Korea-Specific Essentials
- Passport with at least 6 months validity.
- K-ETA approval printed or saved to phone — apply at k-eta.go.kr at least 72 hours before flying.
- Travel insurance documents.
- Credit/debit cards that work internationally (Wise, Revolut, Charles Schwab are popular).
- Some cash (US$100-200 to exchange on arrival if needed).
- eSIM or plan to buy a local SIM — Korean apps need mobile data.
Verify the latest visa-waiver and K-ETA rules at hikorea.go.kr and k-eta.go.kr. This site is independent and not a government source.
Clothing by Season
Spring (March-May)
Layers are key. Days can hit 20°C while nights drop to 5°C. Bring a light jacket, cardigan or fleece, long pants, a few t-shirts and one warm sweater. Rain shell recommended for April showers.
Summer (June-August)
Hot and very humid (30°C+). Lightweight breathable fabrics, shorts, t-shirts, sandals and a compact umbrella for monsoon rain (heaviest in July). Don't forget sunscreen — Korea's summer sun is strong.
Autumn (September-November)
The most pleasant season. Similar layering to spring but with slightly warmer mid-range options. Mid-October is ideal weather. By early November you'll want a proper jacket and light gloves.
Winter (December-February)
Cold and dry, frequently below zero. Bring a heavy coat, thermal base layers, gloves, beanie, scarf and waterproof boots. If skiing, add ski socks and goggles.
| Season | Daytime | Night | Key items |
|---|---|---|---|
| Spring | 15-20°C | 5-10°C | Light jacket, rain shell |
| Summer | 28-32°C | 22-25°C | Breathable, umbrella |
| Autumn | 15-22°C | 5-12°C | Sweater, light jacket |
| Winter | -2 to 5°C | -8 to 0°C | Heavy coat, thermals |
Electronics & Adapters
- Korea uses 220V, 60Hz with Type C/F plugs (same as continental Europe). US/UK/AU travelers need adapters.
- Universal adapter or dedicated Type F adapter.
- Power bank for long sightseeing days.
- Unlocked phone for eSIM or local SIM.
- Camera and spare battery if photography is a priority.
Korean hotels rarely provide international adapters. Bring your own or buy one at Daiso (₩2,000-5,000) on arrival.
Health & Toiletries
- Prescription medications in original packaging with a copy of the prescription.
- Basic painkillers, antihistamines and motion sickness tablets.
- Sunscreen — readily available in Korea if you want to buy on arrival (Korea is famous for skincare).
- Hand sanitizer and wet wipes.
- Reusable water bottle — tap water is safe in most of Korea but many travelers prefer bottled.
Korean pharmacies are excellent but limited-English. Bring any prescription medicines you depend on. Emergencies: 112 police, 119 medical, 1330 tourist helpline.