Red Wine: Calories, Nutrition Facts, and Health Benefits (2026)

Red wine contains 125 calories per 5 fl oz glass, with 0.1 g of protein and 3.8 g of carbohydrates. It has 0 g of fiber, 0.9 g of sugar, and 0 g of fat, along with 187 mg of potassium. The glycemic index is about 0, indicating minimal impact on blood sugar.

This page provides an overview of the nutritional profile of red wine, including calorie content and key nutrients per serving. Additionally, it explores its health benefits and comparisons with other beverages.

Red Wine Nutrition Facts (Per Serving and Per 100 g)

The following table outlines the nutrition facts for red wine, detailing its macronutrient composition and other relevant information.

Values are for 1 glass, 5 fl oz (147 g).

Nutrient	Per Serving	Per 100 g	% Daily Value (per serving)
Calories	125	85	6%
Protein	0.1 g	0.1 g	0%
Carbohydrates	3.8 g	2.6 g	1%
Fiber	0.0 g	0.0 g	0%
Sugar	0.9 g	0.6 g	-
Fat	0.0 g	0.0 g	0%
Vitamin C	0.0 mg	0.0 mg	0%
Potassium	187 mg	127 mg	4%
Potassium	187 mg	127 mg	4%

About 97% of red wine calories come from carbohydrates, 3% from protein and 0% from fat.

Red Wine by Health Goal

Here, we assess how red wine rates against common health and dietary goals, providing insights into its suitability for various lifestyles.

Goal	Rating	Why
Weight loss	Fair	125 calories per serving from alcohol; liquid calories are easy to over-consume
Blood sugar / diabetes	Fair	Alcohol can make blood sugar swing, especially on an empty stomach
Immunity	Fair	Not a significant source of immune-supporting nutrients
Digestion	Fair	No fiber, and alcohol can irritate digestion in excess
Heart health	Fair	Alcohol adds empty calories; any heart benefit is modest and limited to light intake
Muscle gain	Fair	Low in protein (0.1 g per serving)

Red Wine and Blood Sugar

Glycemic index: 0. Glycemic load: 1 per serving.

Red Wine has little carbohydrate, but alcohol itself affects blood sugar: it can cause a drop, especially on an empty stomach, so people managing diabetes should be cautious.

How Red Wine Compares to Other Drinks

The comparison table highlights how red wine stacks up against other popular drinks in terms of calories and nutritional content.

Drink (per 100 g)	Calories	Sugar (g)	Carbs (g)	Protein (g)
Red Wine	85	0.6	2.6	0.1
White Wine	82	1.0	2.6	0.1
Beer	43	0.0	3.6	0.5
Coca-Cola	38	10.6	10.6	0.0

Red Wine Myths, Checked

Red wine is so good for your heart you should drink it daily , Misleading. Any benefit from antioxidants is modest and does not outweigh the risks of regular drinking.

Red wine has no calories because it is dry , False. A glass has about 125 calories, mostly from alcohol.

How to Track Red Wine

Liquid calories from red wine are easy to forget, since drinks do not feel as filling as food for the same number of calories. Nutrola identifies food from a photo, barcode or voice entry and returns calories and macros, so you can log red wine accurately instead of estimating. Nutrola is available from EUR 2.50 per month and shows no ads on any tier.

For related references, see every soft drink ranked by calories and sugar, every alcoholic drink ranked by calories, and calories in every beer, wine and spirit by brand.

Sources

Nutrition values are from the USDA FoodData Central database, shown per serving and per 100 g, rounded. Percent Daily Values use US reference intakes for a 2,000 calorie diet. Glycemic index and load are from published international tables and vary by variety, ripeness and cooking method. This is educational and not medical advice.

Frequently Asked Questions (FAQ)

How many calories are in a glass of red wine?

A glass of red wine contains approximately 125 calories. This calorie count can vary slightly depending on the specific type of wine.

Is red wine good for weight loss?

Red wine can be included in a weight loss plan, as it is relatively low in calories. However, moderation is key to avoid excess calorie intake.

Can people with diabetes eat red wine?

People with diabetes can enjoy red wine in moderation, as it has a low glycemic index of about 0. It is advisable to monitor blood sugar levels.

How much protein is in red wine?

Red wine contains about 0.1 g of protein per glass. While not a significant source of protein, it does contribute to overall nutrient intake.

Is red wine high in sugar?

Red wine has 0.9 g of sugar per glass, which is relatively low compared to many other alcoholic beverages. It's important to consider overall sugar consumption.

Is red wine good for your heart?

Red wine is often considered heart-healthy due to its antioxidants, but moderation is essential. Studies suggest that moderate consumption may support heart health.

Key Takeaways

• Red wine has 125 calories per 5 fl oz glass.
• It contains 0.1 g of protein and 3.8 g of carbohydrates.
• Red wine has 0 g of fiber and 0 g of fat.
• Each glass provides 187 mg of potassium.
• The glycemic index of red wine is about 0.
• Moderation is important for enjoying red wine's potential health benefits.