Cambodian riel

In rural areas the riel is used for virtually all purchases, large and small. However, the United States dollar is also used, particularly in urban Cambodia and tourist areas. In areas near the Thai border, the Thai baht is also accepted.

Dollarization started in the 1980s and continued to the early 90s when the United Nations contributed humanitarian aid,[3] refugees began sending remittances home, and inflation as high as 177% per year eroded confidence in the riel. From 1991-1993, the United Nations Transitional Authority in Cambodia stationed 22,000 personnel throughout Cambodia, whose spending represented a large part of the Cambodian economy.

While the riel remains in common use in the provinces, the major cities and tourist areas heavily use the U.S. dollar. The latter is dispensed in ATMs, accepted in virtually all purchases, and USD quotations are required to price hotel rooms, airline tickets and significant financial transactions. Everyone knows the exchange rate of 4,000 KHR/US$ for retail trade, with riel paid out for change in fractions of a dollar.[1]

In June 2020, the National Bank of Cambodia announced the phaseout from wide circulation of small U.S. dollar banknotes of $1, $2 and $5.[4] This is aimed at reducing the cost of keeping the smaller US notes in circulation, as well as increasing the use of the riel in lieu of these notes.[4] No fees were to be charged to collect these small notes before 31 August 2020, but after that date banks were expected to incur costs of transporting these notes.[4]

After the Vietnamese attacked Khmer Rouge in 1978, the riel was re-established as Cambodia's national currency on 20 March 1980, initially at a value of 4 riels = 1 U.S. dollar. It is subdivided into 10 kaks or 100 sens. Because there was no money for it to replace and a severely disrupted economy, the central government gave away the new money to the populace in order to encourage its use. Near the same time, the United Nations gave humanitarian aid to Cambodia in U.S. dollars, and placed people in Cambodia to get it started, and the populace prefer the more stable U.S. dollar, and so the riel devalued from 4 riels to 1 dollar in 1980 to a rate of around 4000 KHR/USD in the 2000s and around 4100 KHR/USD in the 2020s, where it has remained stable ever since.

• Seventh issue, 1979: 0.1 riel (1 kak), 0.2 riels (2 kaks), 0.5 riels (5 kaks), 1 riel, 5 riels, 10 riels, 20 riels, 50 riels.
• Eighth issue, 1987: 5 riels, 10 riels.
• Ninth issue, 1990-92: 50 riels, 100 riels, 500 riels.
• Tenth issue, 1992-93: 200 riels, 1,000 riels*, 2,000 riels*. (* Unissued.)
• Eleventh issue, 1995: 1,000 riels, 2,000 riels, 5,000 riels, 10,000 riels, 20,000 riels, 50,000 riels, 100,000 riels.
• Twelfth issue, 1995-99: 100 riels, 200 riels, 500 riels, 1,000 riels.
• Thirteenth issue, 2001-07: 50 riels, 100 riels, 500 riels, 1,000 riels, 2,000 riels, 5,000 riels, 10,000 riels, 50,000 riels.
• Fourteenth issue; 2008-15: 100 riels, 500 riels, 1,000 riels, 2,000 riels, 5,000 riels, 10,000 riels, 20,000 riels, 50,000 riels, 100,000 riels.
• Fiftheeth issue; 2016-19: 1,000 riels, 15,000 riels, 20,000 riels.
• Sixteenth issue; 2021: 30,000 riels.
• Seventeenth issue; 2022: 200, 2,000 riels.

Banknotes

• 100 riels (2001-08-09 and 2015-01-14)
• 200 riels (1995 and 2022-11-14)
• 500 riels (2002-04-04 and 2014-01-14)
• 1,000 riels (2006-01-06 and 2017-10-25)
• 2,000 riels (2008-01-03, 2013-11-09 and 2022-11-14)
• 5,000 riels (2001-04-06 and 2017-10-25)
• 10,000 riels (2001-04-06 and 2015-05-07)
• 15,000 riels (2019)
• 20,000 riels (2008-05-12 and 2018)
• 30,000 riels (2021-10-18)
• 50,000 riels (2001-04-06 and 2014-05-06)
• 100,000 riels (1995 and 2013-05-14)[6]

