Convert Samoan Tala (WST) to Kuwaiti Dinar (KWD)

1 samoan_tala = 1 samoan_tala

Exchange rates last updated: June 22, 2025 16:00

Conversion Formula for Samoan Tala to Kuwaiti Dinar

The formula of conversion of Samoan Tala to Kuwaiti Dinar is very simple. To convert Samoan Tala to Kuwaiti Dinar, we can use this simple formula:

1 Samoan Tala = 9.1473374714 Kuwaiti Dinar

1 Kuwaiti Dinar = 0.1093214286 Samoan Tala

One Samoan Tala is equal to 9.1473374714 Kuwaiti Dinar. So, we need to multiply the number of Samoan Tala by 9.1473374714 to get the no of Kuwaiti Dinar. This formula helps when we need to change the measurements from Samoan Tala to Kuwaiti Dinar

Samoan Tala to Kuwaiti Dinar Conversion

The conversion of Samoan Tala currency to Samoan Tala currency is very simple. Since, as discussed above, One Samoan Tala is equal to 9.1473374714 Kuwaiti Dinar. So, to convert Samoan Tala to Kuwaiti Dinar, we must multiply no of Samoan Tala to 9.1473374714. Example:-

Samoan Tala Kuwaiti Dinar
0.01 Samoan Tala 0.0914733747 Kuwaiti Dinar
0.1 Samoan Tala 0.9147337471 Kuwaiti Dinar
1 Samoan Tala 9.1473374714 Kuwaiti Dinar
2 Samoan Tala 18.2946749428 Kuwaiti Dinar
3 Samoan Tala 27.4420124142 Kuwaiti Dinar
5 Samoan Tala 45.7366873571 Kuwaiti Dinar
10 Samoan Tala 91.4733747141 Kuwaiti Dinar
20 Samoan Tala 182.9467494283 Kuwaiti Dinar
50 Samoan Tala 457.3668735707 Kuwaiti Dinar
100 Samoan Tala 914.7337471415 Kuwaiti Dinar
500 Samoan Tala 4,573.6687357073 Kuwaiti Dinar
1,000 Samoan Tala 9,147.3374714146 Kuwaiti Dinar

Details for Samoan Tala (WST) Currency

Introduction : The Samoan Tala (WST), symbolized by T, is the official currency of the Independent State of Samoa. Derived from the Polynesian word for 'dollar', the tala is subdivided into 100 sene (cents). It is issued and regulated by the Central Bank of Samoa and serves as the primary medium of exchange throughout the country. The tala reflects Samoa’s cultural heritage and economic aspirations, playing a central role in local commerce, wages, government spending, and international trade. Though modest in value on the global scale, the tala is a vital component of Samoa’s identity and sovereignty.

History & Origin : The tala was introduced in 1967, replacing the New Zealand pound at a rate of 2 tala to 1 pound, coinciding with the country’s post-independence efforts to establish national institutions. Prior to this, Samoa had used various foreign currencies, including German marks and British pounds. The transition to the tala marked a key moment in economic self-determination. Over the decades, the currency has undergone updates in both coins and notes, incorporating cultural motifs and enhanced security features. The Central Bank of Samoa, established in 1984, now oversees the country's monetary policy and currency issuance, ensuring economic stability and regulatory control.

Current Use : The Samoan Tala is the sole legal tender in Samoa and is used in all areas of economic activity, from daily market transactions to tourism and formal business. Coins are commonly used for small purchases, while banknotes handle higher-value transactions. While cash is still dominant, digital payment methods and mobile banking services are gradually being adopted. The tala is not widely traded internationally, so foreign exchange is handled through local banks and money exchangers. Remittances from Samoans living abroad—primarily in New Zealand, Australia, and the U.S.—also play a crucial role in the economy, often being converted into tala to support families and businesses locally.

Details of Samoa

Samoa, officially the Independent State of Samoa, is a Polynesian island nation located in the central South Pacific Ocean. It consists of two main islands, Upolu and Savai'i, along with several smaller islets. The capital city, Apia, is situated on Upolu and serves as the political, economic, and cultural hub of the country. Known for its stunning beaches, lush mountains, and warm hospitality, Samoa is often regarded as the heart of Polynesia.

