At One Place

80 oz to lb

80 ounces in pounds
80 oz = 5 lb
lb = oz × 1/16

80 ounces is 5 pounds. To get there, multiply by 0.0625.

Values either side

Ounces near 80, converted to pounds.
Ounces Pounds
60 oz 3.75
65 oz 4.0625
70 oz 4.375
75 oz 4.6875
80 oz ← 5
85 oz 5.3125
90 oz 5.625
95 oz 5.9375
100 oz 6.25

How the conversion works

The relationship is lb = oz × 1/16. Both units measure mass, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

Common questions

What is 80 oz in pounds?
80 oz is 5 lb.
How do you convert ounces to pounds?
Multiply by 0.0625.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked