===
Saint Barthélemy (collectivity of France)=== {{CountryCodes ===
Saint Helena, Ascension and Tristan da Cunha (British territory) === {{CountryCodes Other: •
IIGA: STH ===
Saint Kitts and Nevis=== {{CountryCodes ===
Saint Lucia=== {{CountryCodes ===
Saint Martin (collectivity of France)=== {{CountryCodes Other: •
CONCACAF: SMN ===
Saint Pierre and Miquelon (collectivity of France)=== {{CountryCodes ===
Saint Vincent and the Grenadines=== {{CountryCodes ===
Samoa=== {{CountryCodes † The code is also assigned to
American Samoa ===
San Marino=== {{CountryCodes ===
São Tomé and Príncipe=== {{CountryCodes ===
Sark (part of Guernsey)=== {{CountryCodes Other: •
IIGA: SAR ===
Saudi Arabia=== {{CountryCodes ===
Senegal=== {{CountryCodes ===
Serbia=== {{CountryCodes ===
Seychelles=== {{CountryCodes ===
Sierra Leone=== {{CountryCodes ===
Singapore=== {{CountryCodes ===
Sint Maarten (Kingdom of the Netherlands)=== {{CountryCodes Other: •
CONCACAF: SMA ===
Slovakia=== {{CountryCodes ===
Slovenia=== {{CountryCodes ===
Solomon Islands=== {{CountryCodes ===
Somalia=== {{CountryCodes ===
South Africa=== {{CountryCodes ===
South Georgia and the South Sandwich Islands (UK territory)=== {{CountryCodes ===
South Sudan=== {{CountryCodes ===
Spain=== {{CountryCodes ===
Sri Lanka=== {{CountryCodes ===
Sudan=== {{CountryCodes ===
Suriname=== {{CountryCodes ===
Svalbard and Jan Mayen (Archipelago of Norway)=== {{CountryCodes ===
Sweden=== {{CountryCodes ===
Switzerland=== {{CountryCodes ===
Syria=== {{CountryCodes ==T==