渡航先 KN · ローカルeSIM
Saint Kitts and NevisローカルeSIM

Saint Kitts and Nevis eSIM

1か国 定額＋デイリープラン

Saint Kitts and Nevisで使えるモバイルデータ。ローミング料金なし、すぐに開通、iPhone・Samsung・Androidにワンタップでインストール。

30日間返金保証 Trustpilotで優良と評価
今すぐ始める
  1. 01到着後すぐにインターネット
  2. 02SIMの差し替え不要 — 電話番号はそのまま
  3. 03出発前に1分以内で設定完了

プランを選ぶ

期間限定セール 選択中 15日間 $33.00 $16.99
  • 3G/4G ネットワーク速度
  • 必要なときにいつでもチャージ
  • 即時開通・テザリング対応
  • 24時間年中無休サポート・契約不要
日数
1 日数
$6.49
  • 24時間ごとに高速データ1 GB
  • データ無制限（高速データ消費後は最低512 Kbps）
  • 3G/4G · 即時アクティベーション · テザリング対応
  • 24時間年中無休サポート・契約不要

Saint Kitts and Nevis eSIMの全プランと料金

USD · 1GBあたりの価格は四捨五入 ·
データ 有効期間 価格 1GBあたり
1 GB 7日間 $6.99 $6.99
3 GB 15日間 $16.99 $5.66
3 GB 30日間 $16.99 $5.66
5 GB 30日間 $26.99 $5.40
10 GB 30日間 $49.99 $5.00
20 GB 30日間 $94.99 $4.75
1日1 GB 1日無制限 $6.49 / 日 —
1日2 GB 1日無制限 $10.99 / 日 —

Saint Kitts and Nevis eSIMはどのプランを選べばいい？

1日の目安：地図2時間、通話数回、短いビデオ通話、WhatsAppでの写真、リールやTikTokを30分 — 1日あたり約1 GB。

  • 週末または3日間
    約3 GB     3 GB · 15日間
    $16.99
  • 7日間
    約7 GB     10 GB · 30日間
    $49.99
  • 14日間
    約14 GB     20 GB · 30日間
    $94.99
  • 30日間
    約30 GB     20 GB · 30日間
    $94.99
  • 毎日の動画視聴とテザリング 1日無制限
    $6.49 / 日から

スクロールやストリーミング、テザリングが多めなら、ワンサイズ上か1日プランを選びましょう。

ご利用の流れ

  1. ステップ01 プランを選ぶ 旅行に合ったデータ量と有効期間を選びます。
  2. ステップ02 注文メールを受け取る eSIMはすぐにメールで届きます。
  3. ステップ03 ワンタップでインストール インストールをタップし、到着したらデータ通信をオンにします。

よくある質問

Is an eSIM useful for exploring Saint Kitts and Nevis beyond the cruise port?

You walk out of Robert L. Bradshaw International Airport, pull up your guesthouse location in Google Maps and show it to your taxi driver. With your eSIM already providing data, you head for Basseterre instead of joining a queue to buy a local SIM. Along the ride, you message your host on WhatsApp and confirm where to leave your bags before heading out.

Around Independence Square, you follow the map past colourful wooden buildings, then browse lunch menus before choosing somewhere for grilled fish. You look up the National Museum’s opening information, send a photo of the square home on WhatsApp and arrange a taxi outing to Romney Manor with your host. Before you leave lunch, you save the meeting point in Google Maps so you can find your driver without retracing every street.

What should I look for in a tourist eSIM for Saint Kitts and Nevis?

Look for a data-only eSIM that serves the coastal towns and resort areas on both islands, supports sharing your connection and lets you add more data. This plan covers Saint Kitts and Nevis, supports hotspot use on most packages and can be topped up without replacing your eSIM.

You can install it before you fly using the one-tap button in your order email, with 180 days from purchase to activate. The data allowance and validity depend on the package you choose. Use the plan picker to compare those details alongside the places you intend to explore.

Where does the eSIM have coverage in Saint Kitts and Nevis?

Your eSIM connects through local networks including FLOW, with 3G/4G coverage across Saint Kitts and Nevis. Coverage is strongest around Basseterre, Charlestown and the main tourist areas, including Frigate Bay and the coastal resort belt. Reception becomes patchier in the mountainous interior, on rainforest trails around Mount Liamuiga and along quieter slopes of Nevis Peak.

