Best eSIM for San Francisco
Mobile data in San Francisco, USA from $1.80, with instant QR code delivery and no roaming fees.
Popular spots: Bay Area, SFO, Silicon Valley.
Instant
QR code by email
From $1.80
14 USA plans
2 networks
Verizon, AT&T
Secure
Stripe checkout
Why use an eSIM in San Francisco?
A travel eSIM is the easiest way to get online in San Francisco. Skip the airport SIM kiosk, roaming surcharges and swapping plastic SIM cards. Install your eSIM before you board, and when you land in USA you switch the line on and connect to a local network.
How to set up your San Francisco eSIM
- Buy a USA eSIM from Teraroma.
- Receive the QR code by email.
- Scan it in your phone's mobile/cellular settings. Our eSIM install guide covers iPhone and Android.
- On arrival in San Francisco, turn the eSIM line on and select it for mobile data.
Other cities in USA
FAQs about the San Francisco eSIM
Will my eSIM work the moment I land in San Francisco?
Install your Teraroma USA eSIM at home before you fly. The plan starts when your phone first connects to a local network in USA, as long as the eSIM line and data roaming are switched on.
Which networks does the San Francisco eSIM use?
Our current USA plans connect to Verizon, AT&T. The network your phone picks depends on the plan and local signal.
Do I need a separate eSIM for other cities in USA?
No. USA plans are country-wide, so the same eSIM works in San Francisco and anywhere else the local networks cover.
Can I keep my home number while using a San Francisco eSIM?
Yes. Teraroma eSIMs are data-only and run alongside your home SIM, so calls and SMS to your usual number keep arriving.
What if I need more data while I'm in San Francisco?
Top up your existing eSIM from the Teraroma top-up page. You don't need to install a new eSIM mid-trip.