Samoa has a rich history, with its culture deeply rooted in fa'a Samoa, or 'the Samoan way', which emphasizes family, respect, and tradition. The country was a German colony in the late 19th century before becoming a mandate under New Zealand after World War I. Samoa gained full independence in 1962, becoming the first Pacific island nation to do so in the modern era. It operates as a parliamentary democracy with a strong influence of customary law and chiefly leadership.

The economy of Samoa is based on agriculture, fisheries, remittances, tourism, and foreign aid. Key exports include coconut oil, taro, and fish. Tourism is a growing sector, thanks to the country's natural beauty and cultural richness. Remittances from Samoans living overseas provide significant income and support for many families. Samoa also receives development assistance from regional partners such as Australia and New Zealand.

Despite being vulnerable to natural disasters like cyclones and rising sea levels, Samoa continues to pursue sustainable development goals. Education and healthcare are widely accessible, and efforts are being made to expand digital infrastructure and climate resilience. Samoa maintains strong regional and international relations and is a member of organizations such as the Pacific Islands Forum and the United Nations.

Samoa's vibrant music, dance, and traditional ceremonies reflect its enduring cultural legacy. With a population known for warmth, community spirit, and resilience, Samoa stands as a proud and sovereign Pacific nation blending tradition with modern aspirations.

Details for Kuwaiti Dinar (KWD) Currency

Introduction : The Kuwaiti Dinar (KWD) is the official currency of Kuwait and is symbolized by د.ك. It is known for being one of the highest-valued currency units in the world. Issued by the Central Bank of Kuwait, the dinar plays a pivotal role in the country’s oil-rich economy. It is widely used in both public and private transactions and is available in a range of denominations including coins and polymer banknotes. The KWD is highly respected in international finance, often regarded as a symbol of Kuwait’s economic strength and monetary stability driven by its vast petroleum reserves.

History & Origin : The Kuwaiti Dinar was introduced in 1961, replacing the Gulf Rupee at par after Kuwait gained full independence from British protection. Initially pegged to the British pound, the dinar has undergone several adjustments, including a peg to a currency basket and, for a time, to the US dollar. A major event in its history occurred during the Gulf War in 1990, when Iraq invaded Kuwait and temporarily replaced the KWD with the Iraqi dinar. Following liberation in 1991, Kuwait reintroduced the dinar, with new security-enhanced banknotes. Since then, the KWD has remained strong, supported by prudent fiscal policy and extensive oil exports.

Current Use : Today, the Kuwaiti Dinar is used extensively across all sectors in Kuwait, from daily consumer transactions to large-scale business deals. Its high exchange rate reflects Kuwait’s stable financial environment, strong oil exports, and government-backed currency reserves. The dinar is also used in international trade deals, especially within the Gulf region. ATMs, banks, and digital payment systems widely support KWD transactions. While the dinar is rarely used outside Kuwait due to its specific national association, its strength on the global stage ensures it remains an important currency for investment, savings, and business-related remittances in the Middle East.

Details of Kuwait

Kuwait is a small but wealthy nation situated in the northeastern corner of the Arabian Peninsula, bordered by Iraq to the north and west, Saudi Arabia to the south, and the Persian Gulf to the east. With a land area of around 17,818 square kilometers, it is one of the smallest countries in the region, yet it holds some of the world’s largest oil reserves, making it a powerful player in the global energy market.

Kuwait is a constitutional emirate governed by the Al-Sabah ruling family. It has a parliamentary system that includes an elected legislature, one of the most active in the Gulf region. The country’s political structure combines traditional monarchy with elements of democracy, allowing for a relatively open public discourse compared to some of its neighbors.

Economically, Kuwait is heavily dependent on petroleum exports, which contribute to the vast majority of its GDP and government revenue. The country has invested significantly in infrastructure, education, and healthcare, offering a high standard of living to its citizens. Despite economic diversification efforts, oil remains central to its fiscal stability.

Kuwaiti culture reflects a blend of Arab traditions and modern influences. Hospitality is a core value, and family remains central to social life. Arabic is the official language, while English is widely spoken, especially in business and education. The country is home to a large expatriate community, mainly from South Asia and the Middle East.

Kuwait is also known for its arts, literature, and progressive media landscape. Though modest in size, it plays a significant diplomatic and economic role in the region. With modern cities, such as Kuwait City, and a strategic location along the Gulf, Kuwait continues to influence both regional politics and international energy markets.

