	calcium (MG)	67
3.1	dietary fiber (G)	2.8
414	potassium (MG)	521

However, fennel

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	23
3.9	sugar (G)	0.87
1.2	protein (G)	2.1
0.09	saturated fat (G)	0.01
12	Vitamin C (MG)	27
48	Vitamin A (UG)	337
0.58	Vitamin E (MG)	2.5
0.73	iron (MG)	1.8
0.01	thiamin (MG)	0.07
0.03	riboflavin (MG)	0.16
0.64	niacin (MG)	1.1
0.23	pantothenic acid (MG)	0.57
0.05	Vitamin B6 (MG)	0.15
27	folate (UG)	62

0.958 | 0.958 | 3.73 Complete Comparison:
Cilantro vs. Fennel

Scallion

Similarity: > 95%

Scallion is also high in dietary fiber, calcium and potassium. Also, scallion contains more Vitamin C, iron and folate than fennel.

For 100 grams of fennel and scallion:

Fennel (1.25 cup)		Scallion (1 cup)
49	calcium (MG)	72
3.1	dietary fiber (G)	2.6
414	potassium (MG)	276

However, fennel

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	32
3.9	sugar (G)	2.3
1.2	protein (G)	1.8
0.09	saturated fat (G)	0.03
12	Vitamin C (MG)	19
48	Vitamin A (UG)	50
0.58	Vitamin E (MG)	0.55
0.73	iron (MG)	1.5
0.01	thiamin (MG)	0.06
0.03	riboflavin (MG)	0.08
0.64	niacin (MG)	0.53
0.23	pantothenic acid (MG)	0.08
0.05	Vitamin B6 (MG)	0.06
27	folate (UG)	64

0.954 | 0.954 | 2.47 Complete Comparison:
Scallion vs. Fennel

Watercress

Similarity: > 95%

Watercress are also high in calcium and potassium. Moreover, watercress contains more Vitamin C, Vitamin A, thiamin, riboflavin and Vitamin B6 than fennel.

For 100 grams of fennel and watercress:

Fennel (1.25 cup)		Watercress (3 cups)
49	calcium (MG)	120
3.1	dietary fiber (G)	0.5
414	potassium (MG)	330

However, fennel does contain more dietary fiber and iron than watercress by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	11
3.9	sugar (G)	0.2
1.2	protein (G)	2.3
0.09	saturated fat (G)	0.03
12	Vitamin C (MG)	43
48	Vitamin A (UG)	160
0.58	Vitamin E (MG)	1
0.73	iron (MG)	0.2
0.01	thiamin (MG)	0.09
0.03	riboflavin (MG)	0.12
0.64	niacin (MG)	0.2
0.23	pantothenic acid (MG)	0.31
0.05	Vitamin B6 (MG)	0.13
27	folate (UG)	9

0.954 | 0.954 | 2.93 Complete Comparison:
Watercress vs. Fennel

Butterhead Lettuce

Similarity: > 95%

Butterhead lettuce is also high in potassium and contains some of the same nutrients. Also, butterhead lettuce contains more Vitamin A, iron and folate than fennel.

For 100 grams of fennel and butterhead lettuce:

Fennel (1.25 cup)		Butterhead Lettuce (1.75 cup)
49	calcium (MG)	35
3.1	dietary fiber (G)	1.1
414	potassium (MG)	238

However, fennel does contain more dietary fiber, Vitamin C and calcium than butterhead lettuce by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	13
3.9	sugar (G)	0.94
1.2	protein (G)	1.4
0.09	saturated fat (G)	0.03
12	Vitamin C (MG)	3.7
48	Vitamin A (UG)	166
0.58	Vitamin E (MG)	0.18
0.73	iron (MG)	1.2
0.01	thiamin (MG)	0.06
0.03	riboflavin (MG)	0.06
0.64	niacin (MG)	0.36
0.23	pantothenic acid (MG)	0.15
0.05	Vitamin B6 (MG)	0.08
27	folate (UG)	73

0.951 | 0.951 | 2.23 Complete Comparison:
Butterhead Lettuce vs. Fennel

Spinach

Similarity: > 95%

More nutritionally dense than fennel, spinach is also high in dietary fiber, calcium and potassium. Moreover, spinach contains more protein, Vitamin C, Vitamin A, Vitamin E and iron than fennel.

For 100 grams of fennel and spinach:

Fennel (1.25 cup)		Spinach (3.5 cups)
49	calcium (MG)	99
3.1	dietary fiber (G)	2.2
414	potassium (MG)	558

However, fennel

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	23
3.9	sugar (G)	0.42
1.2	protein (G)	2.9
0.09	saturated fat (G)	0.06
12	Vitamin C (MG)	28
48	Vitamin A (UG)	469
0.58	Vitamin E (MG)	2
0.73	iron (MG)	2.7
0.01	thiamin (MG)	0.08
0.03	riboflavin (MG)	0.19
0.64	niacin (MG)	0.72
0.23	pantothenic acid (MG)	0.07
0.05	Vitamin B6 (MG)	0.2
27	folate (UG)	194

0.948 | 0.948 | 4.7 Complete Comparison:
Spinach vs. Fennel

Endive

Similarity: > 95%

Endive is also high in dietary fiber, calcium and potassium. Moreover, endive contains more Vitamin A, thiamin, pantothenic acid and folate than fennel.

