Conversion formula

The conversion factor from pounds to ounces is 16, which means that 1 pound is equal to 16 ounces:

1 lb = 16 oz

To convert 320 pounds into ounces we have to multiply 320 by the conversion factor in order to get the mass amount from pounds to ounces. We can also form a simple proportion to calculate the result:

1 lb → 16 oz

320 lb → M_(oz)

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

M_(oz) = 320 lb × 16 oz

M_(oz) = 5120 oz

The final result is:

320 lb → 5120 oz

We conclude that 320 pounds is equivalent to 5120 ounces:

320 pounds = 5120 ounces

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 ounce is equal to 0.0001953125 × 320 pounds.

Another way is saying that 320 pounds is equal to 1 ÷ 0.0001953125 ounces.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred twenty pounds is approximately five thousand one hundred twenty ounces:

320 lb ≅ 5120 oz

An alternative is also that one ounce is approximately zero times three hundred twenty pounds.

Conversion table

pounds to ounces chart

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