Conversion formula

The conversion factor from grams to ounces is 0.03527396194958, which means that 1 gram is equal to 0.03527396194958 ounces:

1 g = 0.03527396194958 oz

To convert 428.9 grams into ounces we have to multiply 428.9 by the conversion factor in order to get the mass amount from grams to ounces. We can also form a simple proportion to calculate the result:

1 g → 0.03527396194958 oz

428.9 g → M_(oz)

Solve the above proportion to obtain the mass M in ounces:

M_(oz) = 428.9 g × 0.03527396194958 oz

M_(oz) = 15.129002280175 oz

The final result is:

428.9 g → 15.129002280175 oz

We conclude that 428.9 grams is equivalent to 15.129002280175 ounces:

428.9 grams = 15.129002280175 ounces

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 ounce is equal to 0.066098211995803 × 428.9 grams.

Another way is saying that 428.9 grams is equal to 1 ÷ 0.066098211995803 ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred twenty-eight point nine grams is approximately fifteen point one two nine ounces:

428.9 g ≅ 15.129 oz

An alternative is also that one ounce is approximately zero point zero six six times four hundred twenty-eight point nine grams.

Conversion table

grams to ounces chart

For quick reference purposes, below is the conversion table you can use to convert from grams to ounces