WellByNumbers.

Anchovies (canned) vs Sardines (canned, drained)

Anchovies (canned)Sardines (canned, drained)
Protein · per 100 g26.9 g24.6 g
Carbs · per 100 g2.4 g0.0 g
Fat · per 100 g9.8 g11.4 g
Fiber · per 100 g0.0 g0.0 g
Energy · per 100 g210 kcal208.0 kcal
Protein · per 100 kcal12.8 g11.8 g
To hit 30 g protein111 g · 234 kcal122 g · 253 kcal

The same three numbers, drawn

Protein / 100 g26.924.6Fiber / 100 g0.00.0Protein / 100 kcal12.811.8AnchoviesSardines

What 30 g of protein looks like on a plate

111 gAnchovies234 kcal rides along122 gSardines253 kcal rides alongsquare area drawn to scale · grams needed for 30 g protein

Where the calories come from

protein 52%5%fat 43%
protein 49%fat 51%

The one-line verdict: Anchovies (canned) delivers 1.1× the protein per calorie of Sardines (canned, drained) (12.8 g vs 11.8 g per 100 kcal).

More protein / 100 g: AnchoviesLighter per 100 g: SardinesSmaller 30 g portion: Anchovies

Swap in your own pair

Bold marks the better side of each row. "Per 100 kcal" answers the density question — which food delivers more protein for the energy it costs. Portion row is computed live from the same USDA base values shown on each food page.