Cost of Living Comparison Between Seoul and Jeju
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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Seoul Living Index89Cost of Living Index in SeoulLearn more
How much you'll spend in Seoul and in Jeju
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Seoul and in Jeju actually costs, broken down by who's living it.
A single person spends $1,848 per month in Seoul vs $1,118 in Jeju, rent included.
- Seoul $1,848
- Jeju $1,118
A couple spends around $2,986 per month in Seoul vs $1,917 in Jeju, rent included.
- Seoul $2,986
- Jeju $1,917
A family of three spends $4,125 per month in Seoul vs $2,715 in Jeju, rent included.
- Seoul $4,125
- Jeju $2,715
Seoul costs about 65% more than Jeju, and outside of rent the biggest gap is in groceries.
Seoul sits 36% above the global median, while Jeju is 18% below – 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 Seoul: October 26, 2026
Last update for Jeju: October 27, 2026
Cost Breakdown
A central one-bedroom costs $924 in Seoul versus $461 in Jeju. 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 $68 in Seoul versus $52 in Jeju. Monthly groceries follow the same trend: $483 vs $142 – making Jeju the more affordable choice for daily food spending.
- Seoul Jeju 450 km
- Seoul
- Jeju
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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