What does %DV mean on a nutrition label?
%DV is the percent of the Daily Value that one serving of the food gives you for a nutrient. The FDA says 5% DV or less of a nutrient per serving is low, and 20% DV or more is high.
Action level No action usually needed
- Why you are seeing it
- It is the right-hand column of the Nutrition Facts label on packaged food, next to each nutrient.
- Why it matters
- It lets you compare two foods on the same scale without doing arithmetic on grams, and it shows at a glance whether a serving contributes a little or a lot of a nutrient.
- What should I do?
- Check the serving size first, because every number on the label refers to it.
- Use the Daily Value Calculator to turn an amount into a percent.
- Remember the Daily Values are label references based on 2,000 calories, not a personal target.
- A common misunderstanding
- A high %DV is not good or bad on its own: it only says how much one serving gives of that nutrient.
What the percentage is
The Daily Value is a reference amount of a nutrient that the FDA uses on food labels, based on a 2,000 calorie daily diet. The %DV on the label is the share of that reference amount that one serving of the food contains.
It is a way to compare foods quickly: it turns grams or milligrams into a share of a common yardstick.
A simple example
Fiber in a serving
The Daily Value for dietary fiber is 28 grams.
A serving with 5 grams of fiber is 5 / 28 = 17.9%, which is about 18% DV: between the low and high marks.
A serving with 20 grams would be 20 / 28 = 71%, well above the 20% mark.
The 5% and 20% marks
The FDA page on reading the label says 5% DV or less of a nutrient per serving is low, and 20% DV or more is high. Whether low or high is a good thing depends on the nutrient: a person may want more of one and less of another.
A label's amounts refer to the size of one serving. Eating two servings doubles every number.
Try these tools
- Daily Value CalculatorTurn an amount of a nutrient into a percent of its FDA Daily Value, with the FDA rule for low and high.
- Nutrition Label CalculatorEnter the numbers on a food label and the servings you ate to see what you actually ate. Also multiplies a label by any number of servings.
- Fiber Intake GuideCompare the fiber you ate with the FDA Daily Value for fiber, and learn what dietary fiber is.