# Country codes: S

* A
* B
* C
* D–E
* F
* G
* H–I
* J–K
* L
* M
* N
* O–Q
* R
* S
* T
* U–Z

## Saint Barthélemy (collectivity of France)

| ISO 3166-1 numeric 652 | ISO 3166-1 alpha-3 BLM | ISO 3166-1 alpha-2 BL | ICAO airport code prefix TF |
| E.164 code 590 | IOC country code — | Country code top-level domain .bl | ICAO aircraft regis. prefix — |
| E.212 mobile country code — | NATO three-letter code — | NATO two-letter code — | LOC MARC code — |
| ITU Maritime ID — | ITU letter code — | FIPS country code TB | License plate code — |
| GS1 GTIN prefix — | UNDP country code — | WMO country code S2 | ITU callsign prefixes — |

## Saint Helena, Ascension and Tristan da Cunha (British territory)

| ISO 3166-1 numeric 654 | ISO 3166-1 alpha-3 SHN | ISO 3166-1 alpha-2 SH | ICAO airport code prefix FH |
| E.164 code 290 | IOC country code — | Country code top-level domain .sh | ICAO aircraft regis. prefix G- |
| E.212 mobile country code — | NATO three-letter code SHN | NATO two-letter code SH | LOC MARC code XJ |
| ITU Maritime ID 665 | ITU letter code SHN | FIPS country code SH | License plate code — |
| GS1 GTIN prefix — | UNDP country code STH | WMO country code HE | ITU callsign prefixes — |

## Saint Kitts and Nevis

| ISO 3166-1 numeric 659 | ISO 3166-1 alpha-3 KNA | ISO 3166-1 alpha-2 KN | ICAO airport code prefix TK |
| E.164 code 1 | IOC country code SKN | Country code top-level domain .kn | ICAO aircraft regis. prefix V4- |
| E.212 mobile country code 356 | NATO three-letter code KNA | NATO two-letter code SC | LOC MARC code XD |
| ITU Maritime ID 341 | ITU letter code KNA (until 2007: SCN) | FIPS country code SC | License plate code KAN (unofficial) |
| GS1 GTIN prefix — | UNDP country code STK | WMO country code AT | ITU callsign prefixes V4A-V4Z |

## Saint Lucia

| ISO 3166-1 numeric 662 | ISO 3166-1 alpha-3 LCA | ISO 3166-1 alpha-2 LC | ICAO airport code prefix TL |
| E.164 code 1 | IOC country code LCA | Country code top-level domain .lc | ICAO aircraft regis. prefix J6- |
| E.212 mobile country code 358 | NATO three-letter code LCA | NATO two-letter code ST | LOC MARC code XK |
| ITU Maritime ID 343 | ITU letter code LCA | FIPS country code ST | License plate code WL |
| GS1 GTIN prefix — | UNDP country code STL | WMO country code LC | ITU callsign prefixes J6A-J6Z |

## Saint Martin (collectivity of France)

| ISO 3166-1 numeric 663 | ISO 3166-1 alpha-3 MAF | ISO 3166-1 alpha-2 MF | ICAO airport code prefix TF |
| E.164 code 590 | IOC country code — | Country code top-level domain .mf | ICAO aircraft regis. prefix — |
| E.212 mobile country code — | NATO three-letter code — | NATO two-letter code — | LOC MARC code — |
| ITU Maritime ID — | ITU letter code — | FIPS country code RN | License plate code F |
| GS1 GTIN prefix — | UNDP country code — | WMO country code — | ITU callsign prefixes — |

## Saint Pierre and Miquelon (collectivity of France)

| ISO 3166-1 numeric 666 | ISO 3166-1 alpha-3 SPM | ISO 3166-1 alpha-2 PM | ICAO airport code prefix LF |
| E.164 code 508 | IOC country code — | Country code top-level domain .pm | ICAO aircraft regis. prefix F- |
| E.212 mobile country code 308 | NATO three-letter code SPM | NATO two-letter code SB | LOC MARC code XL |
| ITU Maritime ID 361 | ITU letter code SPM | FIPS country code SB | License plate code F |
| GS1 GTIN prefix — | UNDP country code FOS (?) | WMO country code FP | ITU callsign prefixes — |
* ↑ The 9th edition assigns the code to Serbia and Montenegro as well
* ↑ French Overseas Territories

