nds
New Zealand dollar (NZD)

Poland
zloty (PLN)

Portugal
euro (EUR)
note: on 1 January 1999, the European Monetary Union introduced the
euro as a common currency to be used by financial institutions of
member countries; on 1 January 2002, the euro became the sole
currency for everyday transactions within the member countries

Puerto Rico
US dollar (USD)

Qatar
Qatari rial (QAR)

Reunion
euro (EUR)

Romania
leu (ROL)

Russia
Russian ruble (RUR)

Rwanda
Rwandan franc (RWF)

Saint Helena
Saint Helenian pound (SHP)

Saint Kitts and Nevis
East Caribbean dollar (XCD)

Saint Lucia
East Caribbean dollar (XCD)

Saint Pierre and Miquelon
euro (EUR)

Saint Vincent and the Grenadines
East Caribbean dollar (XCD)

Samoa
tala (SAT)

San Marino
euro (EUR)

Sao Tome and Principe
dobra (STD)

Saudi Arabia
Saudi riyal (SAR)

Senegal
Communaute Financiere Africaine franc (XOF); note -
responsible authority is the Central Bank of the West African States

Serbia and Montenegro
in Serbia the Serbian dinar (CSD) is legal
tender, but the euro (EUR) is the de facto currency; in Montenegro
and Kosovo the euro is legal tender. (2004)

Seychelles
Seychelles rupee (SCR)

Sierra Leone
leone (SLL)

Singapore
Singapore dollar (SGD)

Slovakia
Slovak koruna (SKK)

Slovenia
tolar (SIT)

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
Surinamese guilder (SRG)

Svalbard
Norwegian krone (NOK)

Swaziland
lilangeni (SZL)

Sweden
Swedish krona (SEK)

Switzerland
Swiss franc (CHF)

Syria
Syrian pound (SYP)

Taiwan
new Taiwan dollar (TWD)

Tajikistan
somoni

Tanzania
Tanzanian shilling (TZS)

Thailand
baht (THB)

Togo
Communaute Financiere Africaine franc (XOF); note - responsible
authority is the Central Bank of the West African States

Tokelau
New Zealand dollar (NZD)

Tonga
pa'anga (TOP)

Trinidad and Tobago
Trinidad and Tobago dollar (TTD)