At One Place

18 oz to lb

18 ounces in pounds
18 oz = 1.125 lb
lb = oz × 1/16

18 ounces is 1.125 pounds. To get there, multiply by 0.0625.

Values either side

Ounces near 18, converted to pounds.
Ounces Pounds
14 oz 0.875
15 oz 0.9375
16 oz 1
17 oz 1.0625
18 oz ← 1.125
19 oz 1.1875
20 oz 1.25
21 oz 1.3125
22 oz 1.375

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 18 oz in pounds?
18 oz is 1.125 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