🇲🇳 Ulaanbaatar · Mongolia
Ulaanbaatar eSIM (2026) — オンライン購入 / QR即時開通
4.7· 312+ Trustpilot最低 €6.99即時アクティベーション
Mongolia・Ulaanbaatar向けの旅行eSIM。空港SIM行列を回避し、到着前にQRプロファイルを入れ、着陸5秒でオンラインに。ローミング請求の心配なし。
Where you’ll use data most
- Gandantegchinlen Monastery
- Sükhbaatar Square
- National Museum of Mongolia
- Terelj National Park day trip
- Gobi desert tour departures
Airports & arrival
- UBN (Chinggis Khaan Intl.)
Local mobile networks
Mobicom · Unitel · G-Mobile
3-step setup
- Buy the eSIM online — the QR is emailed within minutes.
- On home Wi-Fi, scan the QR (Settings → Mobile → Add eSIM). Leave the line OFF.
- After landing, enable the eSIM as default cellular data. Done.
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Mongolia eSIMプラン
Mongolia eSIMプランFAQ
Yes for most short visits. A prepaid Mongolia eSIM installs in 2 minutes, gives a fixed GB at a fixed price, and skips the airport SIM queue at UBN (Chinggis Khaan Intl.).
Travel eSIMs roam over one or more local networks — typically Mobicom, Unitel, G-Mobile. The exact network is picked automatically based on signal strength.
Yes. Install on home Wi-Fi (Settings → Mobile → Add eSIM). Leave the line OFF, then enable after landing at UBN (Chinggis Khaan Intl.) to avoid carrier auto-roaming.
Maps, chat and photos: 3–5 GB. Add streaming or hotspot for laptop: 8–15 GB. Pick at least one bracket higher than your estimate — top-ups cost more than upgrading at purchase.
For short tourist trips focused on data, a travel eSIM lets you install the QR on Wi-Fi before UBN (Chinggis Khaan Intl.), skip local store queues, and pay a fixed prepaid price. Local SIM packs suit visitors who need a Mongolia voice number.