Troy Pounds to Kilograms (lb t → kg)
Formula
1 lb t = 0.3732417216 kgConversion Table
| lb t | kg |
|---|---|
| 0 | 0 |
| 1.0000 | 0.37324 |
| 2.0000 | 0.74648 |
| 3.0000 | 1.1197 |
| 4.0000 | 1.4930 |
| 5.0000 | 1.8662 |
| 6.0000 | 2.2395 |
| 7.0000 | 2.6127 |
| 8.0000 | 2.9859 |
| 9.0000 | 3.3592 |
| 10.000 | 3.7324 |
| 11.000 | 4.1057 |
| 12.000 | 4.4789 |
| 13.000 | 4.8521 |
| 14.000 | 5.2254 |
| 15.000 | 5.5986 |
| 16.000 | 5.9719 |
| 17.000 | 6.3451 |
| 18.000 | 6.7184 |
| 19.000 | 7.0916 |
| lb t | kg |
|---|---|
| 20.000 | 7.4648 |
| 21.000 | 7.8381 |
| 22.000 | 8.2113 |
| 23.000 | 8.5846 |
| 24.000 | 8.9578 |
| 25.000 | 9.3310 |
| 26.000 | 9.7043 |
| 27.000 | 10.078 |
| 28.000 | 10.451 |
| 29.000 | 10.824 |
| 30.000 | 11.197 |
| 31.000 | 11.570 |
| 32.000 | 11.944 |
| 33.000 | 12.317 |
| 34.000 | 12.690 |
| 35.000 | 13.063 |
| 36.000 | 13.437 |
| 37.000 | 13.810 |
| 38.000 | 14.183 |
| 39.000 | 14.556 |
| lb t | kg |
|---|---|
| 40.000 | 14.930 |
| 41.000 | 15.303 |
| 42.000 | 15.676 |
| 43.000 | 16.049 |
| 44.000 | 16.423 |
| 45.000 | 16.796 |
| 46.000 | 17.169 |
| 47.000 | 17.542 |
| 48.000 | 17.916 |
| 49.000 | 18.289 |
| 50.000 | 18.662 |
| 51.000 | 19.035 |
| 52.000 | 19.409 |
| 53.000 | 19.782 |
| 54.000 | 20.155 |
| 55.000 | 20.528 |
| 56.000 | 20.902 |
| 57.000 | 21.275 |
| 58.000 | 21.648 |
| 59.000 | 22.021 |
| lb t | kg |
|---|---|
| 60.000 | 22.395 |
| 61.000 | 22.768 |
| 62.000 | 23.141 |
| 63.000 | 23.514 |
| 64.000 | 23.887 |
| 65.000 | 24.261 |
| 66.000 | 24.634 |
| 67.000 | 25.007 |
| 68.000 | 25.380 |
| 69.000 | 25.754 |
| 70.000 | 26.127 |
| 71.000 | 26.500 |
| 72.000 | 26.873 |
| 73.000 | 27.247 |
| 74.000 | 27.620 |
| 75.000 | 27.993 |
| 76.000 | 28.366 |
| 77.000 | 28.740 |
| 78.000 | 29.113 |
| 79.000 | 29.486 |
Troy Pounds to Kilograms Conversion
Converting Troy Pounds (lb t) to Kilograms (kg) is a common weight conversion. 1 lb t equals 0.373242 kg. For example, 100 lb t is equal to 37.324172 kg.
Quick Mental Math: Troy Pounds to Kilograms
Multiply by 0.3732 (divide by 2.68).
Why is converting Troy Pounds to Kilograms tricky?
Troy units are obscure to most people.
Quick Reference Values
1 lb t = 0.373242 kg. 5 lb t = 1.866209 kg. 10 lb t = 3.732417 kg. 25 lb t = 9.331043 kg. 50 lb t = 18.662086 kg. 100 lb t = 37.324172 kg.
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 Kilograms?
Kilograms (kg) is a unit of weight. The kilogram is the SI base unit of mass, defined by the Planck constant fixed at exactly 6.62607015×10⁻³⁴ joule seconds. It represents the mass equal to that of the International Prototype Kilogram and is the only SI base unit still defined by a physical constant rather than a physical artifact [bipm-si-brochure]. The kilogram originated in 1795 as the mass of one liter of water at 4 °C. It was redefined in 2019 using the Planck constant to ensure long-term stability and universality, replacing the physical prototype standard maintained by the BIPM [bipm-si-brochure]. Kilograms are the primary unit of mass in nearly all countries, used in science, commerce, and industry. The SI system, adopted globally, mandates kilogram usage in trade, health, and manufacturing sectors [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: troy lb, troy pound, troy pnd, troy lbs, kilo, kilogramme, kilogramm, kilograms. All of these refer to the Troy Pounds to Kilograms conversion.