旅行ガイド · 2026年6月更新
タイ向け最適eSIM (2026)
This guide targets the best eSIM for タイ decision: coverage for Bangkok, Phuket & Islands, data sizing, and travel eSIM vs local SIM or roaming.
旅行スタイル別データ
| 旅行スタイル別データ | GB | Note |
|---|---|---|
| City week | 3–5 GB | Maps, ride apps, messaging |
| One week + routes | 5–10 GB | Bangkok, Phuket & Islands transfers |
| Hotspot / remote work | 10–20+ GB | Video calls burn data fast |
関連ガイド
タイ向けプリペイドeSIMを選ぶ
タイ eSIMプランよくある質問
Match gigabytes and days to your itinerary. Buy from a provider that lists タイ coverage clearly and install the QR on Wi-Fi before BKK when possible.
Light use (maps, chat): 3–5 GB per week. Heavy streaming or hotspot: 10 GB+ or unlimited tiers if offered.
Yes. Purchase online, scan the QR on Wi-Fi before your international flight, and enable data after landing at BKK.
For タイ only, choose a タイ eSIM. If your trip also includes neighbouring countries, compare the regional country list before buying.