Welcome to King Sims👑, your one-stop travel Kingdom for UK 🇬🇧 & Europe 🇪🇺 travel sims and eSIMs. We offer the Royal Class of 4G data travel sims and cutting-edge eSIMs for travellers who want smooth connectivity during their journey. Partnered with Three UK, and leading carriers in Europe, our travel sims and eSIMs are designed to keep you connected even before you board your 🛬  flight.

Our range of travel sim plans cater to every type of traveller. For travellers who use their phone sparingly, we have 4G data plans with up to 12GB of data. If you need more data, we offer plans starting at 25GB. And for the data-hungry explorer, our UK & Europe 4G data eSIM plans come with a whopping total of 50GB of data. Plus, all our physical UK & Europe travel sims come with unlimited calls and texts to UK & EU mobile numbers.

With our eSIMs, you no longer need a physical sim card. Simply purchase our eSIM for the UK & Europe, and within 1 hour, receive your eSIM QR code via email. Upon landing, connect to free Airport Wi-Fi, scan the QR code, and follow easy steps to get up and running. Say goodbye to the hassle of physical sim cards and experience the convenience of our cutting-edge eSIMs.

Enrich your travel experience and never feel disconnected with King Sims. Say goodbye to expensive roaming charges and stay connected wherever your adventures take you. Purchase our UK & Europe travel sims or eSIMs today and travel with the confidence of a King👑 .