| Country | Code | Rate c/per min |
| Gabon | 241 | 0.60 |
| Gabon Cell | 2412 | 0.65 |
| Gambia | 220 | 0.60 |
| Georgia | 995 | 0.10 |
| Georgia Cell | 995321 | 0.11 |
| Germany | 49 | 0.04 |
| Germany Berlin | 4930 | 0.05 |
| Germany Cell | 49700 | 0.26 |
| Germany Frankfurt | 4969 | 0.05 |
| Ghana | 233 | 0.60 |
| Ghana Accra | 23321 | 0.60 |
| Ghana Cell | 23324 | 0.64 |
| Gibraltar | 350 | 0.27 |
| Greece | 30 | 0.08 |
| Greece Athens | 3021 | 0.08 |
| Greece Cell | 3090 | 0.22 |
| Greenland | 299 | 0.52 |
| Greenland Cell | 2995 | 0.57 |
| Grenada | 1473 | 0.40 |
| Guadeloupe | 590 | 0.26 |
| Guadeloupe Cell | 590690 | 0.29 |
| Guantanamo Bay | 539 | 0.94 |
| Guatemala | 502 | 0.30 |
| Guatemala Cell | 50220 | 0.33 |
| Guatemala Guatemala City | 5025 | 0.19 |
| Guinea | 224 | 0.32 |
| Guinea Bissau | 245 | 0.78 |
| Guyana | 592 | 0.39 |
| Guyana Cell | 5921 | 0.61 |
| Guyana Georgetown | 5922 | 0.36 |