Added Sugars vs Total Sugars: Why You Shouldn’t Add Them Up

A yogurt label says 12 grams of total sugars and includes 5 grams of added sugars. Is that 17 grams altogether? No. The key to added sugars vs total sugars is that the added amount is already inside the total. In this example, the serving contains 12 grams of sugar, with 5 grams added and about 7 grams from other sources.

Read the sugar lines together, then judge the food in the context of the meal you want.

Added sugars vs total sugars: what each line means

The FDA defines total sugars as naturally present sugars plus any added sugars. Added sugars include sweeteners introduced during processing, as well as foods sold as sweeteners, such as honey and table sugar. The label tells you about the source of the sugars; it does not create two amounts that need to be added together.

Label line	What it tells you	How to use it
Total Sugars	All sugars in the listed serving	Read as the full sugar amount
Includes Added Sugars	The portion counted as added	Keep it inside the total
% Daily Value for added sugars	Contribution to the label’s reference amount	Compare similar foods and portions

I would keep one simple image in mind: added sugars are a smaller box inside the total-sugars box. That is enough to avoid the most confusing bit of arithmetic. It also explains why a food can list sugars even when its added-sugars line says zero.

• Plain milk or plain dairy yogurt: Naturally occurring milk sugar can appear in the total even without added sweeteners. Read the actual product label rather than assuming every plain-looking package is identical.
• Sweetened yogurt: The total may include both milk sugar and added sweeteners. Neither the total alone nor the ingredient list alone gives you the same information as both sugar lines.
• Honey or syrup: A familiar-sounding sweetener still contributes added sugars to the diet. Single-ingredient sweetener packages have special labeling presentation, so check the label and any explanatory footnote.

Match the serving before comparing the numbers

A tiny serving can make almost any number look smaller. FDA serving sizes describe amounts people typically consume; they are not instructions for how much you should eat. Check the measure and the grams or milliliters before deciding that one product has less sugar than another.

Illustrative label	Total sugars	Added sugars
Yogurt A, 170 g	12 g	5 g
Yogurt B, 170 g	9 g	2 g
Yogurt C, 85 g	6 g	2.5 g
Yogurt C, adjusted to 170 g	12 g	5 g

These are invented arithmetic examples, not values for specific brands. Yogurt C initially looks lower than A, but doubling its portion makes the numbers match. You still need the rest of each label before choosing; this comparison answers a sugar question, not every nutrition question.

• Start with your likely portion. If the package holds two servings and you usually eat all of it, calculate both servings rather than stopping at the first column.
• Use the same product form. Compare prepared oatmeal with prepared oatmeal, for example, rather than dry mix with a cooked bowl that includes milk.
• Keep additions separate. Fruit, milk, honey, and granola added at home change your bowl. The label on the yogurt does not include everything you put on top.

Use Daily Value without turning it into a target

The FDA label’s Daily Value for added sugars is 50 grams. A serving with 5 grams therefore contributes 10% DV. That reference makes products easier to compare; it is not a personal goal to reach, and it does not replace advice tailored to your needs.

• Use the percentage as a quick signal. FDA considers 5% DV or less low and 20% DV or more high for a nutrient in one serving. For added sugars, that helps you notice where a product sits quickly.
• Keep total sugars distinct. There is no Daily Value for total sugars on the label. A blank percentage there is not a printing error, and it does not mean the grams disappear.
• Read beyond the front panel. A package’s flavor, color, or wholesome-looking design cannot tell you the added-sugar amount. Turn it over and compare the numbers.
• Do not use one line as a verdict. Look at protein, fiber, saturated fat, and sodium where relevant. A lower-sugar option may differ in other ways you care about.

My preference is to compare two foods that would do the same job in the same meal. Choosing between two breakfast yogurts is useful; ranking yogurt against mustard because of sugar grams is mostly an invitation to have a very strange breakfast.

Make one useful change, if you want one

Understanding the label does not require replacing every food in your kitchen. Start with a product you buy regularly and a choice you would genuinely enjoy. The numbers are there to help you make a decision, not to turn the grocery aisle into a test.

• Try a side-by-side shop. Photograph or note the serving size and added sugars for two familiar cereals, sauces, or yogurts. Compare the rest of the label before choosing.
• Adjust sweetness where you control it. Plain yogurt lets you choose your fruit and sweetener separately. If you prefer a sweetened yogurt, that can remain a deliberate choice rather than a label misunderstanding.
• Count the whole bowl. Adding a large spoonful of honey to an unsweetened base changes the result. The useful comparison is the breakfast you actually eat.
• Keep taste in the decision. A product you dislike is unlikely to become a helpful regular purchase. Try a smaller package when changing brands or moving to a less-sweet version.

The U.S. Food and Drug Administration’s short overview explains why the added-sugars line appears on the Nutrition Facts label.

Sources

• FDA: Added Sugars on the Nutrition Facts Label
• FDA: Serving Size on the Nutrition Facts Label
• FDA: Daily Value on Nutrition and Supplement Facts Labels