## Saint Vincent and the Grenadines

| ISO 3166-1 numeric 670 | ISO 3166-1 alpha-3 VCT | ISO 3166-1 alpha-2 VC | ICAO airport code prefix TV |
| E.164 code 1 | IOC country code VIN | Country code top-level domain .vc | ICAO aircraft regis. prefix J8- |
| E.212 mobile country code 360 | NATO three-letter code VCT | NATO two-letter code VC | LOC MARC code XM |
| ITU Maritime ID 375, 376, 377 | ITU letter code VCT | FIPS country code VC | License plate code WV |
| GS1 GTIN prefix — | UNDP country code STV | WMO country code VG | ITU callsign prefixes J8A-J8Z |

## Samoa

| ISO 3166-1 numeric 882 | ISO 3166-1 alpha-3 WSM | ISO 3166-1 alpha-2 WS | ICAO airport code prefix NS |
| E.164 code 685 | IOC country code SAM | Country code top-level domain .ws | ICAO aircraft regis. prefix 5W- |
| E.212 mobile country code 549 | NATO three-letter code WSM | NATO two-letter code SS$^†$ | LOC MARC code WS |
| ITU Maritime ID 561 | ITU letter code SMO | FIPS country code WS | License plate code WS |
| GS1 GTIN prefix — | UNDP country code SAM | WMO country code ZM | ITU callsign prefixes 5WA-5WZ |
$^†$ The code is also assigned to American Samoa

## San Marino

| ISO 3166-1 numeric 674 | ISO 3166-1 alpha-3 SMR | ISO 3166-1 alpha-2 SM | ICAO airport code prefix — |
| E.164 code 378 | IOC country code SMR | Country code top-level domain .sm | ICAO aircraft regis. prefix T7- |
| E.212 mobile country code 292 | NATO three-letter code SMR | NATO two-letter code SM | LOC MARC code SM |
| ITU Maritime ID 268 | ITU letter code SMR | FIPS country code SM | License plate code RSM |
| GS1 GTIN prefix — | UNDP country code SNM | WMO country code — | ITU callsign prefixes T7A-T7Z |

## São Tomé and Príncipe

| ISO 3166-1 numeric 678 | ISO 3166-1 alpha-3 STP | ISO 3166-1 alpha-2 ST | ICAO airport code prefix FP |
| E.164 code 239 | IOC country code STP | Country code top-level domain .st | ICAO aircraft regis. prefix S9- |
| E.212 mobile country code 626 | NATO three-letter code STP | NATO two-letter code TP | LOC MARC code SF |
| ITU Maritime ID 668 | ITU letter code STP | FIPS country code TP | License plate code STP (unofficial) |
| GS1 GTIN prefix — | UNDP country code STP | WMO country code TP | ITU callsign prefixes S9A-S9Z |

## Saudi Arabia

| ISO 3166-1 numeric 682 | ISO 3166-1 alpha-3 SAU | ISO 3166-1 alpha-2 SA | ICAO airport code prefix OE |
| E.164 code 966 | IOC country code KSA | Country code top-level domain .sa | ICAO aircraft regis. prefix HZ- |
| E.212 mobile country code 420 | NATO three-letter code SAU | NATO two-letter code SA | LOC MARC code SU |
| ITU Maritime ID 403 | ITU letter code ARS | FIPS country code SA | License plate code KSA |
| GS1 GTIN prefix 628 | UNDP country code SAU | WMO country code SD | ITU callsign prefixes 7ZA-7ZZ, 8ZA-8ZZ, HZA-HZZ |

## Senegal

| ISO 3166-1 numeric 686 | ISO 3166-1 alpha-3 SEN | ISO 3166-1 alpha-2 SN | ICAO airport code prefix GO |
| E.164 code 221 | IOC country code SEN | Country code top-level domain .sn | ICAO aircraft regis. prefix 6V-, 6W- |
| E.212 mobile country code 608 | NATO three-letter code SEN | NATO two-letter code SG | LOC MARC code SG |
| ITU Maritime ID 663 | ITU letter code SEN | FIPS country code SG | License plate code SN |
| GS1 GTIN prefix 604 | UNDP country code SEN | WMO country code SG | ITU callsign prefixes 6VA-6WZ |

## Serbia

| ISO 3166-1 numeric 688 | ISO 3166-1 alpha-3 SRB | ISO 3166-1 alpha-2 RS | ICAO airport code prefix LY |
| E.164 code 381 | IOC country code SRB | Country code top-level domain .rs | ICAO aircraft regis. prefix YU- |
| E.212 mobile country code 220 | NATO three-letter code SRB | NATO two-letter code RS | LOC MARC code — |
| ITU Maritime ID 279 | ITU letter code SRB | FIPS country code RB | License plate code SRB |
| GS1 GTIN prefix 860 | UNDP country code YUG | WMO country code RB | ITU callsign prefixes YTA-YUZ |
* ↑ Taken over from Yugoslavia

