Every 100 kcal of radish sprouts brings 8.9 g of protein. On that measure it ranks 22nd of the 105 vegetables in this database and 275th of all 796 foods on the site. Measured by weight instead, its 3.81 g per 100 g ranks 9th in its group.
Protein accounts for roughly 35% of the calories in radish sprouts, making it very protein-dense. The rest comes from fat and carbohydrate, so it adds a solid amount of protein while still carrying real energy - useful when you are eating to a calorie target rather than under one.
Weight for weight, radish sprouts has 1.5 g of protein for each gram of fat (3.81 g against 2.53 g per 100 g).
Set against cabbage, another vegetable entry in the database, a serving carries about 0.5 g less protein (cabbage has 1.9 g per 1 cup cooked).
It is an incomplete protein on its own; pairing it with other plant foods across the day covers the full range of essential amino acids. The serving quoted here is measured by volume at 38 g, and it covers about 3% of the 50 g FDA Daily Value for protein.
Serving sizes
Protein in common portions of radish sprouts
Protein and calories in Radish sprouts for 100 g, the site serving and USDA household portions.
Portion
Weight
Protein
Calories
100 g
100 g
3.81 g
43 kcal
1 cup (serving used here)
38 g
1.4 g
16 kcal
The USDA record lists no other household measure for this food; protein and calories scale from the per-100 g figures.
SampleWhat goal trends look like after a week
109 g
Average per logged day
4 of 7
Days goal met
71%
Complete-protein share
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Sample figures for one made-up week against a 110 g goal, not your data. Red bars met the goal. Your own log fills this in with Premium.
3.81 g. The 1 cup serving used on this page weighs 38 g and so carries 1.4 g.
How much protein do you get per 100 calories of radish sprouts?
8.9 g. That figure divides its 3.81 g of protein per 100 g by its 43 kcal per 100 g, so it does not depend on serving size.
Is the protein in radish sprouts complete?
No. On its own, the protein in radish sprouts is short of at least one essential amino acid; other protein sources across the day fill the gap.
What share of the protein Daily Value is one serving of radish sprouts?
About 3%. One 1 cup serving has 1.4 g, and the FDA Daily Value for protein is 50 g.
Figures from USDA FoodData Central record #170095 (Radish seeds, sprouted, raw), SR Legacy data. USDA data is in the public domain. Values are the published reference figures for that record, not lab measurements for a specific brand or batch.