The Case for the Vodka Soda
At its core, a vodka soda is one of the simplest cocktails: vodka and club soda, often with a twist of lime or lemon. The brilliance of this drink lies in its ingredients. Distilled spirits like vodka have zero carbohydrates and zero sugar. The calories come purely from the ethanol content itself. Standard 80-proof vodka contains around 97 calories per 1.5-ounce shot. Since plain club soda or seltzer water contains zero calories, the entire calorie count of the drink is determined by the amount and proof of the vodka. A typical vodka soda with 1.5 ounces of vodka will clock in at just under 100 calories, making it an excellent choice for a low-calorie cocktail.
Why it's a popular choice for dieters
For those on low-carb diets like keto, a vodka soda is particularly appealing because it is entirely free of carbohydrates. Unlike drinks with sugary sodas or juices, there are no hidden sugars. The neutral flavor of vodka also makes it a versatile canvas for low-calorie additions. Squeezing in fresh lime juice, adding cucumber slices, or infusing with herbs like mint provides flavor without a significant calorie increase.
The Contenders: How Do Other Drinks Compare?
While the vodka soda is a strong competitor, it's not the only low-calorie game in town. Several other options rival its low-cal status, sometimes even beating it depending on the specific serving.
White wine spritzer
A white wine spritzer, made by mixing dry white wine with club soda, is a formidable challenger. A 5-ounce white wine spritzer might contain just 75 calories, placing it slightly below a standard vodka soda. The exact count depends on the wine's alcohol content and the ratio of wine to soda, but it's consistently a very low-calorie option.
Light beer
For beer lovers, a light beer offers a solid alternative. Many light beers contain between 90 and 110 calories per 12-ounce bottle. This is more calories per serving than a vodka soda, but the volume is significantly higher, allowing for longer sipping. Brands like Michelob Ultra are known for being particularly low in calories.
Hard seltzer
The hard seltzer boom has also introduced another popular low-calorie option. Many hard seltzer brands offer cans with around 99 calories, typically from fermented cane sugar rather than a distilled spirit base. These are often fruity and refreshing, serving as a ready-to-drink, low-calorie alternative to cocktails.
Neat spirits or spirits on the rocks
The absolute lowest-calorie option would be a shot of a distilled spirit neat or on the rocks. Since all calories come from the alcohol, drinking it without any mixer is the simplest way to keep the count down. This applies to vodka, tequila, gin, or whiskey, which all hover around the 97-100 calorie mark per 1.5 ounces at 80 proof.
The Impact of Mixers: The Calorie Trap
For many, the biggest calorie culprit in cocktails isn't the alcohol itself, but the mixers. A single 1.5-ounce shot of vodka is under 100 calories, but combining it with certain ingredients can quickly add hundreds more. For instance, a vodka cranberry can have 184 calories or more, and a rum and Coke can be as high as 185 calories with regular cola. The key to keeping drinks low-calorie is to be mindful of your mixers.
Smart mixer choices
- Club Soda or Seltzer: The zero-calorie classic, as used in a vodka soda.
- Diet Soda: Replacing regular Coke or tonic with diet versions saves a significant amount of sugar and calories. A gin and diet tonic has about 98 calories, compared to nearly 200 for a standard one.
- Lemon or Lime Juice: A simple, fresh squeeze adds flavor with minimal calories.
- Herbal Infusions: Slices of cucumber, mint, or rosemary can add complexity without adding sugar.
Comparison Table: Vodka Soda vs. Other Low-Calorie Drinks
| Drink | Serving Size | Approximate Calories | Key Ingredients | Pros | Cons |
|---|---|---|---|---|---|
| Vodka Soda | 1.5 oz vodka + soda water | ~97 | Vodka, club soda, lime/lemon | Very low-cal, zero sugar, versatile | Some find the flavor plain |
| White Wine Spritzer | 5 oz serving | ~75-120 | Dry white wine, soda water | Very low-cal, lower ABV | Lower alcohol content |
| Light Beer | 12 oz | ~95-110 | Malted barley, hops, yeast | Filling, widely available | Higher calorie count than neat spirits |
| Hard Seltzer | 12 oz | ~99 | Seltzer water, fermented cane sugar | Convenient, refreshing, often flavored | Can contain some sugar, sweetness may vary |
| Neat Spirit (e.g., vodka) | 1.5 oz | ~97 | Vodka | Purest form, no mixer calories | Strong alcohol taste, high ABV concentration |
| Gin & Diet Tonic | 1.5 oz gin + diet tonic | ~98 | Gin, diet tonic water, lime | Low-cal, classic flavor profile | Tonic water can sometimes have lingering artificial sweetener taste |
How to make the lowest-calorie drink
Ultimately, the absolute lowest calorie alcoholic drink will be determined by the alcohol content and quantity. A smaller pour of an 80-proof spirit will have fewer calories than a larger pour, regardless of the mixer. A 1-ounce pour of vodka (around 64 calories) mixed with zero-calorie soda water is technically a lower-calorie drink than a 1.5-ounce pour. For the true health minimalist, a single shot of 80-proof vodka or tequila served neat would be one of the lowest-calorie options, containing just under 100 calories with no added sugar.
Conclusion
While a vodka soda is certainly a champion among low-calorie alcoholic drinks, it is not definitively the lowest. Drinks like a white wine spritzer or a small pour of vodka neat can offer a similar or even slightly lower calorie count. The vodka soda's reputation is well-earned, however, as it represents a consistently low-calorie, zero-sugar, and low-carb option when mixed with club soda. For those prioritizing minimizing calories, the best strategy is to stick with distilled spirits mixed with zero-calorie mixers and to be mindful of pour size. The choice ultimately depends on personal preference for flavor, volume, and alcohol content, but the vodka soda remains a reliable and safe bet for a guilt-free drink. For more resources on nutrition and healthy living, WebMD provides helpful articles on a variety of health topics.(https://www.webmd.com/diet/features/low-calorie-cocktails)