| Houston | Sfax | |
| 1 Summer dress in a chain store | USD 53.60 | USD 42.08 |
| Tennis court rent (1 hour on weekend) | USD 21.00 | USD 6.01 |
| Loaf of white bread | USD 2.54 | USD 0.14 |
| Monthly Pass (local transport) | USD 60.00 | USD 6.91 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 241.43 | USD 66.99 |
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