Convert Troy Ounce to Vori (oz t to Vori)

Mass is the measure of the amount of matter in an object and its resistance to acceleration (inertia). The SI base unit is the kilogram (kg), now defined by fixing the Planck constant at h = 6.62607015 × 10⁻³⁴ J·s. Mass differs from weight: weight is the gravitational force acting on a mass (measured in newtons), while mass remains constant regardless of location. Common mass units include gram (g), milligram (mg), tonne (t = 1,000 kg), pound (lb), and ounce (oz).

Troy ounce (symbol: oz t or ozt) is a unit of mass used primarily for weighing precious metals such as gold, silver, platinum, and palladium. One troy ounce is exactly equal to 31.1034768 grams, making it heavier than the avoirdupois ounce, which is commonly used for everyday goods. The troy ounce is the international standard for pricing and trading bullion, coins, and precious metals, and it is frequently converted to grams, kilograms, and avoirdupois ounces in global commodity markets and jewelry applications.

A vori (also spelled bhori or bori, and written as ভরি in Bengali) is a traditional unit of mass used exclusively for weighing precious metals in Bangladesh and eastern India. Equal to approximately 11.66 grams (0.411 ounce), the vori is the standard measure in Bangladeshi and Indian gold and silver markets. Bangladesh and parts of India, maintain inventory records, and discuss piece weights with customers in bhoris. The unit has been used for centuries in jewelry craftsmanship across various Indian regions and remains deeply integrated into gold trading, jewelry manufacturing, and retail sales, jewelry design specifications, and customer expectations. While South Asian countries have officially adopted the metric system, the vori continues to be widely used in the jewelry trade because of long-standing cultural traditions and established business practices.