## Conversion formula

The conversion factor from ounces to pounds is 0.0625, which means that 1 ounce is equal to 0.0625 pounds:

1 oz = 0.0625 lb

To convert 80 ounces into pounds we have to multiply 80 by the conversion factor in order to get the mass amount from ounces to pounds. We can also form a simple proportion to calculate the result:

1 oz → 0.0625 lb

80 oz → M(lb)

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

M(lb) = 80 oz × 0.0625 lb

M(lb) = 5 lb

The final result is:

80 oz → 5 lb

We conclude that 80 ounces is equivalent to 5 pounds:

80 ounces = 5 pounds

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 pound is equal to 0.2 × 80 ounces.

Another way is saying that 80 ounces is equal to 1 ÷ 0.2 pounds.

## Approximate result

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

80 oz ≅ 5 lb

An alternative is also that one pound is approximately zero point two times eighty ounces.

## Conversion table

### ounces to pounds chart

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

ounces (oz) pounds (lb)
81 ounces 5.063 pounds
82 ounces 5.125 pounds
83 ounces 5.188 pounds
84 ounces 5.25 pounds
85 ounces 5.313 pounds
86 ounces 5.375 pounds
87 ounces 5.438 pounds
88 ounces 5.5 pounds
89 ounces 5.563 pounds
90 ounces 5.625 pounds