United KingdomUnited Kingdom

South Korea

Compared with United Kingdom, using real observed prices.

Baseline: United KingdomUnited Kingdom = 1×

South KoreaSouth Korea vs United KingdomUnited Kingdom
Overall verdict

South KoreaSouth Korea is about 0.63× United KingdomUnited Kingdom.

Average across 5 categories, 7 items with data

The shape of prices (vs United KingdomUnited Kingdom = 1×)

How to read this

The centre line is United Kingdom. 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 United KingdomUnited Kingdom United Kingdom = 1× South KoreaSouth Korea is pricier →
  • 📱 Electronics 1 item
    ×0.83
  • 🎟 Leisure 1 item
    ×0.68
  • Transport 2 items
    ×0.67
  • 🍔 Food & Dining 1 item
    ×0.53
  • Utilities 2 items
    ×0.51

Thin bar shows the range (cheapest to priciest item in the category)

In South Korea, Natural gas 1kWh (household) costs 0.8× what it does in United Kingdom — but Electricity 1kWh (household) costs only 0.3×. What is expensive here is energy, not the goods that carry a world price.

Real prices. Real sources. Real dates.

  • Natural gas 1kWh (household) 1 kWh ×0.83
    South KoreaSouth Korea £0.05 USD 0.073
    United KingdomUnited Kingdom £0.07 USD 0.088
    Observed 2026-04-01 · GlobalPetrolPrices.com
  • iPhone (base model, base storage) 1 unit ×0.83
    South KoreaSouth Korea £662.00 KRW 1,290,000
    United KingdomUnited Kingdom £799.00 GBP 799
    Observed 2026-07-27 · Apple official online store
  • Gasoline 1L 1 L ×0.70
    South KoreaSouth Korea £1.08 USD 1.427
    United KingdomUnited Kingdom £1.54 USD 2.037
    Observed 2026-07-20 · GlobalPetrolPrices.com
  • PC game (Cyberpunk 2077) 1 game ×0.68
    South KoreaSouth Korea £33.87 KRW 66,000
    United KingdomUnited Kingdom £49.99 GBP 49.99
    Observed 2026-07-27 · Steam Store
  • Diesel 1L 1 L ×0.63
    South KoreaSouth Korea £1.07 USD 1.415
    United KingdomUnited Kingdom £1.69 USD 2.235
    Observed 2026-07-20 · GlobalPetrolPrices.com
  • Big Mac 1 burger ×0.53
    South KoreaSouth Korea £2.80 KRW 5,500
    United KingdomUnited Kingdom £5.29 GBP 5.29
    Observed 2026-01-01 · The Economist Big Mac Index
  • Electricity 1kWh (household) 1 kWh ×0.32
    South KoreaSouth Korea £0.10 USD 0.127
    United KingdomUnited Kingdom £0.30 USD 0.402
    Observed 2026-04-01 · GlobalPetrolPrices.com

See what really changed South Korea

Big Mac, 2021 → 2026
At the timeUsing the exchange rate of each date
+20%
in KRW
4600 → 5500
vs
At today's rateUsing today's exchange rate
-5%
in GBP

It rose 20% in local currency, but -5% in yours. Most of what you feel is the exchange rate, not South Korea's inflation.