Convert Samoan Tala to Other Currencies

Samoan Tala to United Arab Emirates DirhamUnited Arab Emirates Dirham to Samoan Tala
Samoan Tala to Afghan AfghaniAfghan Afghani to Samoan Tala
Samoan Tala to Albanian LekAlbanian Lek to Samoan Tala
Samoan Tala to Armenian DramArmenian Dram to Samoan Tala
Samoan Tala to Netherlands Antillean GuilderNetherlands Antillean Guilder to Samoan Tala
Samoan Tala to Angolan KwanzaAngolan Kwanza to Samoan Tala
Samoan Tala to Argentine PesoArgentine Peso to Samoan Tala
Samoan Tala to Australian DollarAustralian Dollar to Samoan Tala
Samoan Tala to Aruban FlorinAruban Florin to Samoan Tala
Samoan Tala to Azerbaijani ManatAzerbaijani Manat to Samoan Tala
Samoan Tala to Bosnia Herzegovina Convertible MarkBosnia Herzegovina Convertible Mark to Samoan Tala
Samoan Tala to Barbadian DollarBarbadian Dollar to Samoan Tala
Samoan Tala to Bangladeshi TakaBangladeshi Taka to Samoan Tala
Samoan Tala to Bulgarian LevBulgarian Lev to Samoan Tala
Samoan Tala to Bahraini DinarBahraini Dinar to Samoan Tala
Samoan Tala to Burundian FrancBurundian Franc to Samoan Tala
Samoan Tala to Bermudan DollarBermudan Dollar to Samoan Tala
Samoan Tala to Brunei DollarBrunei Dollar to Samoan Tala
Samoan Tala to Bolivian BolivianoBolivian Boliviano to Samoan Tala
Samoan Tala to Brazilian RealBrazilian Real to Samoan Tala
Samoan Tala to Bahamian DollarBahamian Dollar to Samoan Tala
Samoan Tala to Bhutanese NgultrumBhutanese Ngultrum to Samoan Tala
Samoan Tala to Botswanan PulaBotswanan Pula to Samoan Tala
Samoan Tala to Belarusian RubleBelarusian Ruble to Samoan Tala
Samoan Tala to Belize DollarBelize Dollar to Samoan Tala
Samoan Tala to Canadian DollarCanadian Dollar to Samoan Tala
Samoan Tala to Congolese FrancCongolese Franc to Samoan Tala
Samoan Tala to Swiss FrancSwiss Franc to Samoan Tala
Samoan Tala to Chilean Unit Of Account UfChilean Unit Of Account Uf to Samoan Tala
Samoan Tala to Chilean PesoChilean Peso to Samoan Tala
Samoan Tala to Chinese Yuan OffshoreChinese Yuan Offshore to Samoan Tala
Samoan Tala to Chinese YuanChinese Yuan to Samoan Tala
Samoan Tala to Colombian PesoColombian Peso to Samoan Tala
Samoan Tala to Costa Rican ColonCosta Rican Colon to Samoan Tala
Samoan Tala to Cuban Convertible PesoCuban Convertible Peso to Samoan Tala
Samoan Tala to Cuban PesoCuban Peso to Samoan Tala
Samoan Tala to Cape Verdean EscudoCape Verdean Escudo to Samoan Tala
Samoan Tala to Czech Republic KorunaCzech Republic Koruna to Samoan Tala
Samoan Tala to Djiboutian FrancDjiboutian Franc to Samoan Tala
Samoan Tala to Danish KroneDanish Krone to Samoan Tala
Samoan Tala to Dominican PesoDominican Peso to Samoan Tala
Samoan Tala to Algerian DinarAlgerian Dinar to Samoan Tala
Samoan Tala to Egyptian PoundEgyptian Pound to Samoan Tala
Samoan Tala to Eritrean NakfaEritrean Nakfa to Samoan Tala
Samoan Tala to Ethiopian BirrEthiopian Birr to Samoan Tala
Samoan Tala to EuroEuro to Samoan Tala
Samoan Tala to Fijian DollarFijian Dollar to Samoan Tala
Samoan Tala to Falkland Islands PoundFalkland Islands Pound to Samoan Tala
Samoan Tala to British Pound SterlingBritish Pound Sterling to Samoan Tala
Samoan Tala to Georgian LariGeorgian Lari to Samoan Tala
Samoan Tala to Guernsey PoundGuernsey Pound to Samoan Tala
Samoan Tala to Ghanaian CediGhanaian Cedi to Samoan Tala
Samoan Tala to Gibraltar PoundGibraltar Pound to Samoan Tala
Samoan Tala to Gambian DalasiGambian Dalasi to Samoan Tala
