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Cost of Living Comparison (2026)
Santiago is 107% cheaper than Buenos Aires
Quick answer
Comparing Buenos Aires, Argentina and Santiago, Chile: a moderate single-person monthly budget is approximately $750 in Buenos Aires versus $1,550 in Santiago. Santiago is roughly 107% cheaper overall. Central 1-bed rent: $500/mo (Buenos Aires) vs $700/mo (Santiago). Estimates use World Bank PPP data + national statistics + (where available) item-level price snapshots.
Key facts
| Lifestyle | 🇦🇷 Buenos Aires | 🇨🇱 Santiago | Difference |
|---|---|---|---|
| Budget | $550/mo | $1,100/mo | +100% |
| Moderate | $750/mo | $1,550/mo | +107% |
| Comfortable | $1,150/mo | $2,350/mo | +104% |
Estimates for a single person. Based on World Bank PPP data and national statistics.
| Category | 🇦🇷 Buenos Aires | 🇨🇱 Santiago | Diff |
|---|---|---|---|
| Housing (1-bed, center) | $500/mo | $700/mo | +40% |
| Groceries & Food | $150/mo | $310/mo | +107% |
| Dining Out | $100/mo | $140/mo | +40% |
| Transport | $12/mo | $35/mo | +192% |
| Utilities & Internet | $75/mo | $155/mo | +107% |
| Healthcare | $60/mo | $124/mo | +107% |
| Leisure & Personal | $53/mo | $109/mo | +106% |
Explore more: Buenos Aires city guide | Santiago city guide | Argentina | Chile