Conversion formula

The conversion factor from ounces to grams is 28.349523125, which means that 1 ounce is equal to 28.349523125 grams:

1 oz = 28.349523125 g

To convert 1 ounce into grams we have to multiply 1 by the conversion factor in order to get the mass amount from ounces to grams. We can also form a simple proportion to calculate the result:

1 oz → 28.349523125 g

1 oz → M_(g)

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

M_(g) = 1 oz × 28.349523125 g

M_(g) = 28.349523125 g

The final result is:

1 oz → 28.349523125 g

We conclude that 1 ounce is equivalent to 28.349523125 grams:

1 ounce = 28.349523125 grams

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gram is equal to 0.03527396194958 × 1 ounce.

Another way is saying that 1 ounce is equal to 1 ÷ 0.03527396194958 grams.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one ounce is approximately twenty-eight point three five grams:

1 oz ≅ 28.35 g

An alternative is also that one gram is approximately zero point zero three five times one ounce.

Conversion table

ounces to grams chart

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