| Country | Code | Rate c/per min |
| San Marino | 378 | 0.10 |
| Sao Tome | 239 | 1.56 |
| Saudi Arabia | 966 | 0.23 |
| Saudi Arabia Cell | 9665 | 0.25 |
| Saudi Arabia Jeddah | 9662 | 0.11 |
| Saudi Arabia Riyadh | 9661 | 0.12 |
| Senegal | 221 | 0.40 |
| Senegal Cell | 2216 | 0.26 |
| Senegal Dakar | 2218 | 0.40 |
| Serbia | 381 | 0.079 |
| Serbia Cell | 3816 | 0.23 |
| Seychelles Island | 248 | 0.40 |
| Sierra Leone | 232 | 0.40 |
| Sierra Leone Cell | 2328 | 0.31 |
| Singapore | 65 | 0.08 |
| Singapore Cell | 659 | 0.10 |
| Slovakia | 421 | 0.10 |
| Slovakia Cell | 42190 | 0.22 |
| Slovenia | 386 | 0.10 |
| Slovenia Cell | 3866 | 0.239 |
| Solomon Islands | 677 | 0.99 |
| Somalia | 252 | 0.80 |
| South Africa | 27 | 0.13 |
| South Africa Cape Town | 2721 | 0.13 |
| South Africa Cell | 278 | 0.24 |
| South Africa Durban | 2731 | 0.13 |
| South Africa Johannesburg | 2711 | 0.13 |
| South Korea | 82 | 0.08 |
| South Korea Cell | 821 | 0.13 |
| South Korea Seoul | 822 | 0.08 |
| Spain | 34 | 0.06 |
| Spain Barcelona | 3493 | 0.03 |
| Spain Cell | 346 | 0.30 |
| Spain Madrid | 341 | 0.03 |
| Spain Madrid Central | 3491 | 0.03 |
| Sri Lanka | 94 | 0.20 |
| Sri Lanka Cell | 947 | 0.20 |
| St Helena | 290 | 0.80 |
| St Lucia | 1758 | 0.45 |
| St Pierre & Miquelon | 508 | 0.34 |
| St. Vincent/Grenadines | 1784 | 0.45 |
| Sudan | 249 | 0.40 |
| Suriname | 597 | 0.43 |
| Swaziland | 268 | 0.26 |
| Sweden | 46 | 0.06 |
| Sweden Cell | 4610 | 0.24 |
| Sweden Stockholm | 468 | 0.06 |
| Switzerland | 41 | 0.06 |
| Switzerland Cell | 4177 | 0.26 |
| Syria | 963 | 0.31 |
| Syria Cell | 9639 | 0.34 |