When you turn a package around, “Total Sugars” and “Includes Added Sugars” can look like competing answers to the same question. They are not. On the U.S. Nutrition Facts label, total sugars include sugars naturally present in foods as well as sugars added during processing. The added-sugars line shows how much of that total comes from added sugars.
That distinction can help when comparing similar products, such as two breakfast cereals or flavored yogurts. But the number is not a simple score for whether a food is healthy, and label rules differ around the world. Here is how to read it without letting one line do more work than it can.
Start with the serving size
Nutrition Facts amounts are given for a stated serving. Check that serving size before comparing products or estimating what you ate: a package may contain more than one serving, and your portion may be larger or smaller than the label’s. If you eat two servings, the listed amounts for sugars and other nutrients generally need to be doubled.
Serving sizes on U.S. labels are based on amounts people typically consume, according to the Food and Drug Administration; they are not recommendations for how much to eat. A comparison only works if the portions are comparable. If one cereal’s numbers are for a smaller serving than another’s, compare the amounts for the same weight or portion rather than the front-of-package claims.
What “added sugars” means in the United States
The FDA’s definition covers sugars added during the processing or preparation of food, as well as sugars packaged as such. Examples include table sugar, syrups and honey. On the label, “Includes X g Added Sugars” is part of the total-sugars listing; it is not an extra amount to add to “Total Sugars.”
For example, if a serving lists 12 grams of total sugars and 8 grams of added sugars, those 8 grams are included in the 12. The remaining 4 grams are sugars that are not counted as added sugars under U.S. labeling rules. Depending on the food, those may occur naturally—for instance, lactose in milk or sugars in fruit.
Ingredient lists can offer context. Sugar may appear under names such as cane sugar, corn syrup, honey or dextrose. Ingredients are generally listed in descending order by weight, but the list does not tell you how many grams each ingredient contributes. The Nutrition Facts panel gives the combined amount of added sugars per serving.
Why the U.S. number is not the whole story
“Added sugars” on the U.S. label and “free sugars” in World Health Organization guidance are related terms, but they are not identical. WHO’s free-sugars category includes sugars added by a manufacturer, cook or consumer, plus sugars naturally present in honey, syrups, fruit juices and fruit-juice concentrates. It does not include sugars naturally present in intact fruit or milk.
That difference matters when you compare a packaged food’s label with a dietary recommendation. Sugars in 100% fruit juice, for example, may be counted as free sugars in WHO guidance even though they are not necessarily listed as added sugars on a U.S. Nutrition Facts panel. Other countries may use different label formats and definitions, so check the local guidance where you live.
How to use the number in a practical way
On U.S. labels, the percent Daily Value (%DV) puts an amount in the context of a general daily reference. The FDA sets the Daily Value for added sugars at 50 grams, based on a 2,000-calorie diet. The agency’s general guide is that 5% DV or less per serving is low and 20% DV or more is high. These are label-reading tools, not personalized targets; individual energy needs vary.
For a quick comparison, look at the added-sugars grams and %DV on products in the same category, using similar serving sizes. A lower number may help you choose between two otherwise similar options. It does not automatically make one product the better choice in every respect: the label’s other nutrients, ingredients, portion, cost and your preferences may matter too.
WHO recommends keeping free sugars below 10% of total daily energy intake for adults and children, and says reducing them further—to below 5%—may provide additional health benefits. These are recommendations about overall intake, not a rule that every food containing sugar must be avoided. They also use a broader category than the U.S. label’s added-sugars line, so the figures should not be treated as interchangeable.
A useful clue, not a verdict
The added-sugars line is most useful when it answers a specific question: how much sugar was added to this serving, and how does that compare with a similar product? It cannot tell you the full dietary pattern, the amount of free sugars in every food, or whether a food fits your circumstances.
Read the serving size first, use the added-sugars amount to make like-for-like comparisons, and remember that total sugars and added sugars are not the same thing. That small bit of label literacy makes the number more useful—and keeps it in proportion.
