Troy Ounce to Kati (India) Conversion Calculator: Free Online Tool

Convert troy ounces to kati with our free online weight converter.

Troy Ounce to Kati (India) Calculator

Troy Ounce
Kati (India)

How to Use the Calculator:

  1. Enter the value you want to convert in the 'From' field (Troy Ounce).
  2. The converted value in Kati (India) will appear automatically in the 'To' field.
  3. Use the dropdown menus to select different units within the Weight category.
  4. Click the swap button (⇌) to reverse the conversion direction.

How to Convert Troy Ounce to Kati (India)

Converting Troy Ounce to Kati (India) involves multiplying the value by a specific conversion factor, as shown in the formula below.

Formula:

1 Troy Ounce = 2.66662 kati

Example Calculation:

Convert 5 troy ounces: 5 × 2.66662 = 13.3331 kati

Disclaimer: For Reference Only

These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.

Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.

What is a Troy Ounce and a Kati (India)?

The troy ounce (oz t) is a unit of mass traditionally used for precious metals (like gold, silver, platinum) and sometimes gemstones. It is defined as exactly 31.1034768 grams.

The Kati is a traditional unit of mass primarily used in India, often considered synonymous with or very closely related to the Tola. While historical and regional variations existed, the value commonly associated with the Kati (especially when linked to the Tola standard) is approximately 11.664 grams. It formed part of a system of weights used extensively for trade and commerce before the widespread adoption of the metric system.

Note: The Troy Ounce is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Kati (India) belongs to the imperial/US customary system.

History of the Troy Ounce and Kati (India)

The troy weight system likely originated in Troyes, France, a major trading town in the Middle Ages. It became a standard in England for precious metals and coinage. Unlike the more common avoirdupois ounce (approx. 28.35 g), the troy ounce persists in the precious metals market.

The Kati, like the Tola and Masha, has roots in ancient Indian systems of measurement, likely derived from the weight of specific seeds (like the Ratti). Its usage was prominent across the Indian subcontinent for centuries, particularly during the Mughal era and the British Raj, serving as a standard weight for precious metals like gold and silver, as well as other valuable commodities. Regional variations in its exact mass sometimes occurred. With the official metrication of India in the mid-20th century, the Kati, along with other traditional units, gradually fell out of common usage in official trade, though its legacy persists.

Common Uses for troy ounces and kati

Explore the typical applications for both Troy Ounce (imperial/US) and Kati (India) (imperial/US) to understand their common contexts.

Common Uses for troy ounces

  • Precious Metals: The standard unit for quoting prices and weighing gold, silver, and platinum bullion (bars, coins).
  • Gemstones: Sometimes used, although carat is more common for individual stones.

Common Uses for kati

Historically, the Kati was primarily used for:

  • Weighing Precious Metals: It was a standard unit for measuring gold and silver bullion and jewelry.
  • Trade: Used in local markets for weighing spices, grains, or other goods, although larger units like the Seer or Maund were more common for bulk items.
  • Traditional Medicine: Potentially used for measuring ingredients in Ayurvedic or other traditional formulations, though smaller units like Masha or Ratti were often preferred for precision.

Frequently Asked Questions

Questions About Troy Ounce (oz t)

Is a troy ounce the same as a regular ounce?

No. A troy ounce (approx. 31.10 g) is heavier than an avoirdupois ounce (the common "ounce" used for food, etc., approx. 28.35 g).

How many troy ounces are in a troy pound?

There are 12 troy ounces in one troy pound (which is lighter than an avoirdupois pound).

How many grams are in a troy ounce?

There are exactly 31.1034768 grams in 1 troy ounce.

About Kati (India) (kati)

How many grams are in a Kati?

A Kati, when considered equivalent to the standard Tola, is equal to exactly 11.6638038 grams (based on the Tola being 180 grains). It is often rounded to 11.664 grams for practical purposes. Note that minor historical or regional variations might exist.

Is Kati related to the Chinese Catty?

No, despite the similar name, the Indian Kati (~11.66 grams) is entirely distinct from the Catty (also sometimes spelled Kati) used in East and Southeast Asia. The Chinese Catty is a much larger unit, typically around 600 grams (though its value also varies by region, e.g., ~604.8g in Malaysia/Singapore). They are unrelated units from different traditional systems.

Is Kati commonly used today?

The Kati is not commonly used in everyday trade or official measurements in India today, having been largely replaced by the gram and kilogram. However, the term might still be recognized or occasionally used in very specific traditional contexts, such as by older generations, in rural markets, or within the traditional jewelry trade, often interchangeably with 'Tola'.

Conversion Table: Troy Ounce to Kati (India)

Troy Ounce (oz t)Kati (India) (kati)
12.667
513.333
1026.666
2566.666
50133.331
100266.662
5001,333.311
1,0002,666.622

All Weight Conversions

Kilogram to GramKilogram to MilligramKilogram to PoundKilogram to OunceKilogram to StoneKilogram to Ton (metric)Kilogram to Ton (US)Kilogram to Ton (UK)Kilogram to MicrogramKilogram to CaratKilogram to SlugKilogram to Troy OunceKilogram to PennyweightKilogram to GrainKilogram to DramKilogram to QuintalKilogram to Atomic Mass UnitKilogram to Pavan (India)Kilogram to Kati (India)Kilogram to Masha (India)Kilogram to Dina (India)Kilogram to Pras (India)Kilogram to Lota (India)Gram to KilogramGram to MilligramGram to PoundGram to OunceGram to StoneGram to Ton (metric)Gram to Ton (US)Gram to Ton (UK)Gram to MicrogramGram to CaratGram to SlugGram to Troy OunceGram to PennyweightGram to GrainGram to DramGram to QuintalGram to Atomic Mass UnitGram to Pavan (India)Gram to Kati (India)Gram to Masha (India)Gram to Dina (India)Gram to Pras (India)Gram to Lota (India)Milligram to KilogramMilligram to GramMilligram to PoundMilligram to OunceMilligram to StoneMilligram to Ton (metric)Milligram to Ton (US)Milligram to Ton (UK)Milligram to MicrogramMilligram to CaratMilligram to SlugMilligram to Troy OunceMilligram to PennyweightMilligram to GrainMilligram to DramMilligram to QuintalMilligram to Atomic Mass UnitMilligram to Pavan (India)Milligram to Kati (India)Milligram to Masha (India)Milligram to Dina (India)Milligram to Pras (India)Milligram to Lota (India)Pound to KilogramPound to GramPound to MilligramPound to OuncePound to StonePound to Ton (metric)Pound to Ton (US)Pound to Ton (UK)Pound to MicrogramPound to CaratPound to SlugPound to Troy OuncePound to PennyweightPound to GrainPound to DramPound to QuintalPound to Atomic Mass UnitPound to Pavan (India)Pound to Kati (India)Pound to Masha (India)Pound to Dina (India)Pound to Pras (India)Pound to Lota (India)Ounce to KilogramOunce to GramOunce to MilligramOunce to PoundOunce to StoneOunce to Ton (metric)Ounce to Ton (US)Ounce to Ton (UK)Ounce to MicrogramOunce to CaratOunce to SlugOunce to Troy OunceOunce to PennyweightOunce to GrainOunce to DramOunce to QuintalOunce to Atomic Mass UnitOunce to Pavan (India)Ounce to Kati (India)Ounce to Masha (India)Ounce to Dina (India)Ounce to Pras (India)Ounce to Lota (India)Stone to KilogramStone to GramStone to MilligramStone to PoundStone to Ounce