## Seychelles

| ISO 3166-1 numeric 690 | ISO 3166-1 alpha-3 SYC | ISO 3166-1 alpha-2 SC | ICAO airport code prefix FS |
| E.164 code 248 | IOC country code SEY | Country code top-level domain .sc | ICAO aircraft regis. prefix S7- |
| E.212 mobile country code 633 | NATO three-letter code SYC | NATO two-letter code SE | LOC MARC code SE |
| ITU Maritime ID 664 | ITU letter code SEY | FIPS country code SE | License plate code SY |
| GS1 GTIN prefix — | UNDP country code SEY | WMO country code SC | ITU callsign prefixes S7A-S7Z |

## Sierra Leone

| ISO 3166-1 numeric 694 | ISO 3166-1 alpha-3 SLE | ISO 3166-1 alpha-2 SL | ICAO airport code prefix GF |
| E.164 code 232 | IOC country code SLE | Country code top-level domain .sl | ICAO aircraft regis. prefix 9L- |
| E.212 mobile country code 619 | NATO three-letter code SLE | NATO two-letter code SL | LOC MARC code SL |
| ITU Maritime ID 667 | ITU letter code SRL | FIPS country code SL | License plate code WAL |
| GS1 GTIN prefix — | UNDP country code SIL | WMO country code SL | ITU callsign prefixes 9LA-9LZ |

## Singapore

| ISO 3166-1 numeric 702 | ISO 3166-1 alpha-3 SGP | ISO 3166-1 alpha-2 SG | ICAO airport code prefix WS |
| E.164 code 65 | IOC country code SGP | Country code top-level domain .sg | ICAO aircraft regis. prefix 9V- |
| E.212 mobile country code 525 | NATO three-letter code SGP | NATO two-letter code SN | LOC MARC code SI |
| ITU Maritime ID 563, 564 | ITU letter code SNG | FIPS country code SN | License plate code SGP |
| GS1 GTIN prefix 888 | UNDP country code SIN | WMO country code SR | ITU callsign prefixes 9VA-9VZ, S6A-S6Z |

## Sint Maarten (Kingdom of the Netherlands)

| ISO 3166-1 numeric 534 | ISO 3166-1 alpha-3 SXM | ISO 3166-1 alpha-2 SX | ICAO airport code prefix TN |
| E.164 code 1 | IOC country code — | Country code top-level domain .sx | ICAO aircraft regis. prefix — |
| E.212 mobile country code — | NATO three-letter code — | NATO two-letter code — | LOC MARC code — |
| ITU Maritime ID — | ITU letter code — | FIPS country code NN | License plate code — |
| GS1 GTIN prefix — | UNDP country code — | WMO country code — | ITU callsign prefixes PJA-PJZ |

## Slovakia

| ISO 3166-1 numeric 703 | ISO 3166-1 alpha-3 SVK | ISO 3166-1 alpha-2 SK | ICAO airport code prefix LZ |
| E.164 code 421 | IOC country code SVK | Country code top-level domain .sk | ICAO aircraft regis. prefix OM- |
| E.212 mobile country code 231 | NATO three-letter code SVK | NATO two-letter code LO | LOC MARC code XO |
| ITU Maritime ID 267 | ITU letter code SVK | FIPS country code LO | License plate code SK |
| GS1 GTIN prefix 858 | UNDP country code SLO | WMO country code SQ | ITU callsign prefixes OMA-OMZ |

## Slovenia

| ISO 3166-1 numeric 705 | ISO 3166-1 alpha-3 SVN | ISO 3166-1 alpha-2 SI | ICAO airport code prefix LJ |
| E.164 code 386 | IOC country code SLO | Country code top-level domain .si | ICAO aircraft regis. prefix S5- |
| E.212 mobile country code 293 | NATO three-letter code SVN | NATO two-letter code SI | LOC MARC code XV |
| ITU Maritime ID 278 | ITU letter code SVN | FIPS country code SI | License plate code SLO |
| GS1 GTIN prefix 383 | UNDP country code SVN | WMO country code LJ | ITU callsign prefixes S5A-S5Z |

