South Korea
Compared with China, using real observed prices.
Baseline: China = 1×
Overall verdict
South Korea is about 1.16×
China.
Average across 5 categories, 7 items with data
The shape of prices (vs
China = 1×)
How to read this
The centre line is China. A bar running right means South Korea is pricier; running left means cheaper. The thin bar behind shows the range from the cheapest to the priciest item in that category.
← Cheaper than
China
China = 1×
South Korea is pricier →
Thin bar shows the range (cheapest to priciest item in the category)
In South Korea, Electricity 1kWh (household) costs 1.7× what it does in China — but iPhone (base model, base storage) costs only 1.0×. What is expensive here is energy, not the goods that carry a world price.
Real prices. Real sources. Real dates.
-
Electricity 1kWh (household) 1 kWh ×1.67
South Korea ¥0.87 USD 0.127
China ¥0.52 USD 0.076
-
Natural gas 1kWh (household) 1 kWh ×1.43
South Korea ¥0.50 USD 0.073
China ¥0.35 USD 0.051
-
Diesel 1L 1 L ×1.35
South Korea ¥9.61 USD 1.415
China ¥7.10 USD 1.045
-
Gasoline 1L 1 L ×1.21
South Korea ¥9.70 USD 1.427
China ¥8.01 USD 1.179
-
PC game (Cyberpunk 2077) 1 game ×1.03
South Korea ¥306.18 KRW 66,000
China ¥298.00 CNY 298
-
Big Mac 1 burger ×1.02
South Korea ¥26.05 KRW 5,500
China ¥25.50 CNY 25.5
-
iPhone (base model, base storage) 1 unit ×1.00
South Korea ¥5,984 KRW 1,290,000
China ¥5,999 CNY 5,999
See what really changed 
Big Mac, 2021 → 2026At the timeUsing the exchange rate of each date
+20%
in KRW
4600 → 5500
4600 → 5500
vs
At today's rateUsing today's exchange rate
+1%
in CNY
It rose 20% in local currency, but 1% in yours. Most of what you feel is the exchange rate, not South Korea's inflation.