Tuna calories range from about 108–200 per 100 grams, with raw or water-packed options on the low end and oil-packed on the high end.
Raw/Seared
Water-Packed
Oil-Packed
Basic: Lean & Simple
- Raw or quickly seared
- No mayo or oil
- Salt and lemon only
Lowest calories
Better: Water-Packed
- Drain well
- Mix with yogurt or mustard
- Add crunchy veg
Protein focused
Best: Oil-Packed Flavor
- Drain most oil
- Use acid (vinegar)
- Pair with greens
Richer taste
Tuna Calories By Type And Serving (Quick Guide)
Tuna is naturally lean. The energy count shifts mostly with packing liquid and add-ins. Here’s a clear snapshot you can act on today.
| Style Or Cut | Calories (per 100 g) | Protein (per 100 g) |
|---|---|---|
| Yellowfin, raw | ~108 kcal | ~24–25 g |
| Light tuna, canned in water, drained | ~116 kcal | ~25 g |
| White (albacore), canned in water, drained | ~128 kcal | ~24 g |
| Tuna, canned in oil, drained | ~190–200 kcal | ~24–27 g |
Once you see the spread, it’s easy to budget for meals built around low-calorie, high-protein foods without giving up flavor.
Why The Numbers Change So Much
Two things move the dial: moisture and fat. Raw steaks and water-packed cans keep fat low. Oil-packed jars add fat by design, which bumps calories. Mayo-based salads raise the count again. Even draining style makes a dent: thorough draining trims a surprising amount of residual oil or water.
Raw Vs. Canned
Raw steaks (think sashimi-grade or seared loin) land near the bottom for calories while still delivering plenty of protein. Water-packed cans hover a bit higher due to natural variation and packing liquid that clings to the fish. Oil-packed versions scale up because oil is energy-dense.
Light Vs. White (Albacore)
“Light” commonly means skipjack or a blend with a lean profile. “White” refers to albacore, which carries a touch more fat per bite. That’s why white in water often shows a slightly higher energy figure than light in water.
How These Values Were Chosen
Numbers here match common entries used by dietitians and food trackers. For a primary reference on raw yellowfin and typical canned varieties per 100 g, see MyFoodData’s Yellowfin profile as well as their standard canned listings. For weekly fish guidance and species picks, the FDA’s consumer advice page is a practical check for families and pregnancy-safe choices.
Picking The Right Tuna For Your Goal
Match the packing liquid to your plan. If you’re counting energy tightly, steer toward water-packed cans and drain well. If flavor and mouthfeel come first, oil-packed can be a nice upgrade; just portion mindfully and balance the rest of the plate with high-volume veg.
When You Want The Lowest Calories
Go with raw or lightly seared steaks, or water-packed light tuna. Season boldly with acid (lemon, vinegar), herbs, capers, and spices. Use yogurt, citrus, or mustard instead of mayo for creamy textures without pushing the count up.
When You Want More Richness
Oil-packed tuna delivers a silky bite. If you drain most of the oil and keep the rest of the dish lean (greens, tomatoes, beans), the meal still stays reasonable.
Protein, Omega-3s, And Satiety
Tuna shines for protein density, which supports fullness and muscle maintenance. Many cuts also provide EPA and DHA. That makes it a handy anchor for salads, bowls, and wraps. If you’re building a day of eating around lean protein and fiber, tuna slots in smoothly.
Portion Planning That Works
A common portion is 3 ounces (about 85 g). Raw yellowfin sits near the low end for energy at that size, while water-packed cans are still lean enough for everyday meals. Oil-packed jumps faster, so plan sides accordingly.
For raw yellowfin and canned references that dietitians pull from, browse the specific entries on MyFoodData. For broader buying and serving guidance, the FDA’s fish advice page outlines weekly amounts and species picks.
Oil-Packed Vs. Water-Packed: What Changes
Oil boosts calories quickly, even after draining. A small slick clings to the fish, and that’s enough to shift the tally. Water-packed keeps fat and energy lower while preserving the fish’s meaty texture. If you like the richness of oil-packed, use vinaigrette elsewhere in the dish so you don’t double-count fats.
