Tomatoes

Tomatoes

GI 15 · LowGL 1.2 / piece9/10

Low GI

15 GI

GL 1.2 per piece (123 g) · GL 1 per 100 g

Logi score 9/10
  • Very low glycemic load
  • Low protein content

Tomatoes has a glycemic index of 15 (Low). One piece (123 g) adds a glycemic load of 1.2.

Reviewed Aug 6, 2026 · Sources: USDA FoodData Central #1999634 , Logi Nutrition Team · Not medical advice · Report an error

Forms of Tomatoes

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Tomatoes is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.

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Logi app, food index screen
Portions
PortionGramsGL
1 medium (2-3/5" dia)123 g1.2
1 cup180 g1.8

Nutrition Facts (per 100g)

18
Calories
3.9 g
Carbs
0.9 g
Protein
0.2 g
Fat
per 100g
Calories18 kcal
Carbohydrates3.9 g
Sugars (Total)2.6 g
Natural2.6 g
Added0 g
Fiber1.2 g
Soluble0.4 g
Insoluble0.8 g
Protein0.9 g
Fat0.2 g
Saturated0.03 g
Unsaturated0.17 g
Sodium5 mg

Processing Level

5%
Minimal
Why this score?
  • Very low glycemic load
  • High water content and hydration
  • Rich in beneficial lycopene
  • Low protein content
  • Low fiber density compared to leafy greens

Allergens

No EU-14 allergen listed

Recipes with Tomatoes

Frequently Asked Questions

What is the glycemic index of Tomatoes?

Tomatoes has a glycemic index of 15 (Low). One piece (123 g) has a glycemic load of 1.2; per 100 g the glycemic load is 1.

Is Tomatoes good for people with insulin resistance?

Tomatoes has a low glycemic index (15), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.

Which form of Tomatoes has the lowest glycemic load?

Among the forms of Tomatoes in this database, Yellow tomato has the lowest glycemic load (0.5 per 100 g).

Check Tomatoes in the Logi app, with your portion.

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