Cost of Living Comparison Between Seongnam and Jeju Cost of Living Comparison Between Seongnam and Jeju

😐 Solo nomad: Seongnam is 19.6% more expensive than Jeju without rent, and 24.8% more expensive with rent.
😐 Family of 3: Seongnam is 31.1% more expensive than Jeju without rent, and 1.5% more expensive with rent.
Currency
🍽 Eating Out
Seongnam
Jeju
Difference
Meal at Budget Restaurant
$5.77 ₩8,562
$6.48 ₩9,613
-10.96%
Three-Course Dinner for Two, Mid-Range
$41.92 ₩62.2K
$51.6 ₩76.5K
-18.73%
Fast Food Meal (McDonalds, etc)
$4.30 ₩6,383
$4.10 ₩6,080
4.88%
Cappuccino
$3.92 ₩5,813
$5.51 ₩8,174
-28.86%
Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)
$1.53 ₩2,265
$2.37 ₩3,514
-35.44%
Water (0.33 liter bottle)
$0.84 ₩1,254
$1.83 ₩2,721
-54.10%
Local Beer (0.5 liter draught)
$2.61 ₩3,876
$4.07 ₩6,034
-35.87%
Imported Beer (0.33 liter bottle)
$3.58 ₩5,317
$6.04 ₩8,969
-40.73%
🛒 Groceries & Markets
Seongnam
Jeju
Difference
Milk (1 liter)
$2.15 ₩3,189
$2.16 ₩3,206
-0.46%
White Bread (500g)
$2.11 ₩3,134
$2.18 ₩3,241
-3.21%
Rice (white) (1kg)
$3.15 ₩4,676
$2.25 ₩3,336
40.00%
Eggs
$3.18 ₩4,719
$2.53 ₩3,750
25.69%
Local Cheese (1kg)
$9.04 ₩13.4K
$10.63 ₩15.8K
-14.96%
Chicken Fillets (1kg)
$7.51 ₩11.1K
$8.45 ₩12.5K
-11.12%
Beef Round Steak (1kg)
$34.28 ₩50.9K
$27.50 ₩40.8K
24.65%
Apples (1kg)
$7.49 ₩11.1K
$7.99 ₩11.9K
-6.26%
Banana (1kg)
$3.61 ₩5,358
$3.13 ₩4,648
15.34%
Oranges (1kg)
$5.41 ₩8,026
$5.41 ₩8,029
-
Tomato (1kg)
$6.57 ₩9,744
$5.13 ₩7,613
28.07%
Potato (1kg)
$3.42 ₩5,081
$2.98 ₩4,420
14.77%
Onion (1kg)
$2.94 ₩4,361
$1.83 ₩2,709
60.66%
Lettuce (1 head)
$2.61 ₩3,877
$2.14 ₩3,175
21.96%
Water (1.5 liter bottle)
$0.97 ₩1,438
$0.42 ₩626
130.95%
Cigarettes 20 Pack (Marlboro, Camel)
$3.26 ₩4,831
$3.32 ₩4,932
-1.81%
Wine (Bottle)
$16.76 ₩24.9K
$15.48 ₩23.0K
8.27%
Local Beer (0.5 liter bottle)
$1.83 ₩2,715
$1.83 ₩2,721
-
Imported Beer (0.33 liter bottle)
$1.79 ₩2,662
$1.61 ₩2,395
11.18%
🚌 Getting Around
Seongnam
Jeju
Difference
One-way Ticket (Public Transport)
$1.08 ₩1,604
$0.91 ₩1,352
18.68%
Taxi Start (Normal Tariff)
$3.58 ₩5,311
$2.63 ₩3,903
36.12%
Taxi (Normal Tariff) (1km)
$0.53 ₩786
$0.53 ₩780
-
Taxi 1hour Waiting (Normal Tariff)
$8.72 ₩12.9K
$8.77 ₩13.0K
-0.57%
Gasoline (1 liter)
$1.25 ₩1,857
$1.23 ₩1,831
1.63%
Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$28.2K ₩41.8M
$27.9K ₩41.4M
1.09%
Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$25.5K ₩37.8M
$25.3K ₩37.6M
0.53%
🧾 Monthly Utilities & Internet
Seongnam
Jeju
Difference
Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)
$163 ₩241.7K
$159 ₩236.1K
2.34%
SIM Card Monthly Plan (Calls and 10GB+ Data)
$34.54 ₩51.3K
$34.30 ₩50.9K
0.70%
Internet (50+ Mbps, Unlimited Data)
$21.90 ₩32.5K
$19.15 ₩28.4K
14.36%
🎉 Sport & Entertainment
Seongnam
Jeju
Difference
Gym Membership (Monthly)
$47.29 ₩70.2K
$36.40 ₩54.0K
29.92%
Cinema Ticket
$10.87 ₩16.1K
$10.90 ₩16.2K
-0.28%
🧸 Childcare & Education
Seongnam
Jeju
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)
$415 ₩615.2K
$366 ₩543.1K
13.29%
International Primary School, 1 Child (Yearly)
$23.2K ₩34.4M
$24.3K ₩36.1M
-4.69%
👕👟 Clothing & Footwear
Seongnam
Jeju
Difference
Jeans (Levis 501 Or Similar)
$58.8 ₩87.3K
$50.8 ₩75.4K
15.76%
Summer Dress (H&M, Zara, etc)
$48.27 ₩71.6K
$29.03 ₩43.1K
66.28%
Sport Shoes (Adidas, Nike)
$78.8 ₩116.9K
$64.3 ₩95.4K
22.50%
Men's Leather Business Shoes
$117 ₩173.2K
$88.1 ₩130.7K
32.52%
🏠 Accommodation & Living
Seongnam
Jeju
Difference
1-bedroom Apartment, City Center (Monthly)
$456 ₩676.1K
$490 ₩727.5K
-7.07%
1-bedroom Apartment, Outside City Center (Monthly)
$658 ₩975.8K
$399 ₩591.4K
65.02%
3-bedroom Apartment, City Center (Monthly)
$1,052 ₩1.6M
$1,008 ₩1.5M
4.28%
3-bedroom Apartment, Outside City Center (Monthly)
$1,012 ₩1.5M
$1,119 ₩1.7M
-9.54%
Buy Apartment in City Center (m2)
$12.1K ₩17.9M
$8,827 ₩13.1M
36.79%
Buy Apartment Outside City Center (m2)
$5,716 ₩8.5M
$6,279 ₩9.3M
-8.96%
💵 Salaries & Financials
Seongnam
Jeju
Difference
Average Monthly Net Salary (After Tax)
$2,613 ₩3.9M
$1,710 ₩2.5M
52.79%
20-Year Fixed Mortgage Interest Rate (Annual %)
4.14
4.14
-

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update for Seongnam: March 3, 2026

Last update for Jeju: March 2, 2026

City Median Internet Speeds Comparison (Updated December 2025)

The chart highlights the Precision Threshold for mobile and fixed broadband internet speeds, updated quarterly.
Digital Nomad Cost of Living Index

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