Cost of Living Comparison Between Jeju and Seoul
For one person, living is cheaper in Jeju: $1,118 a month against $1,848 in Seoul, rent and utilities included – about $8,800 less a year. Other living expenses account for most of the difference.
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How much you'll spend in Jeju and in Seoul
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Jeju and in Seoul actually costs, broken down by who's living it.
A single person spends $1,118 per month in Jeju vs $1,848 in Seoul, rent included.
- Jeju $1,118
- Seoul $1,848
A couple spends around $1,917 per month in Jeju vs $2,986 in Seoul, rent included.
- Jeju $1,917
- Seoul $2,986
A family of three spends $2,715 per month in Jeju vs $4,125 in Seoul, rent included.
- Jeju $2,715
- Seoul $4,125
Jeju is about 39% cheaper than Seoul, and outside of rent the biggest gap is in groceries.
Jeju sits 18% below the global median, while Seoul is 36% above – they fall on opposite sides of the world average.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Jeju: October 27, 2026
Last update for Seoul: October 26, 2026
Cost Breakdown
A central one-bedroom costs $461 in Jeju versus $924 in Seoul. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 90% higher in Seoul. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $52 in Jeju versus $68 in Seoul. Monthly groceries follow the same trend: $142 vs $483 – making Jeju the more affordable choice for daily food spending.
- Jeju Seoul 450 km
- Jeju
- Seoul
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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