Alcoholic Beverage

Q: How many calories in fl oz of alcoholic beverage?

About 45 calories, with roughly 0g of protein. fl oz weighs about 30.4g. Use the slider above for any other portion.

Liquid dessert. Priced like water.

149

cal per 100 ml

Portion explorer

How much are you eating?

Drag the slider or type milliliters. Everything below updates live.

= 1.1 fl oz

Calories

Protein

Carbs

Fat

Protein 0% Carbs 99% Fat 1%

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Alcoholic Beverage: 149 cal per 100g, mixed macros.

No single number tells the story. Use the slider to fit it to your day.

Reverse calculator

Work backwards from your target.

To hit grams of protein, drink:

—

For calories, drink:

—

Burn it off

What per 100 ml costs.

Minutes for a 155 lb (70 kg) adult to burn 149 cal. Adjust down for lighter, up for heavier.

Walking

min · 3.5 mph

Cycling

min · easy pace

Jogging

min · 5 mph

Swimming

min · freestyle

Estimates from the Compendium of Physical Activities. Real burn depends on weight, intensity, and fitness.

The chef's caveat

Fluid oz vs. grams

US labels use fluid oz (a volume) while nutrition math wants grams (a weight). For thin drinks 1 ml ≈ 1 g, so the two match closely. Thick drinks (smoothies, protein shakes) are the exception — 100 ml can weigh 115–130 g.

Full nutrient panel · per 100 ml

What else is in there.

From USDA FoodData Central (SR Legacy). %DV against the FDA 2,000-calorie reference.

Fiber0 g0%

Saturated fat0.005 g0%

Cholesterol0 mg0%

Sodium20 mg1%

Potassium5 mg0%

Calcium1 mg0%

Iron0.08 mg0%

Magnesium1 mg0%

Zinc0.06 mg1%

Vitamin C1.6 mg2%

Vitamin B60 mg0%

Vitamin B120 mcg0%

Folate0 mcg0%

Niacin0.02 mg0%

How it stacks

Compared to its neighbors.

per 100 ml, as-served. Same portion, honest comparison.

Beverages

104 fewer calories per 100g.

Cal45 Protein0 g Fat0.2 g

Coca-Cola Classic

107 fewer calories per 100g.

Cal42 Protein0 g Fat0 g

Beverages

119 fewer calories per 100g.

Cal30 Protein0 g Fat0.2 g

Common questions

The stuff people actually ask.

How many calories in fl oz of alcoholic beverage?

About 45 calories, with roughly 0g of protein. fl oz weighs about 30.4g. Use the slider above for any other portion.

Is the diet version really zero calories?

Effectively yes — most zero-sugar sodas measure at 1–3 calories per can, which the FDA lets round to zero. Whether the sweeteners are neutral for your body is a separate debate; the calorie count is not.

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