For 100 grams of fennel and endive:

Fennel (1.25 cup)		Endive (2 cups)
49	calcium (MG)	52
3.1	dietary fiber (G)	3.1
414	potassium (MG)	314

However, fennel does contain more Vitamin C than endive by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	17
3.9	sugar (G)	0.25
1.2	protein (G)	1.3
0.09	saturated fat (G)	0.05
12	Vitamin C (MG)	6.5
48	Vitamin A (UG)	108
0.58	Vitamin E (MG)	0.44
0.73	iron (MG)	0.83
0.01	thiamin (MG)	0.08
0.03	riboflavin (MG)	0.08
0.64	niacin (MG)	0.4
0.23	pantothenic acid (MG)	0.9
0.05	Vitamin B6 (MG)	0.02
27	folate (UG)	142

0.947 | 0.947 | 2.82 Complete Comparison:
Endive vs. Fennel

Collard Greens

Similarity: > 95%

Collard greens are also high in dietary fiber, calcium and potassium. Moreover, collard greens contains more protein, Vitamin C, Vitamin A, Vitamin E and riboflavin than fennel.

For 100 grams of fennel and collard greens:

Fennel (1.25 cup)		Collard Greens (2.75 cups)
49	calcium (MG)	232
3.1	dietary fiber (G)	4
414	potassium (MG)	213

However, fennel

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	32
3.9	sugar (G)	0.46
1.2	protein (G)	3
0.09	saturated fat (G)	0.06
12	Vitamin C (MG)	35
48	Vitamin A (UG)	251
0.58	Vitamin E (MG)	2.3
0.73	iron (MG)	0.47
0.01	thiamin (MG)	0.05
0.03	riboflavin (MG)	0.13
0.64	niacin (MG)	0.74
0.23	pantothenic acid (MG)	0.27
0.05	Vitamin B6 (MG)	0.17
27	folate (UG)	129

0.947 | 0.947 | 3.86 Complete Comparison:
Collard Greens vs. Fennel

Cucumber

Similarity: > 95%

Cucumber contains nutrients similar to fennel, but in smaller amounts overall.

For 100 grams of fennel and cucumber:

Fennel (1.25 cup)		Cucumber (1 cup)
49	calcium (MG)	16
3.1	dietary fiber (G)	0.5
414	potassium (MG)	147

A higher water content, cucumber is less nutritionally dense than fennel. Fennel does contain more dietary fiber, Vitamin C, Vitamin A, calcium and iron than cucumber by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	15
3.9	sugar (G)	1.7
1.2	protein (G)	0.65
0.09	saturated fat (G)	0.04
12	Vitamin C (MG)	2.8
48	Vitamin A (UG)	5
0.58	Vitamin E (MG)	0.03
0.73	iron (MG)	0.28
0.01	thiamin (MG)	0.03
0.03	riboflavin (MG)	0.03
0.64	niacin (MG)	0.1
0.23	pantothenic acid (MG)	0.26
0.05	Vitamin B6 (MG)	0.04
27	folate (UG)	7

0.946 | 0.946 | 0.69 Complete Comparison:
Cucumber vs. Fennel

Basil

Similarity: > 90%

Basil is also high in calcium and potassium. Moreover, basil contains more protein, Vitamin C, Vitamin A, iron and Vitamin B6 than fennel.

For 100 grams of fennel and basil:

Fennel (1.25 cup)		Basil (200 leaves)
49	calcium (MG)	177
3.1	dietary fiber (G)	1.6
414	potassium (MG)	295

However, fennel does contain more dietary fiber than basil by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	23
3.9	sugar (G)	0.3
1.2	protein (G)	3.2
0.09	saturated fat (G)	0.04
12	Vitamin C (MG)	18
48	Vitamin A (UG)	264
0.58	Vitamin E (MG)	0.8
0.73	iron (MG)	3.2
0.01	thiamin (MG)	0.03
0.03	riboflavin (MG)	0.08
0.64	niacin (MG)	0.9
0.23	pantothenic acid (MG)	0.21
0.05	Vitamin B6 (MG)	0.16
27	folate (UG)	68

0.943 | 0.943 | 3.84 Complete Comparison:
Basil vs. Fennel

Sage

Similarity: > 90%

More nutritionally dense than fennel, sage is also high in dietary fiber, calcium and potassium. Also, sage contains more protein, Vitamin C and Vitamin A than fennel.

