Calculate Percent Daily Value for Niacin
The United States Food and Drug Administration's Daily Value (DV) for Niacin is 20 Milligrams (mg).
Use this calculator if you know how many Milligrams of Niacin is in a serving and need to know what Percent of the Daily Value that serving constitutes.
The 20 Milligrams of Niacin is based on a caloric intake of 2,000 calories.
The %DV calculated above is the percent of the Daily Value of Niacin (20 Milligrams) that is in your serving.
Niacin Percent Daily Value is calculated using the following formula:
((APS*100)/20) = %DV
APS = Amount Per Serving
20 = Niacin DV
%DV = Percent Niacin
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