Calorie data · Vegetables← All foods

How many calories in
spinach?

Raw spinach is just 23 calories per 100g. A whole bag of baby spinach is around 65 calories. Cooked spinach packs into a much smaller volume — 1 cup of cooked equals about 6 cups raw — so the calorie density per visible bite goes up.

23
kcal · 100g (raw)
2.9g
Protein
3.6g
Carbs
0.4g
Fat
Servings

Common serving sizes.

Calories scale with portion. Here's how a typical spinach serving translates in your tracker:

Serving
Calories
Protein
1 cup, raw (30g)
7 kcal
0.9g
1 cup, cooked (180g)
41 kcal
5.2g
1 bag (10 oz, 284g)
65 kcal
8.2g
Track this food

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FAQ

Quick answers.

How many calories in spinach?

Spinach has approximately 23 calories per 100g (raw). A typical serving — 1 cup, raw (30g) — comes in at 7 calories.

How much protein is in spinach?

2.9g of protein per 100g (raw). That puts spinach at roughly 12.6g of protein per 100 calories — a useful lens when comparing to other vegetables sources.

How do I log spinach 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 under a second. Adjust the value if it looks off.

Is spinach good for weight loss?

It depends on your overall calorie target. Spinach is naturally low-calorie at 23 kcal per 100g (raw), so it's easy to fit into a deficit.