Calories in Tuna Salad Sandwich
A classic sandwich made with flaked tuna, mayonnaise, and seasonings served between two slices of bread. It is a high-protein meal option but can be high in fat and sodium depending on the preparation and bread type.

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Common Variations
| Variation | Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| Light Tuna Sandwich (Low-fat mayo) | 1 sandwich (200g) | 315 | 24g | 34g | 9g |
| Tuna Melt (with Cheddar) | 1 sandwich (230g) | 560 | 32g | 36g | 32g |
| Whole Wheat Tuna Sandwich | 1 sandwich (210g) | 460 | 27g | 38g | 22g |
| Open-faced Tuna Sandwich | 1 slice (130g) | 285 | 22g | 18g | 14g |
Health Benefits
Excellent source of high-quality lean protein which is essential for muscle repair and maintenance.
Provides heart-healthy Omega-3 fatty acids that support brain function and reduce inflammation.
Rich in Vitamin B12 and Selenium, which are vital for energy production and immune system health.
Nutrition Tips
- Substitute half the mayonnaise with plain Greek yogurt to reduce fat and increase protein content.
- Use tuna canned in water rather than oil to save approximately 150 calories per can.
- Add crunchy vegetables like celery, onions, or bell peppers to increase volume and fiber without adding many calories.
- Choose 100% whole-grain bread to improve the fiber content and keep you full for longer.
- Rinse canned tuna under cold water before mixing to reduce the sodium content significantly.
GAYA Tracking Tip
For the most accurate results, photograph your sandwich from a side angle so GAYA can identify the thickness of the filling and the specific type of bread used.
Frequently Asked Questions
How can I make a tuna sandwich lower in calories?+
You can use low-fat mayonnaise, swap bread for a lettuce wrap, or prepare it 'open-faced' with only one slice of bread.
Is it safe to eat tuna sandwiches every day?+
While healthy, it is recommended to limit tuna consumption to 2-3 times per week to avoid excessive mercury exposure, especially with albacore tuna.
Does the type of bread change the nutrition significantly?+
Yes, whole-grain bread provides more fiber and micronutrients, while white bread has a higher glycemic index and less nutritional value.
Track Tuna Salad Sandwich calories with just a photo
Snap a photo of your food — GAYA calculates calories, protein, carbs, and fat in seconds.
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