# How Many Ounces are There in a Pound URL: https://sciencestruck.com/science-facts/how-many-ounces-in-pound Category: Science Facts Published: 2010-06-11T07:40:00 Updated: 2010-06-11T07:40:00 Knowing how to convert ounces to pounds and vice versa can help you in many situations. This mostly comes in handy while cooking. In this Sciencestruck write-up, we give you a table that will quickly help you convert pounds to ounces. Pound, abbreviated as _lb or lbm_, is a unit of mass used by Britain, United States, Burma, and Liberia. These countries are still using the old imperial units of measuring, whereas the rest of the world has adopted the metric system or SI unit system. The pound has a number of definitions; however, the convention used is that of 1 pound is exactly equal to 0.45359237 kilograms. This unit of measure descended from the Roman libra, therefore the abbreviation lb, whereas the name pound is a Germanic adaptation of the Latin phrase _libra pondo_, which means a pound weight. On the other hand, an ounce is abbreviated as _oz_, and the abbreviation is taken from the old Italian word _onza_. The origin of this unit of measurement is derived from the Latin _uncia_. One ounce is approximately equal to 28 grams. At times, we may be required to convert our value of pounds to ounces. Imagine you need to fill 25 10-ounce containers with something. Knowing how many ounces are in a pound can help you buy the right amount easily. In the paragraphs below, we tell you a little more about ounces, and provide you with a table that has ounce values for pounds. ### How Many Ounces in a Pound In the Avoirdupois Weight, which is a system used to define different units of measure, there are 16 ounces in a pound. On the other hand, in another system, called Troy weight, a pound has 12 ounces, likewise is the case with Apothecaries’ Weight. However, in the United States it is the Avoirdupois Weight system, which is used, therefore one pound is made of 16 ounces. Dry ounce is often confused with fluid ounce. Hence, a lot of people want to know how many fluid ounces are there in a pound. Fluid ounce is a measure of volume and not that of weight. 16 fluid ounces make up a pint in the United States, while there are 20 fluid ounces in a pint in the United Kingdom. ### Conversion Table―Pound to Ounce **Pounds** **Ounces** 1 16 2 32 3 48 4 64 5 80 6 96 7 112 8 128 9 144 10 160 11 176 12 192 13 208 14 224 15 240 16 256 17 272 18 288 19 304 20 320 21 336 22 352 23 368 24 384 25 400 **Pounds** **Ounces** 26 416 27 432 28 448 29 464 30 480 31 496 32 512 33 528 34 544 35 560 36 576 37 592 38 608 39 624 40 640 41 656 42 672 43 688 44 704 45 720 46 736 47 752 48 768 49 784 50 800 **Pounds** **Ounces** 51 816 52 832 53 848 54 864 55 880 56 896 57 912 58 928 59 944 60 960 61 976 62 992 63 1008 64 1024 65 1040 66 1056 67 1072 68 1088 69 1104 70 1120 71 1136 72 1152 73 1168 74 1184 75 1200 **Pounds** **Ounces** 76 1216 77 1232 78 1248 79 1264 80 1280 81 1296 82 1312 83 1328 84 1344 85 1360 86 1376 87 1392 88 1408 89 1424 90 1440 100 1600 125 2000 150 2400 175 2800 200 3200 250 4000 300 4800 500 8000 750 12000 1000 16000 I hope the exhaustive table on how many ounces in a pound proves to be helpful to you. You will not have to remember each of the values, now that you have the table readily available.