UrbiTools

Ounces to Pounds Converter

Convert ounces to pounds and back — exactly 16 oz per pound. Everything runs instantly in your browser; nothing is uploaded.

Convert ounces ⇄ pounds

1 lb
16 oz = 1 lb (1 lb = 16 oz (exact))

Formula: 16 oz ÷ 16 = 1 lb

How the ounces to pounds conversion works

The converter applies lb = oz ÷ 16. The avoirdupois ounce is defined as 1/16 of a pound, so the two units divide evenly — 16 oz is 1 lb, 32 oz is 2 lb. Going the other way, oz = lb × 16.

Worked example: a 24 oz parcel weighs 24 ÷ 16 = 1.5 lb — the figure you need for shipping labels. In metric terms that is 1.5 × 453.59237 ≈ 680.39 g (see our pounds to grams converter). A 6 oz box of pasta is 6 ÷ 16 = 0.375 lb.

The ounce crops up constantly in US cooking and postage, so fractions are worth knowing by heart: 4 oz is a quarter-pound, 8 oz is half a pound. For precise metric weights, see our ounces to grams converter.

ounces to pounds questions

How many ounces are in a pound?
Exactly 16 oz. The avoirdupois ounce is 1/16 of a pound by definition — a clean whole number, unlike most unit conversions.
How do I convert ounces to pounds?
Divide by 16: lb = oz ÷ 16. So 32 oz is 32 ÷ 16 = 2 lb, and 8 oz is 0.5 lb. Type any figure above.
How much is 2.5 pounds in ounces?
40 oz (2.5 × 16). Handy benchmarks: 1 lb = 16 oz, 3 lb = 48 oz, 5 lb = 80 oz.
Are fluid ounces the same as ounces?
No — ounces (oz) measure weight, while fluid ounces (fl oz) measure volume. A fluid ounce of water weighs about an ounce, but a fluid ounce of honey weighs much more. For volume conversions, see our fluid ounces to cups converter.
How do I convert pounds to ounces?
Multiply by 16: oz = lb × 16. So 3 lb is 3 × 16 = 48 oz, and 2.5 lb is 40 oz. Switch the direction above to do it.

More converters

mg to ml ConverterMilligrams to millilitres with density presets.ml to oz ConverterMillilitres to US fluid ounces and back.Liters to Gallons ConverterLitres to US or UK (imperial) gallons.Steps to km ConverterSteps to kilometres with adjustable stride length.cups to ml ConverterUS cups to millilitres and back.kg to lbs ConverterKilograms to pounds and back.Fahrenheit to Celsius ConverterFahrenheit to Celsius and back.grams to cups ConverterGrams to US cups with ingredient presets — flour, sugar, butter and more.ounces to grams ConverterOunces to grams and back — exact 28.3495 g per ounce.tablespoons to ml ConverterUS tablespoons to millilitres and back.teaspoons to ml ConverterUS teaspoons to millilitres and back.grams to tablespoons ConverterGrams to US tablespoons with ingredient presets.liters to quarts ConverterLitres to US quarts and back.cups to tablespoons ConverterUS cups to tablespoons and back — 16 tbsp per cup.tablespoons to teaspoons ConverterTablespoons to teaspoons and back — 1 tbsp = 3 tsp.pints to cups ConverterUS pints to cups and back — 1 pint = 2 cups.quarts to cups ConverterUS quarts to cups and back — 1 quart = 4 cups.grams to ml ConverterGrams to millilitres with ingredient presets.gallons to cups ConverterGallons to cups and back — 16 cups per gallon.liters to pints ConverterLitres to US or UK pints — the pint of beer and milk.fluid ounces to cups ConverterFluid ounces to US cups and back — 8 fl oz per cup.teaspoons to cups ConverterTeaspoons to US cups and back — 48 tsp per cup.ml to liters ConverterMillilitres to litres and back — divide by 1,000.stone to kg ConverterStones to kilograms and back — exactly 6.35029 kg per stone (1 stone = 14 lb).stone to pounds ConverterStones to pounds and back — exactly 14 lb per stone.pounds to grams ConverterPounds to grams and back — exactly 453.59237 g per pound.grams to kg ConverterGrams to kilograms and back — divide by 1,000.tons to kg ConverterUS tons and metric tonnes to kilograms — 907.18474 kg per US ton.ounces to kg ConverterOunces to kilograms and back — 0.0283495 kg per ounce.kg to ounces ConverterKilograms to ounces and back — 35.274 oz per kilogram.inches to cm ConverterInches to centimetres and back — exactly 2.54 cm per inch.feet to meters ConverterFeet to metres and back — exactly 0.3048 m per foot.miles to km ConverterMiles to kilometres and back — exactly 1.609344 km per mile.mm to inches ConverterMillimetres to inches and back — 25.4 mm per inch.yards to meters ConverterYards to metres and back — exactly 0.9144 m per yard.feet to cm ConverterFeet to centimetres and back — exactly 30.48 cm per foot.Height ConverterFeet and inches to centimetres and back — enter 5 ft 8 in and get 172.72 cm.meters to inches ConverterMetres to inches and back — 39.3701 in per metre.nautical miles to km ConverterNautical miles to kilometres and back — exactly 1.852 km per nautical mile.inches to feet ConverterInches to feet and back — exactly 12 in per foot.yards to feet ConverterYards to feet and back — exactly 3 ft per yard.Shoe Size ConverterUS, UK and EU shoe sizes for men and women — standard size charts.celsius to kelvin ConverterCelsius to kelvin and back — add 273.15; absolute zero is −273.15 °C.fahrenheit to kelvin ConverterFahrenheit to kelvin and back — K = (F − 32) × 5/9 + 273.15; absolute zero is −459.67 °F.square feet to square meters ConverterSquare feet to square metres and back — exactly 0.09290304 m² per sq ft.acres to hectares ConverterAcres to hectares and back — exactly 0.40468564224 ha per acre.acres to square feet ConverterAcres to square feet and back — exactly 43,560 sq ft per acre.acres to square meters ConverterAcres to square metres and back — exactly 4,046.8564224 m² per acre.square miles to square km ConverterSquare miles to square kilometres and back — exactly 2.589988110336 km² per sq mi.square cm to square inches ConverterSquare centimetres to square inches and back — 1 cm² = 0.15500031 in².kmh to mph ConverterKilometres per hour to miles per hour and back — 1 km/h = 0.621371192 mph.knots to mph ConverterKnots to miles per hour and back — 1 knot = 1.15077945 mph.meters per second to kmh ConverterMetres per second to kilometres per hour and back — multiply by 3.6.

Sources & official guidance

Estimate only — the avoirdupois pound is 16 oz by definition; conversions are exact. See our disclaimer.