Welcome to dtac eService

Sign in with dtac number

or

Sign in with any mobile number or email

Continue with dtac ID

Enter OTP we sent to

Don't get your OTP? 00:30s

Resend OTP

Smartphone Promotions

Smartphone Promotions

dtac online store

  • dtac Online store

Smartphones

Tablets & Gadgets

dtac online store

  • dtac Online store

Unlink dtac number

x

Please enter your 10 digits mobile number

Please enter your 10 digits dtac number

Please enter 4 digits password from sms

Login via number Change
Please enter your 4 digits password
More info
banner Voice Roaming banner Voice Roaming
More info

International Roaming | บริการดาต้าโรมมิ่งจากดีเทค

Check data rate and roaming package

Popular countries

Choose your destination country

Package

Value roaming package for your trip to anywhere in the world Data or voice calls…It’s your choice!

banner ir

GO Travel Package

Value data roaming add-on package No new SIM card needed!
banner ir

Voice Roaming Package

Voice calls at best value (Local calls, calls to Thailand and incoming calls)

SIM GO INTER

Roaming SIM Card
for Overseas Travel

Get ready before you trip

Worry-free with dtac roaming service

1. Check your roaming package

  • Choose your destination country

  • Good to know
    Check network of dtac roaming service Click

2. Subscribe to roaming package

  • While in Thailand

    International roaming service will be automatically activated when the roaming package is subscribed.

  • While abroad

    The international roaming service needs to be manually activated.

    • dtac postpaid

      Dial

      *124*4#

    • dtac prepaid

      Dial

      *118#

3. Use dtac roaming service

Immediately enjoy the roaming service as soon as you arrive at your
destination country. The network will be selected automatically.

  • No automatic network selection Click

  • Internet not available despite network selected click Click

    Tips

    Simply control roaming service budget
    Contact dtac call center at 1678
    (3-baht fee/call)

  • Making outgoing calls and sending SMS/MMS

    • Dial

      + (hold 0)

      Country code

      Destination number without 0 in front

      e.g. Call a Thai number

      =

      Country code is 66

      Destination number 081 123 xxxx

      =

      Omit 0 in front
      Dial

      + 66 81 123XXXX

  • Receiving calls

    Incoming call rate depends on the network used.

  • Receiving SMS/MMS (free)

dtac Call

Your current dtac number can be used abroad. Simply download and add your number in dtac Call application.

https://www.dtac.co.th/en/info/dtac-call.html

  • dtac postpaid

    Dial

    * 121 * 6 #

  • dtac prepaid

    Dial

    * 101 * 1 #

dtac Worry Free

Stay connected anywhere
in the world with dtac services
no data leakage,no bill shock!

More info

dtac call center

Thailand contact

1678

(3-baht fee/call)

Overseas contract

+662 202 8100

(free)

FAQ

Check how to make calls and send SMS here
Check rates here
1. Check your destination country and subscribe to data roaming package
2. Check setting here
Dial +6622028100 (free)