5.5 Ounces to Pounds

5.5 oz = 0.34375 lb

Calculation: lb = 5.5 oz × 0.0625 = 0.34375 lb

Ounce to Pound Converter

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How heavy is 5.5 oz?

5.5 oz (0.16 kg) is comparable to the weight of a smartphone or a small book.

5.5 oz on the pound scale

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5.5 oz = 0.3438 lb

Did you know? A baseball is 0.145 kg.

An official MLB baseball weighs 142-149 grams (5.0-5.25 oz).

How to Convert Ounce to Pound

1 ounce = 116 pounds exact

Pound = Ounce × 116

Example: 5 12 oz × 116 = 1132 lb

Reverse Conversion

To convert pounds back to ounces:

  • Remember, 1 pound equals 16 ounces.
  • To convert 1132 lb to oz, multiply 1132 x 16, resulting in 5 12 oz.

exact This conversion factor is exact by international definition.

5 12 oz is also equal to:

About these units

Ounce: The ounce (oz) is a unit of mass equal to one sixteenth of a pound in the avoirdupois system.

Pound: The pound (lb) is a unit of mass used mainly in the United States and a few other countries.

Frequently Asked Questions

How much is 5.5 ounces in pounds?

5.5 ounces equals 0.34375 pounds. This is calculated by multiplying 5.5 by the conversion factor 0.0625.

What does 5.5 ounces look like in pounds?

5.5 ounces (0.34375 pounds) is similar to a stick of butter or a deck of cards.

How do you calculate 5.5 ounces to pounds?

Multiply 5.5 by the conversion factor 0.0625. The calculation is 5.5 × 0.0625 = 0.34375 pounds. This factor is defined by international measurement standards.

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5.5 ounces = 0.34375 pounds
5.5 ounces = 0.34375 pounds — conversion chart

Nearby Conversions

0.5 ounces0.03125 pounds 1.5 ounces0.09375 pounds 2.5 ounces0.1563 pounds 3.5 ounces0.2188 pounds 4.5 ounces0.2813 pounds 6.5 ounces0.4063 pounds 7.5 ounces0.4688 pounds 8.5 ounces0.5313 pounds 9.5 ounces0.5938 pounds 10.5 ounces0.6563 pounds 11.5 ounces0.7188 pounds 12.5 ounces0.7813 pounds 13.5 ounces0.8438 pounds 14.5 ounces0.9063 pounds 15.5 ounces0.9688 pounds

For general conversions between ounces and pounds, see the ounces to pounds converter.

Also convert Ounces to:

Conversion factors verified against NIST (National Institute of Standards and Technology), BIPM (International Bureau of Weights and Measures) 1 lb = 0.45359237 kg by international agreement (1959). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.