Image		Value	Dimensions	Main Colour	Description		Date of
Obverse	Reverse				Obverse	Reverse	printing	issue	withdrawal	lapse
		50 riels	130 × 60 mm	Dark brown and tan	Banteay Srei	Dam	2002	29 August 2002		current
		100 riels	130 × 60 mm	Purple, brown and green	Independence Monument	School	2001	9 August 2001		current
		100 riels	138 × 64 mm	Orange and brown	Naga (mythical snake) head, Buddha, King Father Norodom Sihanouk as a young monk	Khmer statue, Wat Preah Keo (Silver pagoda), Buddha	2014	14 January 2015		current
		200 riels	138 × 64 mm	Gray, green and orange	Royal arms of Cambodia, Naga (mythical snake) head, King Norodom Sihamoni as a young man	Preah Thineang Chan Chhaya (Moonlight Pavilion) of the Royal Palace in Phnom Penh, Paul Ducuing’s statue of King Sisowath at the National Museum of Cambodia	2022	14 November 2022		current
		500 riels	138 × 64 mm	Red and purple	Angkor Wat	Kizuna bridge over the Mekong	2002 2004 2014	4 April 2003		current
		500 riels	138 × 64 mm	Red, pink and gray	Naga (mythical snake) head, arms, king Norodom Sihamoni	Neak Loeung Bridge, Kizuna bridge over the Mekong River, monument, frieze	2014	14 January 2014		current
		1,000 riels	138 × 64 mm	Brown and lilac	Southern gate at Bayon	Autonomous Port of Kampong Saom (Sihanoukville)	2005 2007 2014	6 January 2006		current
		1,000 riels	148 × 68 mm	Lilac and dark-blue	Naga (mythical snake) head, Royal Arms of Cambodia, King Norodom Sihanouk (1922-2012)	Royal Palace throne room, swan-shaped float carrying Sihanouk's body	2012	30 January 2013
		1,000 riels	146 × 68 mm	Purple and blue	Naga (mythical snake) head, arms, King Norodom Sihanouk	Royal palace throne room, Kinnari (half-human, half-bird)	2016	25 October 2017		current
		2,000 riels	146 × 68 mm	Green, black and yellow	Prasat Preah Vihear	Angkor Wat and rice field Worker	2007 2015	3 January 2008		current
		2,000 riels	146 × 68 mm	Green	Naga (mythical snake) head, Royal Arms of Cambodia, King Norodom Sihanouk (1922-2012)	King Norodom Sihanouk alongside two soldiers crossing a river (December 1953); Independence Monument (Phnom Penh)	2013	8 November 2013
		2,000 riels	146 × 68 mm	Green, orange, black, brown, and yellow	Royal arms of Cambodia, naga (mythical snake) head, King Norodom Sihamoni	Ancient stone artifact; Prasat Tao (King Lion Temple) at Sambo Prei Kuk Kampong Tom Province; chinthe (King Lion)	2022	14 November 2022		current
		5,000 riels	146 × 68 mm	Green and gray	King Norodom Sihanouk (1922–2012)	Bridge of Kampong Kdei (Siem Reap Province)	2001 2002 2004 2007	6 April 2001		current
		5,000 riels	146 × 68 mm	Violet and brown	Naga (mythical snake) head, vessel, King Norodom Sihanouk wearing beret	Naga (mythical snake) head, Kampong Kdei bridge (Siemreap Province), freezes, chariot	2015	25 October 2017		current
		10,000 riels	146 × 68 mm	Violet, brown and blue	King Norodom Sihanouk (1922-2012)	Sisowath Quay	2001 2005 2006	6 April 2001		current
		10,000 riels	155 × 72 mm	Blue	Naga (mythical snake); King Norodom Sihamoni	Neak Pean (entwined serpents) archeological ruins of Buddhist temple on circular island in Preah Khan Baray, Angkor; stone statue of horse, Balaha	2015	15 May 2015		current
		15,000 riels	170 x 75 mm	Purple	King Norodom Sihamoni, seven-headed naga	Coronation of Norodom Sihamoni, Win-Win Memorial, three-headed elephant carrying a garuda bearing a swan	2019	7 October 2019[8]		current
		20,000 riels	155 × 72 mm	Violet and purple	King Norodom Sihamoni	Angkor Wat, Four faces of the Bodhisattva Avalokitesvara	2008	5 December 2008		current
		20,000 riels	155 x 72 mm	Light and dark pink and gray	Naga (mythical snake), king Norodom Sihamoni	Banteay Srei Temple in Siem Reap province	2017			current
		30,000 riels	170 x 75 mm	Green, brown and purple	Naga (mythical snake), king Norodom Sihanouk	King Norodom Sihanouk and Prime Minister Samdech Techo Hun Sen, Royal Palace, Eiffel Tower and Independence Monument	2021	18 October 2021[9]		current
		50,000 riels	150 × 70 mm	Violet, brown and blue	Norodom Sihanouk	Angkor Wat, three-headed elephant	2001	6 April 2001		current
		50,000 riels	155 × 72 mm	Brown	Naga (mythical snake), King Norodom Sihanouk	Bakong Temple and sculpture of elephant at Koh Ker temple	2013	6 May 2014		current
		100,000 riels	170 × 77 mm	Green	Royal Arms of Cambodia, King Father Norodom Sihanouk, Queen Mother Norodom Monineath, Naga (mythical snake) head	King Father Norodom Sihanouk, Queen Mother Norodom Monineath and King Norodom Sihamoni, stone sculpture	2012	14 May 2013
These images are to scale at 0.7 pixel per millimetre. For table standards, see the banknote specification table.

Coins

The first coins were 5 sen pieces, minted in 1979 and made of aluminum. No more coins were minted until 1994, when denominations of 50, 100, 200 and 500 riels were introduced. However, these are rarely found in circulation.[10]

Coins of the Cambodian riel
Image		Value	Diameter	Mass	Composition	Edge	Obverse	Reverse	Year of
Obverse	Reverse								first minting	withdrawal
		50 riels	15.9 mm	1.6 g	Steel	Plain/Smooth	Denomination, year of minting in Buddhist and Gregorian calendar	Independence Monument in Phnom Penh	1994
		100 riels	17.9 mm	2 g	Steel	Plain/Smooth	Denomination, year of minting in Buddhist and Gregorian calendar	Angkor Wat	1994
		200 riels	20 mm	2.4 g	Steel	Plain/Smooth	Denomination, year of minting in Buddhist and Gregorian calendar	2 Ceremonial bowls (one above the other) Above this is symbol Om (in Khmer language) from which rays of light emitting	1994
		500 riels	25.8 mm	6.5 g	Bi-Metallic; steel in center, brass in ring	Segmented (Plain and Reeded edges)	Denomination, year of minting in Buddhist and Gregorian calendar	Royal arms of Cambodia (Lesser version)	1994

• Cambodian tical
• Cambodian franc
• Economy of Cambodia

Wikimedia Commons has media related to Money of Cambodia.

• Cambodian Currency Collection - Depicts every banknote issued in Cambodia
• Historical banknotes of Cambodia (in English and German)