Samoan Tala to Guinean FrancGuinean Franc to Samoan Tala
Samoan Tala to Guatemalan QuetzalGuatemalan Quetzal to Samoan Tala
Samoan Tala to Guyanaese DollarGuyanaese Dollar to Samoan Tala
Samoan Tala to Hong Kong DollarHong Kong Dollar to Samoan Tala
Samoan Tala to Honduran LempiraHonduran Lempira to Samoan Tala
Samoan Tala to Haitian GourdeHaitian Gourde to Samoan Tala
Samoan Tala to Hungarian ForintHungarian Forint to Samoan Tala
Samoan Tala to Indonesian RupiahIndonesian Rupiah to Samoan Tala
Samoan Tala to Israeli New SheqelIsraeli New Sheqel to Samoan Tala
Samoan Tala to Manx PoundManx Pound to Samoan Tala
Samoan Tala to Indian RupeeIndian Rupee to Samoan Tala
Samoan Tala to Iraqi DinarIraqi Dinar to Samoan Tala
Samoan Tala to Iranian RialIranian Rial to Samoan Tala
Samoan Tala to Icelandic KronaIcelandic Krona to Samoan Tala
Samoan Tala to Jersey PoundJersey Pound to Samoan Tala
Samoan Tala to Jamaican DollarJamaican Dollar to Samoan Tala
Samoan Tala to Jordanian DinarJordanian Dinar to Samoan Tala
Samoan Tala to Japanese YenJapanese Yen to Samoan Tala
Samoan Tala to Kenyan ShillingKenyan Shilling to Samoan Tala
Samoan Tala to Kyrgystani SomKyrgystani Som to Samoan Tala
Samoan Tala to Cambodian RielCambodian Riel to Samoan Tala
Samoan Tala to Comorian FrancComorian Franc to Samoan Tala
Samoan Tala to North Korean WonNorth Korean Won to Samoan Tala
Samoan Tala to South Korean WonSouth Korean Won to Samoan Tala
Samoan Tala to Kuwaiti DinarKuwaiti Dinar to Samoan Tala
Samoan Tala to Cayman Islands DollarCayman Islands Dollar to Samoan Tala
Samoan Tala to Kazakhstani TengeKazakhstani Tenge to Samoan Tala
Samoan Tala to Laotian KipLaotian Kip to Samoan Tala
Samoan Tala to Lebanese PoundLebanese Pound to Samoan Tala
Samoan Tala to Sri Lankan RupeeSri Lankan Rupee to Samoan Tala
Samoan Tala to Liberian DollarLiberian Dollar to Samoan Tala
Samoan Tala to Lesotho LotiLesotho Loti to Samoan Tala
Samoan Tala to Libyan DinarLibyan Dinar to Samoan Tala
Samoan Tala to Moroccan DirhamMoroccan Dirham to Samoan Tala
Samoan Tala to Moldovan LeuMoldovan Leu to Samoan Tala
Samoan Tala to Malagasy AriaryMalagasy Ariary to Samoan Tala
Samoan Tala to Macedonian DenarMacedonian Denar to Samoan Tala
Samoan Tala to Myanma KyatMyanma Kyat to Samoan Tala
Samoan Tala to Mongolian TugrikMongolian Tugrik to Samoan Tala
Samoan Tala to Macanese PatacaMacanese Pataca to Samoan Tala
Samoan Tala to Mauritanian OuguiyaMauritanian Ouguiya to Samoan Tala
Samoan Tala to Mauritian RupeeMauritian Rupee to Samoan Tala
Samoan Tala to Maldivian RufiyaaMaldivian Rufiyaa to Samoan Tala
Samoan Tala to Malawian KwachaMalawian Kwacha to Samoan Tala
Samoan Tala to Mexican PesoMexican Peso to Samoan Tala
Samoan Tala to Malaysian RinggitMalaysian Ringgit to Samoan Tala
Samoan Tala to Mozambican MeticalMozambican Metical to Samoan Tala
Samoan Tala to Namibian DollarNamibian Dollar to Samoan Tala
Samoan Tala to Nigerian NairaNigerian Naira to Samoan Tala
Samoan Tala to Nicaraguan CordobaNicaraguan Cordoba to Samoan Tala
Samoan Tala to Norwegian KroneNorwegian Krone to Samoan Tala
Samoan Tala to Nepalese RupeeNepalese Rupee to Samoan Tala
Samoan Tala to New Zealand DollarNew Zealand Dollar to Samoan Tala
Samoan Tala to Omani RialOmani Rial to Samoan Tala
Samoan Tala to Panamanian BalboaPanamanian Balboa to Samoan Tala
Samoan Tala to Peruvian Nuevo SolPeruvian Nuevo Sol to Samoan Tala
