Cratox AI
Reviewed by Cratox Nutrition Team · Updated August 13, 2026

Hard seltzer vs Beer, light: nutrition compared

Nutrient (per 100 g)Hard seltzerBeer, light
Calories24 kcal29 kcal
Protein0.1 g0.2 g
Carbohydrates0.6 g1.6 g
Fat0 g0 g
Sugar0 g0.1 g
Sodium17 mg4 mg

All values per 100 g. Source: USDA FoodData Central.

Hard seltzer - nutritional information

Hard seltzer

🔥 24 Calories
💪 0.1g Protein
0.6g Carbohydrates

Hard seltzer provides 24 kcal per 100 g, with 0.1 g of protein, 0.6 g of carbohydrates and 0 g of fat. 1 can or bottle of Hard seltzer (360 g) provides about 86 kcal.

At a glance

A fast summary built from the current nutrition profile per 100g.

Category
Alcohol
Hard seltzer
Energy density
Light
24 kcal per 100g
Macro energy profile
Carb-led
14% Protein · 86% Carbohydrates · 0% Fat
Glycemic profile
No GI data
No GI data
Notable signals
Low in fatLow in sugarLow in sodiumUSDA data

Nutritional Information

24
kcal/100g
Protein
0.1g
Carbohydrates
0.6g
Fat
0g

Nutritional Information (per 100g)

NutrientAmount per 100 g
Calories24 kcal
Protein0.1 g
Carbohydrates0.6 g
Fat0 g
Sodium17 mg

USDA data · USDA FoodData Central

Calories per portion

PortionWeightCalories
1 can or bottle360 g86 kcal
1 fl oz30 g7 kcal
100 g100 g24 kcal

Portion weights: USDA FoodData Central

Portion calculator

Calories
24 kcal
Protein
0.1 g
Carbohydrates
0.6 g
Fat
0 g
Sodium
17 mg

All values are computed from the per-100 g nutrition data (source: USDA).

About Hard seltzer

Hard seltzer is a refreshing alcoholic beverage made from carbonated water, alcohol, and often flavored with natural or artificial fruit essences. Originating in the United States, hard seltzers have gained immense popularity in recent years, particularly among health-conscious consumers looking for lower-calorie alternatives to traditional alcoholic drinks. With a light and crisp profile, this beverage is often marketed as a gluten-free option, appealing to a broad audience seeking a modern drinking experience. In terms of nutritional characteristics, hard seltzer typically contains around 24 calories per 100 grams, making it a low-calorie choice. It is primarily composed of water and alcohol, with minimal carbohydrates and negligible fats and proteins. Hard seltzer can be enjoyed on its own or as a mixer in cocktails, providing a versatile option for social gatherings while keeping calorie counts in check. Its light flavor profile pairs well with a variety of foods, enhancing the overall drinking experience without adding significant calories or sugars.

Health Benefits

Low in calories, making it a suitable choice for weight management.
No fat content, contributing to a healthier beverage selection.
Gluten-free, suitable for individuals with gluten sensitivities.
Hydrating due to its high water content.
Versatile flavor options cater to diverse taste preferences.
Lower sugar content compared to traditional cocktails.
Easier to digest than heavier alcoholic beverages.
May promote social enjoyment without excessive calorie intake.
Can be a refreshing alternative during hot weather.
Promotes moderation in drinking due to its low alcohol content.

Recommended Food Pairings

🥗
Grilled chicken - complements the refreshing taste of hard seltzer.
🥗
Salads - light and crisp, enhancing the overall meal experience.
🥗
Seafood - enhances the flavors of fish and shellfish.
🥗
Spicy foods - balances heat with its refreshing properties.
🥗
Cheese platters - pairs well with various cheeses for snacking.

How to Consume

Serving size
355ml (12 oz) can
Frequency
1-2 times per week
  • Chill before serving for the best taste.
  • Serve over ice for a refreshing experience.
  • Mix with fresh fruit for added flavor.
  • Use as a mixer in cocktails for a lighter option.
  • Enjoy during social events to stay hydrated.

Selection & Storage

How to choose:

  • Select brands with natural flavors for fewer additives.
  • Check the expiration date for optimal freshness.
  • Look for products with low sugar content.
  • Choose clear cans or bottles to assess clarity.
Storage
Store in a cool, dry place away from direct sunlight.
Shelf life
Best consumed within 6 months of purchase.

Warnings & Contraindications

  • ⚠️Individuals with alcohol intolerance should avoid hard seltzer.
  • ⚠️Those on medication that interacts with alcohol should consult a doctor.
  • ⚠️Pregnant women should refrain from alcohol consumption.
  • ⚠️People with certain medical conditions like liver disease should avoid.
  • ⚠️Excessive consumption can lead to dehydration.
  • ⚠️Always drink responsibly to avoid alcohol-related harm.
  • ⚠️Do not consume if you are under the legal drinking age.

Frequently Asked Questions

How many calories does Hard seltzer have?

Hard seltzer contains approximately 24 calories per 100 grams, making it a low-calorie option compared to many traditional alcoholic beverages.

Is Hard seltzer healthy?

Hard seltzer can be considered a healthier alternative to many sugary cocktails and beers due to its low calorie and sugar content, making it suitable for those seeking moderation in their alcohol consumption.

How should Hard seltzer be stored?

Hard seltzer should be stored in a cool, dry place away from direct sunlight. Consuming it within six months of purchase is recommended for optimal freshness.

What are the benefits of eating Hard seltzer?

The main benefits of consuming hard seltzer include its low calorie content, gluten-free nature, and refreshing taste, making it an enjoyable choice for social occasions without excessive calories.

How much Hard seltzer can I eat per day?

It is recommended to consume hard seltzer in moderation, ideally 1-2 servings per week, depending on individual health considerations and alcohol tolerance.

How many calories are in 1 can or bottle of Hard seltzer (360 g)?

1 can or bottle of Hard seltzer (360 g) has about 86 kcal — 0.4 g protein, 2.2 g carbohydrates and 0 g fat (calculated from the USDA values per 100 g).

How many calories are in 1 fl oz of Hard seltzer (30 g)?

1 fl oz of Hard seltzer (30 g) has about 7 kcal — 0 g protein, 0.2 g carbohydrates and 0 g fat (calculated from the USDA values per 100 g).

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