Macao Data eSIM 500MB per Day to 20GB - 30Days

What it is

A data-only eSIM plan for Macau that allocates 500MB of high-speed mobile data per day, with your total pool capped at 20GB over a 30-day validity period. Once you've used your daily 500MB, speeds typically throttle for the remainder of that 24-hour cycle before resetting the next day. There's no physical SIM card — activation is done by scanning a QR code on any compatible eSIM device. The plan covers Macau's local network infrastructure (primarily running on CTM, Macau's dominant carrier) and supports 4G LTE connectivity across the peninsula, Taipa, Cotai, and Coloane. It is data-only: no local phone number, no SMS, and no voice calls are included. Tethering and mobile hotspot sharing are generally supported, making it convenient to get a tablet or laptop online via your phone.

Highlights

• 500MB high-speed data per day — enough for maps, messaging apps, and casual browsing during a day of sightseeing without burning through your budget
• 20GB total cap over 30 days — suitable for longer stays or visitors making multiple entries into Macau over a month
• QR code delivery — no waiting at a counter or airport kiosk; install the eSIM before you leave home and activate it on arrival
• Tethering supported — share your mobile data connection with a laptop or tablet via hotspot, useful when working from a hotel or café
• CTM network coverage — Macau's primary local carrier reaches across the main peninsula, Taipa, the Cotai Strip, and Coloane Island
• Data-only plan — no local number or voice minutes bundled, keeping costs lean for travelers who rely on WhatsApp, KakaoTalk, or LINE for communication

Good to know

• eSIM-compatible device required — check your phone model before purchasing; most iPhone XS and newer, and many recent Android flagships support eSIM
• Install before you travel — scan the QR code and install the eSIM profile while on Wi-Fi at home; you only need to toggle it on upon arrival in Macau
• Daily data resets every 24 hours — the 500MB allowance typically resets from the time of first activation, not at midnight, so plan usage accordingly
• After the daily 500MB is used, speeds usually throttle to a reduced rate (often around 128–512kbps) until the next day's allowance kicks in
• 30-day validity starts from first activation, not purchase — keep this in mind if buying in advance for a future trip