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McDonald's Filet-O-Fish Burger Calories
Fish burger, fried fish filet, bun, cheese, tartar sauce
CALORIES
GI
POTASSIUM
FIBER
McDonald's Filet-O-Fish Burger Nutrition Facts
Selected: 100 g
250
KCAL / 100G
Carbs
28.5g
· 46%
Protein
10.5g
· 17%
Fat
10.5g
· 37%
Fiber
1.2g
McDonald's Filet-O-Fish Burger Vitamins & Minerals
Vitamins
B12
0.7µg · 29% DV
B3
2.1mg · 13% DV
B2
0.13mg · 10% DV
B5
0.5mg · 10% DV
Minerals
Sodium
480mg · 21% DV
Selenium
10µg · 18% DV
Phosphorus
90mg · 13% DV
Iodine
18µg · 12% DV
McDonald's Filet-O-Fish Burger Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is McDonald's Filet-O-Fish Burger Processed?
NOVA 4
Ultra-Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does McDonald's Filet-O-Fish Burger Contain Allergens?
Contains these allergens:
Which Diets Is McDonald's Filet-O-Fish Burger Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
McDonald's Filet-O-Fish Burger Fat Profile
SATURATED
2.2g
MONOUNSATURATED
3.7g
POLYUNSATURATED
2.2g
Omega 6:3 ratio 8.5:1
Above the ideal 4:1 (8.5:1).
Foods Similar to McDonald's Filet-O-Fish Burger
McDonald's Filet-O-Fish Burger — Frequently Asked Questions
Is McDonald's Filet-O-Fish Burger a good pre-workout meal?
It can work before training, but the fat content may feel heavy for some people. If eating it close to exercise, keeping the rest of the meal light may be more comfortable.
Is McDonald's Filet-O-Fish Burger okay after a workout?
It can be a practical post-workout option because it provides both protein and carbohydrates. Pairing it with water and a higher-fibre side can make the meal feel more balanced.
Why might McDonald's Filet-O-Fish Burger be less filling than a homemade fish sandwich?
Ultra-processed foods are often easier to eat quickly, and the relatively low fibre may mean fullness does not last as long for some people. Adding a salad or another bulky side can help.
What changes if you eat McDonald's Filet-O-Fish Burger with fries?
That combination increases the overall energy density of the meal and adds more refined carbohydrates and fat. Choosing a simpler drink or side can help keep the meal more balanced.
Is McDonald's Filet-O-Fish Burger okay to eat at night?
Eating it at night is not automatically a problem; overall daily intake matters more. That said, a salty, fatty fast-food meal late in the evening may feel heavy or increase thirst for some people.
How long does McDonald's Filet-O-Fish Burger keep in the fridge?
It is best eaten fresh for quality and food safety. Do not leave it at room temperature for long; refrigerate leftovers promptly and eat them as soon as possible.
Can you reheat McDonald's Filet-O-Fish Burger?
Yes, but the bun can become soft and the breaded fish may lose its crisp texture. For better results, reheat the fish portion briefly in an oven or air fryer and add the sauce afterward if possible.
Can McDonald's Filet-O-Fish Burger be frozen?
It can be frozen, but the bun, sauce, and coating usually lose texture after thawing. Fresh is generally the better option.
Is McDonald's Filet-O-Fish Burger really a lighter fast-food choice?
Not necessarily. Even though it contains fish, the breading, bun, and sauce still make it an ultra-processed fast-food item rather than a naturally light meal.
Who should be especially careful with McDonald's Filet-O-Fish Burger?
Anyone with allergies to fish, gluten, eggs, dairy, or soy should avoid it. People trying to limit ultra-processed foods may also want to treat it as an occasional choice rather than a staple.
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Nutrition data compiled from USDA FoodData Central and scientific sources.