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Convert Troy Ounce to Pound (oz t to lb) instantly with accurate, readable results.
Use our Mass Unit Converter to convert between grams, kilograms, pounds, ounces, and other weight units instantly. Designed for cooking, science, fitness, and engineering needs, this unit conversion tool offers accurate results between metric and imperial systems. Whether you’re tracking body weight, measuring ingredients, or handling heavy machinery, our mass unit conversion calculator has you covered.
Troy ounce (ozt) — a troy unit of mass for precious metals
It is defined as exactly 480 grains, or one twelfth of a troy pound; since 1 grain = 64.79891 mg exactly, 1 troy ounce = 31.1034768 g exactly. Used mainly for measuring precious metals such as gold, silver, platinum, and palladium, as well as bullion and coin weights.
- Symbol: ozt, oz t
- System: Troy unit for mass
- Exact relations: 1 ozt = 480 gr = 20 dwt = 31.1034768 g
- Metric equivalents: 1 ozt = 31.1034768 g ≈ 0.0311035 kg
- Typical examples: a standard gold bullion coin ~1 ozt; silver rounds are often 1 ozt; precious-metal prices are commonly quoted per troy ounce.
Pound (lb) — an imperial and US customary unit of mass
It is defined as exactly 0.45359237 kilograms; this is the international avoirdupois pound used for ordinary mass and weight measurements. Used mainly in the United States and some other countries for measuring body weight, food, packages, shipping, sports equipment, and everyday masses.
- Symbol: lb
- System: Imperial and US customary unit for mass
- Exact relations: 1 lb = 16 oz = 0.45359237 kg = 453.59237 g
- Metric equivalents: 1 lb ≈ 0.453592 kg ≈ 453.592 g
- Typical examples: a loaf of bread ~1 lb; a laptop ~3 lb; an adult person ~150 lb.