## Solomon Islands

| ISO 3166-1 numeric 090 | ISO 3166-1 alpha-3 SLB | ISO 3166-1 alpha-2 SB | ICAO airport code prefix AG |
| E.164 code 677 | IOC country code SOL | Country code top-level domain .sb | ICAO aircraft regis. prefix H4- |
| E.212 mobile country code 540 | NATO three-letter code SLB | NATO two-letter code BP | LOC MARC code BP |
| ITU Maritime ID 557 | ITU letter code SLM | FIPS country code BP | License plate code SOL (unofficial) |
| GS1 GTIN prefix — | UNDP country code SOI | WMO country code SO | ITU callsign prefixes H4A-H4Z |

## Somalia

| ISO 3166-1 numeric 706 | ISO 3166-1 alpha-3 SOM | ISO 3166-1 alpha-2 SO | ICAO airport code prefix HC |
| E.164 code 252 | IOC country code SOM | Country code top-level domain .so | ICAO aircraft regis. prefix 6O- |
| E.212 mobile country code 637 | NATO three-letter code SOM | NATO two-letter code SO | LOC MARC code SO |
| ITU Maritime ID 666 | ITU letter code SOM | FIPS country code SO | License plate code SO |
| GS1 GTIN prefix — | UNDP country code SOM | WMO country code SI | ITU callsign prefixes 6OA-6OZ, T5A-T5Z |

## South Africa

| ISO 3166-1 numeric 710 | ISO 3166-1 alpha-3 ZAF | ISO 3166-1 alpha-2 ZA | ICAO airport code prefix FA |
| E.164 code 27 | IOC country code RSA | Country code top-level domain .za | ICAO aircraft regis. prefix ZS-, ZT-, ZU- |
| E.212 mobile country code 655 | NATO three-letter code ZAF | NATO two-letter code SF | LOC MARC code SA |
| ITU Maritime ID 601 | ITU letter code AFS | FIPS country code SF | License plate code ZA |
| GS1 GTIN prefix 600-601 | UNDP country code SAF | WMO country code ZA | ITU callsign prefixes S8A-S8Z, ZRA-ZUZ |

## South Georgia and the South Sandwich Islands (UK territory)

| ISO 3166-1 numeric 239 | ISO 3166-1 alpha-3 SGS | ISO 3166-1 alpha-2 GS | ICAO airport code prefix EG |
| E.164 code 500 | IOC country code — | Country code top-level domain .gs | ICAO aircraft regis. prefix G- |
| E.212 mobile country code — | NATO three-letter code SGS | NATO two-letter code SX | LOC MARC code XS |
| ITU Maritime ID — | ITU letter code — | FIPS country code SX | License plate code — |
| GS1 GTIN prefix — | UNDP country code — | WMO country code — | ITU callsign prefixes — |

## South Sudan

| ISO 3166-1 numeric 728 | ISO 3166-1 alpha-3 SSD | ISO 3166-1 alpha-2 SS | ICAO airport code prefix HS |
| E.164 code 211 | IOC country code SSD | Country code top-level domain — | ICAO aircraft regis. prefix — |
| E.212 mobile country code 659 | NATO three-letter code — | NATO two-letter code — | LOC MARC code — |
| ITU Maritime ID — | ITU letter code — | FIPS country code — | License plate code — |
| GS1 GTIN prefix — | UNDP country code — | WMO country code — | ITU callsign prefixes — |

## Spain

| ISO 3166-1 numeric 724 | ISO 3166-1 alpha-3 ESP | ISO 3166-1 alpha-2 ES | ICAO airport code prefix LE, GC, GE |
| E.164 code 34 | IOC country code ESP | Country code top-level domain .es | ICAO aircraft regis. prefix EC- |
| E.212 mobile country code 214 | NATO three-letter code ESP | NATO two-letter code SP | LOC MARC code SP |
| ITU Maritime ID 224, 225 | ITU letter code E | FIPS country code SP | License plate code E |
| GS1 GTIN prefix 840-849 | UNDP country code SPA | WMO country code SP | ITU callsign prefixes AMA-AOZ, EAA-EHZ |

## Sri Lanka

| ISO 3166-1 numeric 144 | ISO 3166-1 alpha-3 LKA | ISO 3166-1 alpha-2 LK | ICAO airport code prefix VC |
| E.164 code 94 | IOC country code SRI | Country code top-level domain .lk | ICAO aircraft regis. prefix 4R- |
| E.212 mobile country code 413 | NATO three-letter code LKA | NATO two-letter code C | LOC MARC code CE |
| ITU Maritime ID 417 | ITU letter code CLN | FIPS country code CE | License plate code CL |
| GS1 GTIN prefix 479 | UNDP country code SRL | WMO country code SB | ITU callsign prefixes 4PA-4SZ |

