How many calories in
tuna steak?
Tuna Steak comes in around 184 calories per 100g, with 30g of protein and 6.3g of fat. The protein-to-calorie ratio is excellent — most of the calories are protein, not fat. Best to portion deliberately when tracking macros.
Common serving sizes.
Calories scale with portion. Here's how a typical tuna steak serving translates in your tracker:
What 184 calories means.
Protein-dense — 16.3 g of protein per 100 kcal makes tuna steak an efficient choice for hitting a protein target while managing calories.
Tuna Steak vs. similar foods.
How tuna steak stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at tuna steak and Spotwell's AI estimates the portion and macros in a few seconds. Check it, adjust anything that looks off, and log it.
Download on theApp StoreQuick answers.
How many calories in tuna steak?
Tuna Steak has approximately 184 calories per 100g. A typical serving — 3 oz (85g) — comes in at 156 calories.
How much protein is in tuna steak?
30g of protein per 100g. That puts tuna steak at roughly 16.3g of protein per 100 calories — a useful lens when comparing to other protein sources.
How do I log tuna steak accurately?
The simplest method: weigh it on a kitchen scale, then enter grams in your tracker. With Spotwell, you can skip the scale — point the camera at the plate and the AI estimates the portion in a few seconds. Adjust the value if it looks off.
Is tuna steak good for weight loss?
It depends on your overall calorie target. Tuna Steak sits in a moderate calorie range. It can fit any goal — weight loss, maintenance, or muscle gain — when portioned to your daily target.