
The catty, kati or , pronounced as jin in Mandarin and gan in Cantonese, is a traditional Chinese unit of
mass
Mass is an intrinsic property of a body. It was traditionally believed to be related to the quantity of matter in a physical body, until the discovery of the atom and particle physics. It was found that different atoms and different element ...
used across
East
East or Orient is one of the four cardinal directions or points of the compass. It is the opposite direction from west and is the direction from which the Sun rises on the Earth.
Etymology
As in other languages, the word is formed from the fa ...
and
Southeast Asia
Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical United Nations geoscheme for Asia#South-eastern Asia, south-eastern region of Asia, consistin ...
, notably for weighing food and other groceries in some
wet markets,
street markets, and shops. Related units include the
picul, equal to 100 catties, and the
(also spelled ''tahil'', in
Malay/
Indonesian
Indonesian is anything of, from, or related to Indonesia, an archipelagic country in Southeast Asia. It may refer to:
* Indonesians, citizens of Indonesia
** Native Indonesians, diverse groups of local inhabitants of the archipelago
** Indonesia ...
), which is of a catty. A
stone
In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its Chemical compound, chemical composition, and the way in which it is formed. Rocks ...
is a former unit used in Hong Kong equal to 120 catties and a ''gwan'' (鈞) is 30 catties. Catty or ''kati'' is still used in Southeast Asia as a unit of measurement in some contexts especially by the significant
Overseas Chinese populations across the region, particularly in Malaysia and Singapore.
The catty is traditionally equivalent to around
pound avoirdupois, formalised as 604.78982
gram
The gram (originally gramme; SI unit symbol g) is a unit of mass in the International System of Units (SI) equal to one one thousandth of a kilogram.
Originally defined as of 1795 as "the absolute weight of a volume of pure water equal to ...
s in Hong Kong,
604.79 grams in Malaysia
and 604.8 grams in Singapore.
In some countries, the weight has been rounded to 600 grams (Taiwan, Japan, Korea
and Thailand). In
mainland China
"Mainland China" is a geopolitical term defined as the territory governed by the People's Republic of China (including islands like Hainan or Chongming), excluding dependent territories of the PRC, and other territories within Greater Chin ...
, the catty (more commonly translated as jin within China) has been rounded to 500 grams and is referred to as the market catty (市斤 ''shìjīn'') in order to distinguish it from the "common catty" (公斤 ''gōngjīn''), or kilogram, and it is subdivided into 10 taels rather than the usual 16.
Etymology
The word ''catty'' comes from Malay
''kati'', meaning the weight. It has also been borrowed into English as
''caddy'', meaning a container for storing tea.
See also
*
Caddy (disambiguation)
*
Chinese units of measurement
*
Japanese units of measurement
Traditional Japanese units of measurement or the shakkanhō (, "''shaku–kan'' system") is the traditional system of measurement used by the people of the Japanese archipelago. It is largely based on the Chinese system, which spread to Japan a ...
*
Korean units of measurement
*
Taiwanese units of measurement
*
Tea caddy
A tea caddy is a box, jar, canister, or other receptacle used to store tea. When first introduced to Europe from Asia, tea was extremely expensive, and kept under lock and key. The containers used were often expensive and decorative, to fit in w ...
References
{{reflist
Chinese units in Hong Kong
Units of mass