## Sudan

| ISO 3166-1 numeric 736 | ISO 3166-1 alpha-3 SDN | ISO 3166-1 alpha-2 SD | ICAO airport code prefix HS |
| E.164 code 249 | IOC country code SUD | Country code top-level domain .sd | ICAO aircraft regis. prefix ST- |
| E.212 mobile country code 634 | NATO three-letter code SDN | NATO two-letter code SU | LOC MARC code SJ |
| ITU Maritime ID 662 | ITU letter code SDN | FIPS country code SU | License plate code SUD |
| GS1 GTIN prefix — | UNDP country code SUD | WMO country code SU | ITU callsign prefixes 6TA-6UZ, SSN-SSZ, STA-STZ |

## Suriname

| ISO 3166-1 numeric 740 | ISO 3166-1 alpha-3 SUR | ISO 3166-1 alpha-2 SR | ICAO airport code prefix SM |
| E.164 code 597 | IOC country code SUR | Country code top-level domain .sr | ICAO aircraft regis. prefix PZ- |
| E.212 mobile country code 746 | NATO three-letter code SUR | NATO two-letter code NS | LOC MARC code SR |
| ITU Maritime ID 765 | ITU letter code SUR | FIPS country code NS | License plate code SME |
| GS1 GTIN prefix — | UNDP country code SUR | WMO country code SM | ITU callsign prefixes PZA-PZZ |

## Svalbard and Jan Mayen (Archipelago of Norway)

| ISO 3166-1 numeric 744 | ISO 3166-1 alpha-3 SJM | ISO 3166-1 alpha-2 SJ | ICAO airport code prefix — |
| E.164 code 47 | IOC country code — | Country code top-level domain .sj | ICAO aircraft regis. prefix LN- |
| E.212 mobile country code 242 | NATO three-letter code SJM | NATO two-letter code SV | LOC MARC code — |
| ITU Maritime ID — | ITU letter code — | FIPS country code SV, JN | License plate code — |
| GS1 GTIN prefix — | UNDP country code — | WMO country code SZ | ITU callsign prefixes — |

## Sweden

| ISO 3166-1 numeric 752 | ISO 3166-1 alpha-3 SWE | ISO 3166-1 alpha-2 SE | ICAO airport code prefix ES |
| E.164 code 46 | IOC country code SWE | Country code top-level domain .se | ICAO aircraft regis. prefix SE- |
| E.212 mobile country code 240 | NATO three-letter code SWE | NATO two-letter code SW | LOC MARC code SW |
| ITU Maritime ID 265, 266 | ITU letter code S | FIPS country code SW | License plate code S |
| GS1 GTIN prefix 730-739 | UNDP country code SWE | WMO country code SN | ITU callsign prefixes 7SA-7SZ,8SA-8SZ, SAA-SMZ |

## Switzerland

| ISO 3166-1 numeric 756 | ISO 3166-1 alpha-3 CHE | ISO 3166-1 alpha-2 CH | ICAO airport code prefix LS |
| E.164 code 41 | IOC country code SUI | Country code top-level domain .ch | ICAO aircraft regis. prefix HB- |
| E.212 mobile country code 228 | NATO three-letter code CHE | NATO two-letter code SZ | LOC MARC code SZ |
| ITU Maritime ID 269 | ITU letter code SUI | FIPS country code SZ | License plate code CH |
| GS1 GTIN prefix 760-769 | UNDP country code SWI | WMO country code SW | ITU callsign prefixes HBA-HBZ, HEA-HEZ |

## Syria

| ISO 3166-1 numeric 760 | ISO 3166-1 alpha-3 SYR | ISO 3166-1 alpha-2 SY | ICAO airport code prefix OS |
| E.164 code 963 | IOC country code SYR | Country code top-level domain .sy | ICAO aircraft regis. prefix YK- |
| E.212 mobile country code 417 | NATO three-letter code SYR | NATO two-letter code SY | LOC MARC code SY |
| ITU Maritime ID 468 | ITU letter code SYR | FIPS country code SY | License plate code SYR |
| GS1 GTIN prefix 621 | UNDP country code SYR | WMO country code SY | ITU callsign prefixes 6CA-6CZ, YKA-YKZ |