Samoan Tala to Papua New Guinean KinaPapua New Guinean Kina to Samoan Tala
Samoan Tala to Philippine PesoPhilippine Peso to Samoan Tala
Samoan Tala to Pakistani RupeePakistani Rupee to Samoan Tala
Samoan Tala to Polish ZlotyPolish Zloty to Samoan Tala
Samoan Tala to Paraguayan GuaraniParaguayan Guarani to Samoan Tala
Samoan Tala to Qatari RialQatari Rial to Samoan Tala
Samoan Tala to Romanian LeuRomanian Leu to Samoan Tala
Samoan Tala to Serbian DinarSerbian Dinar to Samoan Tala
Samoan Tala to Russian RubleRussian Ruble to Samoan Tala
Samoan Tala to Rwandan FrancRwandan Franc to Samoan Tala
Samoan Tala to Saudi RiyalSaudi Riyal to Samoan Tala
Samoan Tala to Solomon Islands DollarSolomon Islands Dollar to Samoan Tala
Samoan Tala to Seychellois RupeeSeychellois Rupee to Samoan Tala
Samoan Tala to Sudanese PoundSudanese Pound to Samoan Tala
Samoan Tala to Swedish KronaSwedish Krona to Samoan Tala
Samoan Tala to Singapore DollarSingapore Dollar to Samoan Tala
Samoan Tala to Saint Helena PoundSaint Helena Pound to Samoan Tala
Samoan Tala to Sierra Leonean LeoneSierra Leonean Leone to Samoan Tala
Samoan Tala to Somali ShillingSomali Shilling to Samoan Tala
Samoan Tala to Surinamese DollarSurinamese Dollar to Samoan Tala
Samoan Tala to South Sudanese PoundSouth Sudanese Pound to Samoan Tala
Samoan Tala to Sao Tome And Principe DobraSao Tome And Principe Dobra to Samoan Tala
Samoan Tala to Salvadoran ColonSalvadoran Colon to Samoan Tala
Samoan Tala to Syrian PoundSyrian Pound to Samoan Tala
Samoan Tala to Swazi LilangeniSwazi Lilangeni to Samoan Tala
Samoan Tala to Thai BahtThai Baht to Samoan Tala
Samoan Tala to Tajikistani SomoniTajikistani Somoni to Samoan Tala
Samoan Tala to Turkmenistani ManatTurkmenistani Manat to Samoan Tala
Samoan Tala to Tunisian DinarTunisian Dinar to Samoan Tala
Samoan Tala to Tongan PaangaTongan Paanga to Samoan Tala
Samoan Tala to Turkish LiraTurkish Lira to Samoan Tala
Samoan Tala to Trinidad And Tobago DollarTrinidad And Tobago Dollar to Samoan Tala
Samoan Tala to New Taiwan DollarNew Taiwan Dollar to Samoan Tala
Samoan Tala to Tanzanian ShillingTanzanian Shilling to Samoan Tala
Samoan Tala to Ukrainian HryvniaUkrainian Hryvnia to Samoan Tala
Samoan Tala to Ugandan ShillingUgandan Shilling to Samoan Tala
Samoan Tala to United States DollarUnited States Dollar to Samoan Tala
Samoan Tala to Uruguayan PesoUruguayan Peso to Samoan Tala
Samoan Tala to Uzbekistan SomUzbekistan Som to Samoan Tala
Samoan Tala to Venezuelan Bolivar SoberanoVenezuelan Bolivar Soberano to Samoan Tala
Samoan Tala to Vietnamese DongVietnamese Dong to Samoan Tala
Samoan Tala to Vanuatu VatuVanuatu Vatu to Samoan Tala
Samoan Tala to Cfa Franc BeacCfa Franc Beac to Samoan Tala
Samoan Tala to Silver Troy OunceSilver Troy Ounce to Samoan Tala
Samoan Tala to Gold Troy OunceGold Troy Ounce to Samoan Tala
Samoan Tala to East Caribbean DollarEast Caribbean Dollar to Samoan Tala
Samoan Tala to Special Drawing RightsSpecial Drawing Rights to Samoan Tala
Samoan Tala to Cfa Franc BceaoCfa Franc Bceao to Samoan Tala
Samoan Tala to Palladium OuncePalladium Ounce to Samoan Tala
Samoan Tala to Cfp FrancCfp Franc to Samoan Tala
Samoan Tala to Platinum OuncePlatinum Ounce to Samoan Tala
Samoan Tala to Yemeni RialYemeni Rial to Samoan Tala
Samoan Tala to South African RandSouth African Rand to Samoan Tala
Samoan Tala to Zambian KwachaZambian Kwacha to Samoan Tala

