30 pounds = 480 ounces
How to convert Pounds to Ounces
1 pound (lb) is equal to 16 Ounces (oz).
1 lb = 16 oz
The mass m in ounces (oz) is equal to the mass m in pounds (lb) times 16:

Solution :
Convert 30 lb to ounces:

Therefore, 30 pounds converted to ounces is 480 ounces.