SimSwift eSIMLocal SIMRoaming
SetupInstall at home before you flyFind a shop or airport kiosk and queue after landingNothing to install; switch roaming on
When you're connectedOn landing, through a supported networkAfter purchase and setupOn landing if your home plan includes roaming there
Paperwork / IDNo paperwork or ID neededID may be asked for at the counterNo additional paperwork beyond your existing home account
Cost predictabilityPay upfront for your chosen packageBuy at local rates after arrivalYour home plan determines inclusions and charges
WhatsApp & your numberKeep using WhatsApp on your home numberNew local number; WhatsApp stays on your home numberYour home number, on your home plan's roaming terms
Top-upsAdd data anytime with a top-upBuy more data through local shops or account servicesExtra data depends on your home plan

What digital travel essentials should I prepare for Saint Kitts and Nevis?

  • Download offline maps for both islands before exploring; include your accommodation and the ferry terminals in your saved places.
  • Save your ferry booking and departure information offline before crossing between Saint Kitts and Nevis.
  • Carry a universal travel adapter and a power bank for excursions away from your accommodation.
  • Keep a payment card and some cash accessible; small beach vendors may not accept digital payments.
  • Use accommodation Wi-Fi for large uploads instead of relying on beach bars to provide a connection.
  • During hurricane season, follow official weather updates and reconfirm ferry arrangements before travelling to the terminal.

Saint Kitts and Nevis eSIMの料金はいくらですか？

SimSwiftのSaint Kitts and Nevis eSIMは、1 GB・7日間有効で$6.99からご利用いただけます。無制限デイリープランは1日$6.49からです。

Saint Kitts and Nevis eSIMはいつ有効になりますか？

It activates when you connect to a supported network in Saint Kitts and Nevis (usually upon arrival). No manual activation needed—just land, turn on your phone, and you're connected.

eSIMはどのように機能しますか？

An eSIM is a digital SIM built into your phone that activates mobile data without a physical card. After purchase, you install the Saint Kitts and Nevis eSIM in one tap from your order email. Once you arrive in Saint Kitts and Nevis, your phone connects to local networks automatically—no SIM swaps or roaming fees.

iPhoneにSaint Kitts and Nevis eSIMをインストールするには？

Open your order email on your iPhone and tap the install button: the eSIM installs in one tap, then follow the prompts. Once installed, select the eSIM as your data line. You'll need to enable Data Roaming on the eSIM line (not your primary SIM) to connect in Saint Kitts and Nevis.

AndroidにSaint Kitts and Nevis eSIMをインストールするには？

Open your order email on your Samsung, Pixel or other eSIM phone and tap the install button: the eSIM installs in one tap. Set the eSIM as your data line and enable Data Roaming on the eSIM profile to use mobile data in Saint Kitts and Nevis.

How do I get my eSIM ready for landing in Saint Kitts and Nevis?

Install in one tap from your order email at home; keep the line off until landing at Robert L. Bradshaw International Airport. Switch it on with data roaming enabled; it connects automatically to a supported local network. You have 180 days from purchase to activate.

Saint Kitts and Nevis eSIMではデータローミングをオンにする必要がありますか？

Yes, enable Data Roaming on the eSIM line (not your primary SIM). This allows the eSIM to connect to local networks in Saint Kitts and Nevis. You won't be charged roaming fees—it connects as a local plan with no extra charges from your home carrier.

Can I share my eSIM data on a beach outing in Saint Kitts and Nevis?

Yes, hotspot and tethering work on most plans. At Pinney’s Beach, share your connection with a companion so they can upload their beach photos from their own device.

データ専用eSIMでWhatsAppは使えますか？

Yes! WhatsApp and iMessage stay linked to your home number. The Saint Kitts and Nevis eSIM is data-only, so your existing messaging apps work perfectly—you keep all your chats and contacts.

データ専用eSIMで通話はできますか？

This eSIM doesn't include a phone number for regular calls/SMS. However, you can make calls using WhatsApp, FaceTime, Skype, or other internet-based apps over your data connection.

Saint Kitts and Nevis eSIMは購入後いつまで有効ですか？

You have 180 days from purchase to activate your Saint Kitts and Nevis eSIM. Once activated, the plan validity depends on the package you chose (shown on the product page).

Saint Kitts and Nevis eSIMはチャージできますか？

Yes! All fixed data plans support instant top-ups. Purchase a top-up package using your original eSIM reference number—no new eSIM to install.
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