FAQ on Samoan Tala (WST) to Kuwaiti Dinar (KWD) Conversion:

What is the Symbol of Samoan Tala and Kuwaiti Dinar?

The symbol for Samoan Tala is 'T', and for Kuwaiti Dinars, it is 'د.ك'. These symbols are used to denote in everyday currency analysis.

How to convert Samoan Tala(s) to Kuwaiti Dinar(es)?

To convert Samoan Tala(s) to Kuwaiti Dinar(es), multiply the number of Samoan Talas by 9.1473374714146 because one Samoan Tala equals 9.1473374714146 Kuwaiti Dinars.
Formula: Kuwaiti Dinars = Samoan Talas × 9.1473374714146.
This is a standard rule used in conversions.

How to convert Kuwaiti Dinar(es) to Samoan Tala(s) ?

To convert Kuwaiti Dinar(es) to Samoan Tala(s), divide the number of Kuwaiti Dinars by 9.1473374714146, since, 1 Samoan Tala contains exactly 9.1473374714146 Kuwaiti Dinar(es).
Formula: Samoan Talas = Kuwaiti Dinar(s) ÷ 9.1473374714146.
It’s a common calculation in conversions.

How many Samoan Tala(s) are these in an Kuwaiti Dinar(es) ?

There are 0.10932142857143 Samoan Talas in one Kuwaiti Dinar. This is derived by dividing 1 Kuwaiti Dinar by 9.1473374714146, as 1 Samoan Tala equals 9.1473374714146 Kuwaiti Dinar(s).
Formula: Samoan Tala = Kuwaiti Dinars ÷ 9.1473374714146.
It’s a precise currency conversion method.

How many Kuwaiti Dinar(es) are these in an Samoan Tala(s) ?

There are exactly 9.1473374714146 Kuwaiti Dinars in one Samoan Tala. This is a fixed value used in the measurement system.
Formula: Kuwaiti Dinar(s) = Samoan Talas × 9.1473374714146.
It's one of the most basic conversions.

How many Kuwaiti Dinar in 10 Samoan Tala?

There are 91.473374714146 Kuwaiti Dinars in 10 Samoan Talas. This is calculated by multiplying 10 by 9.1473374714146.
Formula: 10 Samoan Talas × 9.1473374714146 = 91.473374714146 Kuwaiti Dinars.
This conversion is helpful for measurements.

How many Kuwaiti Dinar(s) in 50 Samoan Tala?

There are 457.36687357073 Kuwaiti Dinars in 50 Samoan Talas. One can calculate it by multiplying 50 by 9.1473374714146.
Formula: 50 Samoan Talas × 9.1473374714146 = 457.36687357073 Kuwaiti Dinars.
This conversion is used in many applications.

How many Kuwaiti Dinar(s) in 100 Samoan Tala?

There are 914.73374714146 Kuwaiti Dinar(s) in 100 Samoan Talas. Multiply 100 by 9.1473374714146 to get the result.
Formula: 100 Samoan Talas × 9.1473374714146 = 914.73374714146 Kuwaiti Dinar(s).
This is a basic currency conversion formula.