| Seattle | Sfax | |
| 1 Pair of men leather shoes | USD 100.83 | USD 72.14 |
| Apartment (3 bedrooms) in city centre | USD 2 923.15 | USD 420.80 |
| Gasoline (1 liter) | USD 1.00 | USD 0.82 |
| 1 min. of prepaid mobile tariff | USD 0.18 | USD 0.12 |
| Fitness club, monthly fee for 1 adult | USD 49.20 | USD 25.05 |