How many calories in
crawfish?
Crawfish is a lean cut that offers 17g of protein per 100g for 82 calories. It earns a place in any high-protein rotation. Lean enough to fit most macro targets without much accounting.
Common serving sizes.
Calories scale with portion. Here's how a typical crawfish serving translates in your tracker:
What 82 calories means.
Protein-dense — 20.7 g of protein per 100 kcal makes crawfish an efficient choice for hitting a protein target while managing calories.
Skip the lookup. Snap the plate.
Point your iPhone camera at crawfish 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 crawfish?
Crawfish has approximately 82 calories per 100g. A typical serving — 3 oz (85g) — comes in at 70 calories.
How much protein is in crawfish?
17g of protein per 100g. That puts crawfish at roughly 20.7g of protein per 100 calories — a useful lens when comparing to other protein sources.
How do I log crawfish 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 crawfish good for weight loss?
It depends on your overall calorie target. Crawfish is naturally low-calorie at 82 kcal per 100g, so it's easy to fit into a deficit.