Convert Pound to Atomic Mass Unit (lb to amu)

In next fields, kindly type your value in the text box under title [ From: ] to convert from pound to atomic mass unit (lb to amu). As you type your value, the answer will be automatically calculated and displayed in the text box under title [ To: ].


Pound (abbreviations: lb, or lbs, or ps): is a unit of force used in some systems of measurement including English Engineering units and the British Gravitational System. Also, it is a unit of mass used in the imperial, United States customary and other systems of measurement.

Atomic Mass Unit (abbreviations: amu, or u): also known as dalton (symbol: Da), is a standard unit of mass that used on an atomic or molecular scale (atomic mass). One unified atomic mass unit is about the mass of one nucleon (either a single proton or neutron) and equivalent to 1 g/mol.

How to Convert Pounds to Atomic Mass Units

Example: How many atomic mass units are equivalent to 83.91 pounds?


1 pounds = 2.732E+26 atomic mass units

83.91 pounds = Y atomic mass units

Assuming Y is the answer, and by criss-cross principle;

Y equals 83.91 times 2.732E+26 over 1

(i.e.) Y = 83.91 * 2.732E+26 / 1 = 2.2924212E+28 atomic mass units

Answer is: 2.2924212E+28 atomic mass units are equivalent to 83.91 pounds.

Practice Question: Convert the following units into amu:

N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.

( i ) 56.35 lb

( ii ) 20.32 lb

( iii ) 95.91 lb

  • Wikipedia
  • USMA
  • NIST

Ask Community

Ask questions and Share knowledge with Community

Find below recent posts for automation solutions with questions and answers by community. You can search in past threads or post new question about your assignment with detailed description, and always could mark your question as request. Sharing knowledge are highly appreciated by answering on others questions, and in return awards will be decided.

× Close