Drained Weight Matters
Labels sometimes show nutrition per serving that includes liquid. Drained solids weigh less, so per-serving math can feel off when you plate the fish only. If you track closely, weigh the drained fish once or twice to get a sense of your can’s real yield.
Serving Sizes And Real-World Calories
The list below gives realistic portions you’ll see at home or in meal prep. Use it to plan bowls, wraps, and rice plates without guesswork.
| Serving | Approx. Weight | Calories (typical) |
|---|---|---|
| Raw yellowfin steak, seared | 3 oz (85 g) | ~90–95 kcal |
| Light tuna, canned in water, drained | 3 oz (85 g) | ~95–110 kcal |
| Tuna, canned in oil, drained | 3 oz (85 g) | ~165–175 kcal |
Smart Ways To Keep Calories In Check
Use Acid, Heat, And Crunch
Lemon, lime, vinegars, and pickles brighten tuna without adding energy. Chili flakes or fresh chiles add bite. Crisp veg like celery, cucumber, and radish bring texture with almost no calorie load.
Swap Mayo Strategically
Greek yogurt, mashed avocado in thin layers, or a little tahini whisked with lemon keep spreads creamy while staying lighter than full-mayo mixes. If you do add mayo, measure it once—one heaping spoon can double a sandwich’s energy.
Build Volume Around The Fish
Leafy greens, chopped tomatoes, roasted peppers, and beans stretch a can across a whole plate. Add herbs for aroma and salt satisfaction without leaning on dressings.
Label Clues That Change The Math
Salt And “No-Salt-Added”
Sodium doesn’t change energy directly, yet it affects how you season the rest of the meal. “No-salt-added” cans give you more control over the final bowl or sandwich.
Oil Type And “In Olive Oil”
Sunflower vs. olive doesn’t change the calorie count a lot per gram, but flavor differs. If you love the oil’s taste, you can drain lightly and use the residual as your dressing.
Species Notes
Skipjack (common in light cans) runs lean. Albacore (white) is slightly richer. Fresh steaks sold as yellowfin or bigeye also land low for energy unless you add fat during cooking.
Mercury And Weekly Planning
Tuna fits into a balanced week for most adults. That said, some species carry more mercury than others. Families, children, and people who are pregnant can use the FDA’s fish advice page to plan servings and choose types with lower mercury. Canned light is typically the safer pick for those groups.
Quick Meal Ideas Under Common Calorie Targets
~300–350 kcal Lunch
Water-packed tuna mixed with yogurt, tons of chopped celery, red onion, lemon, pepper. Pile over a big greens base with tomato wedges. Add whole-grain crackers if you have room.
~450–550 kcal Bowl
Seared yellowfin over warm rice, edamame, cucumber, carrot ribbons, and a soy-ginger splash. A teaspoon of toasted sesame oil carries far.
~600–700 kcal Sandwich
Oil-packed tuna drained well, folded with parsley, capers, lemon zest. Stack on toasted country bread with tomato and lettuce. Keep spreads thin and let the fish do the work.
Budgeting Calories Over A Week
Plan two lean tuna meals when you want extra room for a richer dinner on another day. A water-packed can can anchor salads or wraps for low effort. Raw steaks turn into fast seared plates with big flavor and minimal energy.
How To Weigh And Track Without Stress
Weigh the drained fish once to set your mental “serving picture.” After that, use the same bowl or ramekin each time. Consistent containers keep portions steady even when you’re not tracking grams every day.
What About Tuna Salads And Casseroles?
The base fish is lean; add-ins set the total. Pasta, cheese, creamy sauces, and crumb toppings all stack energy. If you like those dishes, shrink portion sizes and load in extra veg to keep the plate filling without pushing the count up too far.
Bottom Line For Meal Planning
Tuna stays lean in raw or water-packed forms and delivers plenty of protein. Oil-packed brings richness and higher energy. Pick the style that fits the moment, portion it with intent, and round out the plate with produce and whole grains.
Want a broader strategy to hit your targets? Try our calorie deficit guide.