Added Sugar vs Total Sugar: What the Nutrition Label Is Telling You
The two sugar lines on a Nutrition Facts label are easy to misread. If a product lists 15 grams of Total Sugars and then says “Includes 7g Added Sugars,” it does not contain 22 grams of sugar. The added sugar is already included in the total.
That relationship is the key to understanding added sugar vs total sugar on a nutrition label. Total Sugars tells you how much sugar is in one labeled serving from all sources. Added Sugars identifies the portion added during processing or otherwise classified as added under labeling rules. The two numbers answer related but different questions.
Total sugar includes added sugar
On the U.S. label, Total Sugars includes sugars naturally present in the food as well as sugars added to it. Added Sugars is a subset of that total, which is why the label uses the word “Includes.”
| Label line | What it means | How to interpret it |
|---|---|---|
| Total Sugars | All sugars in one labeled serving | Includes naturally occurring and added sugars |
| Includes Added Sugars | The portion classified as added sugar | Already counted in Total Sugars |
| % Daily Value for Added Sugars | The serving’s contribution to the FDA reference value | A standardized label comparison, not a personal prescription |
Naturally occurring sugars include those in foods such as plain milk and fruit. A food can therefore have several grams of Total Sugars while listing 0 grams of Added Sugars. Conversely, a product can contain both naturally occurring and added sugars, so its Added Sugars number may be lower than its Total Sugars number.
Under the FDA definition, added sugars include sugars added during processing, sugars sold as sweeteners, syrups and honey, and certain sugars from concentrated fruit or vegetable juices. The FDA’s explanation of added sugars provides the detailed labeling definition.
A worked label example
The FDA uses a yogurt label listing 15 grams of Total Sugars and “Includes 7g Added Sugars.” The calculation is straightforward: 15 grams total minus 7 grams added leaves 8 grams of naturally occurring sugar in that serving.
- 15 g Total Sugars means the serving contains 15 grams of sugar altogether.
- 7 g Added Sugars means 7 of those 15 grams were added sugars.
- 8 g is the remaining naturally occurring sugar in this example.
- Do not add 15 and 7 together.
This subtraction can help explain a label, but it is usually unnecessary for comparing products. In most cases, Total Sugars answers how much sugar the serving contains, while Added Sugars shows how much of that amount falls into the added category.
Why only added sugar has a % Daily Value
The label does not show a % Daily Value for Total Sugars because the FDA has not established a recommended daily amount for all sugars combined. Added Sugars does have a Daily Value: 50 grams is the standardized reference used to calculate the percentage on the label.
In the yogurt example, 7 grams of Added Sugars is 14% of that reference value. This percentage is designed to make labels easier to compare. It is not a personalized allowance or a recommendation that every adult should consume exactly 50 grams.
As a general label-reading convention, the FDA describes 5% Daily Value or less per serving as low and 20% or more as high. Those guideposts offer context, but a food at 10% or 14% is not automatically a good or bad choice. Frequency, portion, overall eating pattern and the food’s other nutrients still matter.
How to compare similar products
Start with serving size. Sugar grams and % Daily Value apply to the labeled serving, so two products are not directly comparable if one label describes a much smaller amount. If you normally eat a different quantity, the numbers need to be interpreted in proportion to that amount.
Next, compare like with like. For two similar yogurts, cereals, sauces or drinks with comparable serving sizes, Total Sugars shows the overall sugar difference and Added Sugars shows how much was added. A lower added-sugar number can be useful when that is your comparison goal, but it should not end the evaluation.
Look at the rest of the food as well. Depending on the product and your reason for choosing it, relevant label information may include dietary fiber, protein, saturated fat, sodium, calories, and nutrients such as calcium, iron, potassium or vitamin D. The FDA identifies added sugars, sodium and saturated fat as nutrients people commonly compare in lower amounts, while fiber and several listed vitamins and minerals are commonly considered in higher amounts.
The ingredient list can add another layer of context by showing what the product contains. It can be especially important for allergies or other ingredients that matter to an individual, but it does not replace the quantitative information on the Nutrition Facts panel.
What the sugar lines cannot tell you
One label value cannot predict the health effect of eating a food. A 2023 umbrella review of dietary sugar research covered 73 meta-analyses and 83 outcomes, but much of the underlying evidence was observational, and the certainty for several highlighted findings was moderate or low. That supports interpreting sugar intake at the broader dietary-pattern level rather than treating one number as a verdict.
Context also matters for body weight. A systematic review found little weight change when sugars were exchanged calorie-for-calorie with other carbohydrates, while changes in freely consumed sugar were associated with changes in energy intake and body weight. The substitution and overall intake mattered, not simply the presence of sugar as an isolated ingredient.
The U.S. term “added sugars” is also not identical to every public-health definition. The World Health Organization guideline uses “free sugars,” a category that includes sugars naturally present in fruit juice and fruit-juice concentrates. A label showing 0 grams of Added Sugars therefore does not necessarily mean 0 grams of free sugars under the WHO definition.
A couple of label exceptions
Single-ingredient packages of honey, maple syrup and sugar use a special format. They must display the % Daily Value for added sugars, but they are not required to use the usual “Includes Xg Added Sugars” wording. This exception can make those labels look different even though the percentage still provides the standardized added-sugar reference.
People managing diabetes with medication or following nutrition guidance for another medical condition may need to consider total carbohydrate, serving amount, medication timing and other factors beyond these two sugar lines. A clinician or registered dietitian can help interpret labels within an individualized plan rather than relying on Added Sugars alone.
The practical reading rule
Read Total Sugars as the complete amount of sugar per labeled serving. Read Added Sugars as the portion already contained within that total that meets the labeling definition of added sugar. Check serving size before comparing products, use % Daily Value as a standardized reference rather than a personal target, and consider the food’s wider nutritional role. That approach makes the label more informative without turning one ingredient or number into a moral judgment.
References
- How to Understand and Use the Nutrition Facts Label | FDA
- Added Sugars on the Nutrition Facts Label | FDA
- Dietary Guidelines for Americans, 2025–2030
- Daily Value on the Nutrition and Supplement Facts Labels | FDA
- Dietary sugar consumption and health: umbrella review – PubMed
- Dietary sugars and body weight: systematic review and meta-analyses of randomised controlled trials and cohort studies – PubMed
- Guideline: sugars intake for adults and children