For 100 grams of fennel and sage:

Fennel (1.25 cup)		Sage (143 tsps)
49	calcium (MG)	1652
3.1	dietary fiber (G)	40
414	potassium (MG)	1070

However, fennel does contain more pantothenic acid than sage by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	315
3.9	sugar (G)	1.7
1.2	protein (G)	11
0.09	saturated fat (G)	7
12	Vitamin C (MG)	32
48	Vitamin A (UG)	295
0.58	Vitamin E (MG)	7.5
0.73	iron (MG)	28
0.01	thiamin (MG)	0.75
0.03	riboflavin (MG)	0.34
0.64	niacin (MG)	5.7
0.23	pantothenic acid (MG)	0
0.05	Vitamin B6 (MG)	2.7
27	folate (UG)	274

0.941 | 0.941 | 12.5 Complete Comparison:
Sage vs. Fennel

Pickles

Similarity: > 90%

Pickles are also high in calcium and contains some of the same nutrients.

For 100 grams of fennel and pickles:

Fennel (1.25 cup)		Pickles (2.75 spears)
49	calcium (MG)	57
3.1	dietary fiber (G)	1
414	potassium (MG)	117

A higher water content, pickles is less nutritionally dense than fennel. Fennel does contain more dietary fiber, Vitamin C, Vitamin A, iron and potassium than pickles by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	12
3.9	sugar (G)	1.1
1.2	protein (G)	0.5
0.09	saturated fat (G)	0.08
12	Vitamin C (MG)	2.3
48	Vitamin A (UG)	6
0.58	Vitamin E (MG)	0.03
0.73	iron (MG)	0.26
0.01	thiamin (MG)	0.05
0.03	riboflavin (MG)	0.06
0.64	niacin (MG)	0.11
0.23	pantothenic acid (MG)	0.2
0.05	Vitamin B6 (MG)	0.04
27	folate (UG)	8

0.935 | 0.935 | 0.72 Complete Comparison:
Pickles vs. Fennel

Cabbage

Similarity: > 90%

Cabbage is also high in dietary fiber and contains some of the same nutrients. Also, cabbage contains more Vitamin C and Vitamin B6 than fennel.

For 100 grams of fennel and cabbage:

Fennel (1.25 cup)		Cabbage (about 1 cup)
49	calcium (MG)	40
3.1	dietary fiber (G)	2.5
414	potassium (MG)	170

However, fennel does contain more Vitamin A, calcium and potassium than cabbage by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	25
3.9	sugar (G)	3.2
1.2	protein (G)	1.3
0.09	saturated fat (G)	0.03
12	Vitamin C (MG)	37
48	Vitamin A (UG)	5
0.58	Vitamin E (MG)	0.15
0.73	iron (MG)	0.47
0.01	thiamin (MG)	0.06
0.03	riboflavin (MG)	0.04
0.64	niacin (MG)	0.23
0.23	pantothenic acid (MG)	0.21
0.05	Vitamin B6 (MG)	0.12
27	folate (UG)	43

0.933 | 0.933 | 2.2 Complete Comparison:
Cabbage vs. Fennel

Brussels Sprouts

Similarity: > 90%

Brussels sprouts are also high in dietary fiber, calcium and potassium. Moreover, brussels sprouts contains more protein, Vitamin C, iron, thiamin and Vitamin B6 than fennel.

For 100 grams of fennel and brussels sprouts:

Fennel (1.25 cup)		Brussels Sprouts (1.25 cup)
49	calcium (MG)	42
3.1	dietary fiber (G)	3.8
414	potassium (MG)	389

However, fennel

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	43
3.9	sugar (G)	2.2
1.2	protein (G)	3.4
0.09	saturated fat (G)	0.06
12	Vitamin C (MG)	85
48	Vitamin A (UG)	38
0.58	Vitamin E (MG)	0.88
0.73	iron (MG)	1.4
0.01	thiamin (MG)	0.14
0.03	riboflavin (MG)	0.09
0.64	niacin (MG)	0.75
0.23	pantothenic acid (MG)	0.31
0.05	Vitamin B6 (MG)	0.22
27	folate (UG)	61

0.931 | 0.931 | 3.77 Complete Comparison:
Brussels Sprouts vs. Fennel

fruits

Rhubarb

Similarity: > 95%

Rhubarb is also high in calcium and potassium.

For 100 grams of fennel and rhubarb:

Fennel (1.25 cup)		Rhubarb (7/8 cup)
49	calcium (MG)	86
3.1	dietary fiber (G)	1.8
414	potassium (MG)	288

However, fennel does contain more dietary fiber, Vitamin C, Vitamin A and iron than rhubarb by weight.

Here is a comparison of the rest of nutrients:

31	calories (KCAL)	21
3.9	sugar (G)	1.1
1.2	protein (G)	0.9
0.09	saturated fat (G)	0.05
12	Vitamin C (MG)	8
48	Vitamin A (UG)	5
0.58	Vitamin E (MG)	0.27
0.73	iron (MG)	0.22
0.01	thiamin (MG)	0.02
0.03	riboflavin (MG)	0.03
0.64	niacin (MG)	0.3
0.23	pantothenic acid (MG)	0.09
0.05	Vitamin B6 (MG)	0.02
27	folate (UG)	7

0.964 | 0.964 | 1.12 Complete Comparison:
Rhubarb vs. Fennel

Other Nutritional Substitutes

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