| Detroit | Ireland | |
| Chicken breasts at the market | USD 8.26 | USD 12.58 |
| One-way ticket (local transport) | USD 2.00 | USD 3.11 |
| Fitness club, monthly fee for 1 adult | USD 35.00 | USD 61.70 |
| Local cheese (1kg) | USD 8.09 | USD 12.50 |
| Tennis court rent (1 hour on weekend) | USD 12.50 | USD 22.69 |