How many calories in
ahi tuna?
At 109 calories per 100g, ahi tuna delivers 24g of protein and 1g of fat. That puts it in the highest tier of protein-density — 22.0g of protein per 100 calories. A typical 4 oz portion lands around 123 calories.
Common serving sizes.
Calories scale with portion. Here's how a typical ahi tuna serving translates in your tracker:
What 109 calories means.
Protein-dense — 22 g of protein per 100 kcal makes ahi tuna an efficient choice for hitting a protein target while managing calories.
Ahi Tuna vs. similar foods.
How ahi tuna stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at ahi tuna 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 ahi tuna?
Ahi Tuna has approximately 109 calories per 100g. A typical serving — 3 oz (85g) — comes in at 93 calories.
How much protein is in ahi tuna?
24g of protein per 100g. That puts ahi tuna at roughly 22.0g of protein per 100 calories — a useful lens when comparing to other protein sources.
How do I log ahi tuna 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 ahi tuna good for weight loss?
It depends on your overall calorie target. Ahi Tuna sits in a moderate calorie range. It can fit any goal — weight loss, maintenance, or muscle gain — when portioned to your daily target.