13 grams in ounces
Result
The conversion result is: 13 grams is equivalent to 0.458561505344545 ounces.[1]
Conversion formula
How to convert 13 grams to ounces?
We know (by definition) that: 1 g ≈ 0.035273962 oz.
We can set up a proportion to solve for the number of ounces.
1 g / 13 g ≈ 0.035273962 oz / x oz
Now, we cross multiply to solve for our unknown x:
x oz ≈ (13 g / 1 g) * 0.035273962 oz → x oz ≈ 0.458561506 oz
Conclusion:
13 g ≈ 0.458561506 oz
Conversion in the opposite direction
The inverse of the conversion factor is that 1 ounce is equal to 2.18073254807692 times 13 grams.
It can also be expressed as: 13 grams is equal to 1 / 2.18073254807692 ounces.
Approximation
An approximate numerical result would be: thirteen grams is about zero point four six ounces, or alternatively, a ounce is about two point one eight times thirteen grams.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.