| Detroit | Libreville | |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 232.19 | USD 64.21 |
| Potato (1kg) | USD 2.12 | USD 3.32 |
| Apples (1kg) | USD 3.30 | USD 7.98 |
| 1 Summer dress in a chain store | USD 45.00 | USD 16.53 |
| Imported beer at restaurant | USD 3.50 | USD 2.07 |