A typical 1 oz serving of safflower seeds contains 4.5 grams of protein (16.2 g per 100 g), which makes it a moderate source of protein. That covers roughly 9% of the 50 g reference Daily Value, so it adds toward your protein total for the day.
Around 13% of the calories in safflower seeds come from protein, so it is more of an energy food than a protein food. It contributes to a day's protein total, but the bulk of what it delivers is energy rather than amino acids - treat it as a contributor alongside a denser source, not as the protein in a meal.
Among the 27 seeds in the database, safflower seeds ranks 22nd by protein per serving, and 514th out of all 796 foods on the site. Set against sesame seeds, another seed entry in the database, a serving carries about 0.5 g less protein (sesame seeds has 5 g per 1 oz).
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 above is measured by weight at 28 g. The per-100 g figure lets you compare it directly against any other food here, whatever its serving.
Source: USDA FoodData Central #170558 - "Seeds, safflower seed kernels, dried" (SR Legacy, published 4/1/2019). Values are the published reference figures for that record, not lab measurements for a specific brand or batch.
Quick answers
Safflower seeds protein FAQ
How much protein is in safflower seeds per 100 g?
Safflower seeds has 16.2 g of protein per 100 g. A typical 1 oz serving (28 g) provides 4.5 g.
Is safflower seeds a complete protein?
No. Safflower seeds is an incomplete protein on its own; pairing it with other protein sources across the day covers the full range of essential amino acids.
How much of the Daily Value does a serving of safflower seeds cover?
A 1 oz serving of safflower seeds contains 4.5 g of protein, about 9% of the 50 g reference Daily Value.
Is safflower seeds a good source of protein?
Safflower seeds is a moderate source of protein, and about 13% of its calories come from protein, which makes it more of an energy food than a protein food. Set against sesame seeds, another seed entry in the database, a serving carries about 0.5 g less protein (sesame seeds has 5 g per 1 oz).