Singapore
Singapore dollar (SGD)
Slovakia
Slovak koruna (SKK)
Slovenia
euro (EUR)
note: on 1 January 2007, Slovenia's currency became the euro; both
the tolar and the euro were in circulation from 1 January until 15
January
Solomon Islands
Solomon Islands dollar (SBD)
Somalia
Somali shilling (SOS)
South Africa
rand (ZAR)
Spain
euro (EUR)
note: on 1 January 1999, the European Monetary Union introduced the
euro as a common currency to be used by the financial institutions
of member countries; on 1 January 2002, the euro became the sole
currency for everyday transactions with the member countries
Sri Lanka
Sri Lankan rupee (LKR)
Sudan
Sudanese dinar (SDD)
Suriname
Surinam dollar (SRD)