The krona (Swedish: [ˈkrûːna] (listen); plural: kronor; sign: kr; code: SEK) is the official currency of Sweden. Both the ISO code "SEK" and currency sign "kr" are in common use; the former precedes or follows the value, the latter usually follows it but, especially in the past, it sometimes preceded the value. In English, the currency is sometimes referred to as the Swedish crown, as krona means "crown" in Swedish. The Swedish krona was the ninth-most traded currency in the world by value in April 2016.[3] We provide live Black Market exchange rate of the currency Swedish Krona SEK to Birr in Ethiopia. How Much is 1 Swedish Krona SEK in Ethiopian Birr. The black market price of Swedish Krona SEK to Ethiopian Birr is calculated using a sophisticated algorithm based on supply and demand to determine the most accurate price of the market.