Jeonse vs Wolse: Korea's Unique Rental Systems Compared
Korea has a unique rental system called jeonse where tenants pay a large lump-sum deposit (typically 50-80% of the property value) instead of monthly rent. The deposit is returned in full when the lease ends.
How Opportunity Cost Decides the Winner
The key to comparing jeonse and wolse (monthly rent) is opportunity cost — what you could earn if you invested the deposit money elsewhere.
Example: Seoul Apartment| Jeonse | Wolse |
|---|
| Deposit | 300M KRW | 30M KRW |
|---|---|---|
| Monthly Rent | 0 | 800K KRW |
| Annual Housing Cost | 0 | 9.6M KRW |
| Opportunity Cost (4%) | 12M KRW | 1.2M KRW |
| Real Annual Cost | 12M KRW | 10.8M KRW |
Interest Rate Impact
| Interest Rate | Jeonse Cost | Wolse Cost | Better Option |
|---|
| 2% | 6M KRW | 10.8M KRW | Jeonse |
|---|---|---|---|
| 3% | 9M KRW | 10.8M KRW | Jeonse |
| 4% | 12M KRW | 10.8M KRW | Wolse |
| 5% | 15M KRW | 10.8M KRW | Wolse |
2025 Market Context
With Korea's base rate around 2.75% and jeonse loan rates at 3.5-5%, the decision depends heavily on whether you're using your own funds or borrowing.
Use our rent comparison calculator to find the optimal choice for your situation.