Enter the total number of glasses of wine (5 fl oz size) into the Calculator. The calculator will evaluate the Wine Calories. 

Wine Calories Calculator

Enter either the number of 5 fl oz servings or the total calories; we’ll calculate the other. Update “Calories per 5 fl oz serving” if your wine differs.

Note: Results are estimates. The default (123 calories per 5 fl oz) is a rough average for a typical dry wine (~12–13% ABV); actual calories can vary significantly by ABV and sweetness. For best accuracy, use the bottle’s nutrition label/manufacturer information or consult a registered dietitian. Alcohol may not be safe for everyone (e.g., pregnancy, certain medications/conditions); follow national health guidelines (see the CDC and Dietary Guidelines) or ask a clinician.

Wine Calories Formula

WC = WG \times C

Variables:

  • WC is the total Wine Calories (calories)
  • WG is the total number of glasses of wine (5 fl oz size)
  • C is the calories per 5 fl oz serving (default 123 as a rough average; actual values vary by wine)

To calculate total Wine Calories, multiply the number of 5 fl oz servings by the calories per 5 fl oz serving (use the label value when available; 123 is only an approximate default).

How to Calculate Wine Calories?

The following steps outline how to calculate the Wine Calories.


  1. First, determine the total number of glasses of wine (5 fl oz size). 
  2. Next, gather the formula from above = WC = WG × C.
  3. Finally, calculate the Wine Calories.
  4. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

total number of glasses of wine (5 fl oz size) = 10

Frequently Asked Questions

What factors can affect the calorie content of wine?

The calorie content in wine can be affected by several factors including the alcohol content (ABV), the type of wine (red, white, sparkling, etc.), and any added sugars or residual sweetness. Generally, higher alcohol content and sweeter wines can increase the calorie count.

How does the serving size of wine impact its calorie content?

The serving size directly impacts the calorie content as calories are calculated per serving. A standard serving of wine is considered to be 5 fluid ounces (fl oz), and the calorie content is calculated based on this serving size. Larger servings will have more calories.

Can the wine calories calculator be used for any type of wine?

It can provide a rough estimate for many wines, but calorie values vary meaningfully by ABV and sweetness (for example, “light” wines and dessert wines can differ a lot). For best accuracy, use the calories-per-serving shown on the bottle label/manufacturer information and enter that value in the calculator.

Is there a way to reduce the calorie intake from wine?

To reduce calorie intake from wine, consider choosing wines with a lower alcohol content and less sweetness, and be mindful of serving sizes. Some people opt for “light” wines that are specifically made to have fewer calories.