Troy Pounds to Ounces (lb t → oz)
Formula
1 lb t = 13.165714285714285 ozConversion Table
| lb t | oz |
|---|---|
| 0 | 0 |
| 1.0000 | 13.166 |
| 2.0000 | 26.331 |
| 3.0000 | 39.497 |
| 4.0000 | 52.663 |
| 5.0000 | 65.829 |
| 6.0000 | 78.994 |
| 7.0000 | 92.160 |
| 8.0000 | 105.33 |
| 9.0000 | 118.49 |
| 10.000 | 131.66 |
| 11.000 | 144.82 |
| 12.000 | 157.99 |
| 13.000 | 171.15 |
| 14.000 | 184.32 |
| 15.000 | 197.49 |
| 16.000 | 210.65 |
| 17.000 | 223.82 |
| 18.000 | 236.98 |
| 19.000 | 250.15 |
| lb t | oz |
|---|---|
| 20.000 | 263.31 |
| 21.000 | 276.48 |
| 22.000 | 289.65 |
| 23.000 | 302.81 |
| 24.000 | 315.98 |
| 25.000 | 329.14 |
| 26.000 | 342.31 |
| 27.000 | 355.47 |
| 28.000 | 368.64 |
| 29.000 | 381.81 |
| 30.000 | 394.97 |
| 31.000 | 408.14 |
| 32.000 | 421.30 |
| 33.000 | 434.47 |
| 34.000 | 447.63 |
| 35.000 | 460.80 |
| 36.000 | 473.97 |
| 37.000 | 487.13 |
| 38.000 | 500.30 |
| 39.000 | 513.46 |
| lb t | oz |
|---|---|
| 40.000 | 526.63 |
| 41.000 | 539.79 |
| 42.000 | 552.96 |
| 43.000 | 566.13 |
| 44.000 | 579.29 |
| 45.000 | 592.46 |
| 46.000 | 605.62 |
| 47.000 | 618.79 |
| 48.000 | 631.95 |
| 49.000 | 645.12 |
| 50.000 | 658.29 |
| 51.000 | 671.45 |
| 52.000 | 684.62 |
| 53.000 | 697.78 |
| 54.000 | 710.95 |
| 55.000 | 724.11 |
| 56.000 | 737.28 |
| 57.000 | 750.45 |
| 58.000 | 763.61 |
| 59.000 | 776.78 |
| lb t | oz |
|---|---|
| 60.000 | 789.94 |
| 61.000 | 803.11 |
| 62.000 | 816.27 |
| 63.000 | 829.44 |
| 64.000 | 842.61 |
| 65.000 | 855.77 |
| 66.000 | 868.94 |
| 67.000 | 882.10 |
| 68.000 | 895.27 |
| 69.000 | 908.43 |
| 70.000 | 921.60 |
| 71.000 | 934.77 |
| 72.000 | 947.93 |
| 73.000 | 961.10 |
| 74.000 | 974.26 |
| 75.000 | 987.43 |
| 76.000 | 1,000.6 |
| 77.000 | 1,013.8 |
| 78.000 | 1,026.9 |
| 79.000 | 1,040.1 |
Troy Pounds to Ounces Conversion
Converting Troy Pounds (lb t) to Ounces (oz) is a common weight conversion. 1 lb t equals 13.165714 oz. For example, 100 lb t is equal to 1,316.571429 oz.
Quick Mental Math: Troy Pounds to Ounces
Multiply by 13.17 (approximately 13 troy ounces per troy pound).
Why is converting Troy Pounds to Ounces tricky?
Troy pounds have 12 troy ounces, not 16.
Quick Reference Values
1 lb t = 13.165714 oz. 5 lb t = 65.828571 oz. 10 lb t = 131.657143 oz. 25 lb t = 329.142857 oz. 50 lb t = 658.285714 oz. 100 lb t = 1,316.571429 oz.
What is Troy Pounds?
Troy Pounds (lb t) is a unit of weight. A troy pound consists of 12 troy ounces, exactly 373.2417216 grams. Unlike the avoirdupois pound, which has 16 ounces, the troy pound is used specifically for weighing precious metals and gemstones. This unit is less common but remains a standard in certain precious metal markets [nist-si-guide]. The troy pound traces back to the medieval English troy weight system, standardized in the 15th century for trade in precious metals. It was formalized to distinguish from the heavier avoirdupois pound used for general goods [nist-si-guide]. Troy pounds are primarily used in the UK and some Commonwealth countries for trading precious metals. The unit is less frequent than troy ounces but remains relevant in historical contexts and specialized markets [nist-sp-811].
What is Ounces?
Ounces (oz) is a unit of weight. An ounce (oz) is a unit of mass primarily used in the United States and UK customary systems. One avoirdupois ounce equals exactly 28.349523125 grams as defined by NIST. This measure is commonly employed in food labeling, postal services, and retail [nist-sp-811]. The ounce originated from the Roman 'uncia,' a twelfth part of the Roman pound. The avoirdupois ounce was standardized in the 19th century by the international yard and pound agreement of 1959 to unify US and British definitions [nist-sp-811]. Ounces are widely used in the US for weight measurement in grocery, postal, and manufacturing sectors. The UK uses ounces in certain contexts like precious metals and food portions. Most other countries prefer grams and kilograms per SI [nist-sp-811].
Common Misspellings
People often search for this conversion using these alternate spellings: troy lb, troy pound, troy pnd, troy lbs, ounce, ounze, onze, ounch, ounz. All of these refer to the Troy Pounds to Ounces conversion.