Vitamin E Daily Value: 15 mg

The FDA Daily Value for vitamin E is 15 mg for adults and children 4+.

Key facts

Adults & children 4+
15 mg
Ages 1–3
6 mg
Pregnant/lactating
19 mg
Infants
5 mg
On labels until 2020/2021
30 IU · new unit Source (opens in a new tab)
Label rounding
Regulation: in mg, to the precision of the Daily Value; more decimals allowed for small amounts; under 2% DV may show 0% FDA guidance (nonbinding): nearest 0.1 mg
20% DV (high)
3 mg

The unit changed. IU to mg has no single factor. It depends on whether the vitamin E is natural (RRR) or synthetic (all rac) alpha-tocopherol. So we do not compare the two numbers.

Common amounts of vitamin E

Per serving, adults and children 4+.

  • 0.5 mg is 4%
  • 1 mg is 6%
  • 2 mg is 15%
  • 5 mg is 35%
  • 10 mg is 70%
  • 20 mg is 130%

Questions about vitamin E

What is the FDA Daily Value for vitamin E?

The FDA Daily Value for vitamin E is 15 mg for adults and children 4 years and older. On a Nutrition Facts label, a serving's %DV for vitamin E is its amount divided by 15 mg, times 100.

How do I work out the %DV for vitamin E?

Divide the amount in one serving by 15 mg and multiply by 100. Then round to the nearest 2% up to 10%, to the nearest 5% above 10% and up to 50%, and to the nearest 10% above 50%. For example, 3 mg ÷ 15 mg × 100 = 20%.

How are vitamin and mineral %DV values rounded?

The percentages for vitamins and minerals shall be expressed to the nearest 2-percent increment up to and including the 10-percent level, the nearest 5-percent increment above 10 percent and up to and including the 50-percent level, and the nearest 10-percent increment above the 50-percent level.

Vitamin E rounding rules

Amount

Vitamin E is declared to the nearest 0.1mg. Measuring finer than that changes nothing on the label, except below 0.05mg, where it is declared to the nearest 0.01mg so a real amount is not printed as 0.

Amount rounding rules for this nutrient
Amount rangeRounding rule
0 to <0.05nearest 0.01 mg
≥0.05nearest 0.1 mg

These mg increments come from FDA guidance, banded by this group's Daily Value.

% Daily Value

% Daily Value rounding rules for this nutrient
%DV rangeRounding rule
0 to 10% DVNearest 2%
>10 to 50% DVNearest 5%
>50% DVNearest 10%

Every %DV a label can show

What a serving has to contain for a label to print each figure. The %DV is worked out from the actual amount, before that amount is rounded.

How much Vitamin E a serving must contain for a label to print each %DV
If the label showsThe serving must contain
Nearest 2%0 to 10% DV
0% DV0 mg≤ amount <0.15 mg
2% DV0.15 mg≤ amount <0.45 mg
4% DV0.45 mg≤ amount <0.75 mg
6% DV0.75 mg≤ amount <1.05 mg
8% DV1.05 mg≤ amount <1.35 mg
10% DV1.35 mg≤ amount <1.875 mg
Nearest 5%>10 to 50% DV
15% DV1.875 mg≤ amount <2.625 mg
20% DV2.625 mg≤ amount <3.375 mg
25% DV3.375 mg≤ amount <4.125 mg
30% DV4.125 mg≤ amount <4.875 mg
35% DV4.875 mg≤ amount <5.625 mg
40% DV5.625 mg≤ amount <6.375 mg
45% DV6.375 mg≤ amount <7.125 mg
50% DV7.125 mg≤ amount <8.25 mg
Nearest 10%>50% DV
60% DV8.25 mg≤ amount <9.75 mg
70% DV9.75 mg≤ amount <11.25 mg
80% DV11.25 mg≤ amount <12.75 mg
90% DV12.75 mg≤ amount <14.25 mg
100% DV14.25 mg≤ amount <15.75 mg

The rules are FDA's; the inversion is ours. Ranges are inclusive at the low end and exclusive at the high end, because an exact half rounds up.

Does the vitamin E Daily Value change for children or pregnancy?

Yes. It is 6 mg for children 1 to 3 years, is 19 mg during pregnancy and lactation and is 5 mg for infants through 12 months.

How do I convert vitamin E from IU to mg?

It depends on the form. For natural vitamin E (RRR-α-tocopherol), 1 IU is 0.67 mg. For synthetic vitamin E (all-rac-α-tocopherol), 1 IU is 0.45 mg.

Where do these numbers come from?
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