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Is Fast foods, fish sandwich, with tartar sauce keto?

✗ NO

Short answer for Keto:

Skip fast foods, fish sandwich, with tartar sauce on Keto.

Around 25.7 g net carbs per 100 g — a single portion can exceed a full keto day's carb budget.

Why this verdict

Fast foods, fish sandwich, with tartar sauce nutrition at a glance

For keto, the key number is net carbs per 100 g: if it's under ~5 g, you're fine; over ~10 g, portions matter; over 20 g, skip it.

Primary metric

Net carbs

25.69 g / 100 g

Total carbs: 26.69 g · Fibre: 1.00 g

Energy

Calories

257 kcal / 100 g

Protein & fat

Macros

Protein: 10.29 g

Fat: 12.45 g

Fit for Keto

Daily budget

Target carbs: 5–10% of calories, cap ~30 g/day.

Practical guidance

What to eat instead of fast foods, fish sandwich, with tartar sauce

Quick take

Even a small serving of fast foods, fish sandwich, with tartar sauce brings 25.69 g of net carbs per 100 g. That's often several times a Keto-friendly daily budget in a single portion.

Better choices in the same category are typically listed in our foods database — look for options under 5 g net carbs per 100 g.

Full food profile

See the canonical entry for Fast foods, fish sandwich, with tartar sauce — all regimes, all data:

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