How do I convert pounds back to ounces?

Use the reverse converter: 1 pound equals 16 oz.

Is this converter accurate?

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert ounces to pounds, multiply the value by 0.0625.

lbs = oz × 0.0625

40 oz × 0.0625 = 2.5 lbs

Ounce (oz): Used for food, postal and precious-metal weights in the US and UK. The avoirdupois ounce is exactly 28.349523125 grams.
Pound (lbs): Used for body weight and groceries in the US and, informally, the UK. Defined since 1959 as exactly 0.45359237 kilograms.

How do I convert ounces to pounds?: To convert ounces to pounds, multiply the value by 0.0625.
How many pounds are in 1 ounce?: 1 ounce equals 0.0625 lbs.
How many pounds are in 10 ounces?: 10 oz equals 0.625 lbs.
How do I convert pounds back to ounces?: Use the reverse converter: 1 pound equals 16 oz.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.