Beverages

Q: How many calories in fl oz of beverages?

About 18 calories, with roughly 0.1g of protein. fl oz weighs about 31g. Use the slider above for any other portion.

Liquid dessert. Priced like water.

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

0.1g

Carbs

3.9g

Fat

0.1g

Protein 3% Carbs 94% Fat 4%

Get weekly calorie thinking from Caloro

One short email a week — food comparisons, restaurant hacks, and honest calorie thinking. No fluff, no fads.

Unsubscribe anytime. No spam.

You’re on the list. Your first email arrives once we have something worth sending — probably this week.

Beverages is 4g of sugar per fl oz. That's the whole nutritional story.

About 1 teaspoons. The WHO daily added-sugar guideline is 25g.

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 58 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%

Sugar12.26 g—

Saturated fat0 g0%

Cholesterol0 mg0%

Sodium16 mg1%

Potassium6 mg0%

Calcium1 mg0%

Iron0.05 mg0%

Magnesium0 mg0%

Zinc0.05 mg0%

Vitamin C0 mg0%

Vitamin E0 mg0%

Vitamin A0 mcg0%

Vitamin D0 mcg0%

Vitamin B61.353 mg80%

Vitamin B123.77 mcg157%

Folate0 mcg0%

Niacin9.82 mg61%

Caffeine33 mg—

How it stacks

Compared to its neighbors.

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

Beverages

13 fewer calories per 100g.

Cal45 Protein0 g Fat0.2 g

Coca-Cola Classic

16 fewer calories per 100g.

Cal42 Protein0 g Fat0 g

Beverages

28 fewer calories per 100g.

Cal30 Protein0 g Fat0.2 g

Common questions

The stuff people actually ask.

How many calories in fl oz of beverages?

About 18 calories, with roughly 0.1g of protein. fl oz weighs about 31g. 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.

Stop typing grams. Snap the plate.

Caloro reads any food from a photo and logs it in a second. Free to try, no card.

Open Caloro →