Convert ounces to pounds (2024)

Convert ounces to pounds (1)

Home / Weight and Mass Conversion / Convert ounces to pounds

Please provide values below to convert ounce [oz] to pound [lbs], or vice versa.


Ounce

Definition: An ounce (symbol: oz) is a unit of mass in the imperial and US customary systems of measurement. The avoirdupois ounce (the common ounce) is defined as exactly 28.349523125 grams and is equivalent to one sixteenth of an avoirdupois pound.

History/origin: The origin of the term ounce stems from the Roman uncia, which means a "twelfth part," and the use of a standardized copper bar which defined both the Roman pound and foot. The copper bar was divided into twelve equal parts, called unciae. This relationship between the Roman pound and foot eventually contributed to the uncia being the basis of the modern inch as well as the common ounce. The ounce has been used as a standard of mass throughout history for different applications and with different definitions. Examples include the Dutch metric ounce (100g), French ounce (30.59g), and the Spanish ounce (28.75g), among others. The current definition of the ounce, the international avoirdupois ounce was adopted in 1959.

Current use: The ounce is still a standard unit of mass in the US customary system of measurement. It is mostly used in the United States for measuring packaged food products, food portions, and postal items, among other things. The ounce is still used in some other countries around the world that have roots in British history and culture. Due to metrication, the United Kingdom (UK) no longer officially uses the ounce. It is however, still used in some settings in the UK, such as restaurants.

Pound

Definition: A pound (symbol: lb) is a unit of mass used in the imperial and US customary systems of measurement. The international avoirdupois pound (the common pound used today) is defined as exactly 0.45359237 kilograms. The avoirdupois pound is equivalent to 16 avoirdupois ounces.

History/origin: The pound descended from the Roman libra, and numerous different definitions of the pound were used throughout history prior to the international avoirdupois pound that is widely used today. The avoirdupois system is a system that was commonly used in the 13th century. It was updated to its current form in 1959. It is a system that was based on a physical standardized pound that used a prototype weight. This prototype weight could be divided into 16 ounces, a number that had three even divisors (8, 4, 2). This convenience could be the reason that the system was more popular than other systems of the time that used 10, 12, or 15 subdivisions.

Current use: The pound as a unit of weight is widely used in the United States, often for measuring body weight. Many versions of the pound existed in the past in the United Kingdom (UK), and although the UK largely uses the International System of Units, pounds are still used within certain contexts, such as labelling of packaged foods (by law the metric values must also be displayed). The UK also often uses both pounds and stones when describing body weight, where a stone is comprised of 14 pounds.

Ounce to Pound Conversion Table

Ounce [oz]Pound [lbs]
0.01 oz0.000625 lbs
0.1 oz0.00625 lbs
1 oz0.0625 lbs
2 oz0.125 lbs
3 oz0.1875 lbs
5 oz0.3125 lbs
10 oz0.625 lbs
20 oz1.25 lbs
50 oz3.125 lbs
100 oz6.25 lbs
1000 oz62.5 lbs

How to Convert Ounce to Pound

1 oz = 0.0625 lbs
1 lbs = 16 oz

Example: convert 15 oz to lbs:
15 oz = 15 × 0.0625 lbs = 0.9375 lbs

Popular Weight And Mass Unit Conversions

kg to lbs

lbs to kg

grams to ounces

ounces to grams

pounds to ounces

ounces to pounds

grams to pounds

pounds to grams

g to kg

kg to g

grams to milligrams

milligrams to grams

oz to kg

kg to oz

lbs to stone

stone to lbs

lbs to ton


Convert Ounce to Other Weight and Mass Units

oz to kg

ounces to grams

Ounce to Milligram

Ounce to Ton (metric)

Ounce to Carat

Ounce to Ton (short)

Ounce to Ton (long)

Ounce to Atomic Mass Unit

Ounce to Break

Ounce to Exagram

Ounce to Petagram

Ounce to Teragram

Ounce to Gigagram

Ounce to Megagram

Ounce to Hectogram

Ounce to Dekagram

Ounce to Decigram

Ounce to Centigram

Ounce to Microgram

Ounce to Nanogram

Ounce to Picogram

Ounce to Femtogram

Ounce to Attogram

Ounce to Dalton

Ounce to Kilogram-force Square Second/meter

Ounce to Kilopound

Ounce to Kip

Ounce to Slug

Ounce to Pound-force Square Second/foot

Ounce to Pound (troy Or Apothecary)

Ounce to Poundal

Ounce to Ton (assay) (US)

Ounce to Ton (assay) (UK)

Ounce to Kiloton (metric)

Ounce to Quintal (metric)

Ounce to Hundredweight (US)

Ounce to Hundredweight (UK)

Ounce to Quarter (US)

Ounce to Quarter (UK)

Ounce to Stone (US)

Ounce to Stone (UK)

Ounce to Tonne

Ounce to Pennyweight

Ounce to Scruple (apothecary)

Ounce to Grain

Ounce to Gamma

Ounce to Talent (Biblical Hebrew)

Ounce to Mina (Biblical Hebrew)

Ounce to Shekel (Biblical Hebrew)

Ounce to Bekan (Biblical Hebrew)

Ounce to Gerah (Biblical Hebrew)

Ounce to Talent (Biblical Greek)

Ounce to Mina (Biblical Greek)

Ounce to Tetradrachma (Biblical Greek)

Ounce to Didrachma (Biblical Greek)

Ounce to Drachma (Biblical Greek)

Ounce to Denarius (Biblical Roman)

Ounce to Assarion (Biblical Roman)

Ounce to Quadrans (Biblical Roman)

Ounce to Lepton (Biblical Roman)

Ounce to Planck Mass

Ounce to Electron Mass (rest)

Ounce to Muon Mass

Ounce to Proton Mass

Ounce to Neutron Mass

Ounce to Deuteron Mass

Ounce to Earth's Mass

Ounce to Sun's Mass

Convert ounces to pounds (2024)

References

Top Articles
Latest Posts
Recommended Articles
Article information

Author: Horacio Brakus JD

Last Updated:

Views: 6199

Rating: 4 / 5 (51 voted)

Reviews: 82% of readers found this page helpful

Author information

Name: Horacio Brakus JD

Birthday: 1999-08-21

Address: Apt. 524 43384 Minnie Prairie, South Edda, MA 62804

Phone: +5931039998219

Job: Sales Strategist

Hobby: Sculling, Kitesurfing, Orienteering, Painting, Computer programming, Creative writing, Scuba diving

Introduction: My name is Horacio Brakus JD, I am a lively, splendid, jolly, vivacious, vast, cheerful, agreeable person who loves writing and wants to share my knowledge and understanding with you.