Stay Connected Globally with One SIM

with No.1 Partnerships for Maximum 5G Internet Speed, International Calls, and Messages

cover pack
GO World
Non-stop data
3GB
10days
30 mins, 30 SMS/MMS
99.99
USD
Compatible countries
South Korea, Japan, China, Singapore, Malaysia
see all countries cover pack
cover pack
GO World
Non-stop data
5GB
15days
50 mins, 50 SMS/MMS
37.99
USD
Compatible countries
USA, Switzerland, Japan, Australia
see all countries cover pack
cover pack
GO World
Non-stop data
10GB
30days
100 mins, 100 SMS/MMS
75.99
USD
Compatible countries
USA, Switzerland, Japan, Australia
see all countries cover pack
cover pack
GO World
Non-stop data
15GB
30days
150 mins, 150 SMS/MMS
75.99
USD
Compatible countries
USA, Switzerland, Japan, Australia
see all countries cover pack
cover pack
GO World
Non-stop data
30GB
30days
300 mins, 300 SMS/MMS
75.99
USD
Compatible countries
USA, Switzerland, Japan, Australia
see all countries cover pack
Terms and Conditions of
True GO World SIM Cards (Prepaid)
 esim
GO World eSIM
Convenient! Available online
delivery
Easy to buy,
ready to use
true stroedtac online store
From resellers across the world

Why GO World SIM?

i

มั่นใจ ด้วยเน็ตเร็วแรง 5G
บนเครือข่าย ต่างประเทศ
อันดับ 1 ทั่วโลก

i

เชื่อมต่อง่าย ด้วยบริการ
เน็ด โทร และ ข้อความ

i

เล่นเน็ต Non-Stop
เต็มสปีดสูงสุด 30GB

i

รับสายฟรีไม่เสียค่าบริการ
เมื่อใช้งาน ในประเทศไทย

i

เล่น Facebook Instagram
WhatsApp และ YouTube
ได้ทุกที่ แม้อยู่ ในจีนและรัสเซีย

i

ทำงานได้ทุกที่ ผ่าน Google Teams และ Zoom
แม้อยู่ในจีนและรัสเซีย

Why GO World SIM?

i

Confidently 5G
connected with No.1
international partnerships

i

Convenience connectivity from data, voice
and SMS-MMS

i

Non-stop data
at the max speed
up to 30GB

i

Free receiving calls for
use in Thailand

i

Enjoy everywhere on Facebook, Instagram WhatsApp and YouTube,
in China and Russia

i

Work everywhere on Google, Teams, and Zoom in
China and Russia

5 Steps to Top-Up &
Buy Add-On Package

Step 1

Click the “Click pay bills or refill effortlessly | true” text to land on the service refill page.

Step 2

Fill in the phone number you want to refill, then press ‘Go’.

Step 3

Choose the amount you want to refill and review the additional usage period (click the icon i ).
*The currency for refilling (top-up)
is the Thai baht.

Step 4

Choose the refill method, then press refill to confirm the amount.

Step 5

After completing your refill, go back to the GO World website, choose an add-on package below, and dial its number to buy more services.

 
img-hl-payment-01

Pay bills or refill effortlessly

Enjoy the convenience with just a few simple steps, available 24/7

Click pay bills or refill effortlessly | true
  • Enter the number for bill payment or refill
  • Select your payment method
  • Make payment
 
Some additional information in one line

Stay Connected Globally with add-on packages

After completing your refill, choose and dial the number below to buy more services.

logo go travel

Roaming service
add-on packages

Worry no more on service running out or insufficient service during your trip. Add data, voice, and SMS-MMS day as you wish!
icon gift ฟรี! ประกันการเดินทาง
  • อุบัติเหตุการเดินทาง
  • กระเป๋าหาย/เสียหาย
  • ทรัพย์สินหาย/เสียหาย
 
 
GO World
Data, Call, and Message Packages
  1. 3 GB Unlimited Internet at Maximum Speed
  2. 30 minutes for International Calls
  3. 30 SMS for International Messages
  4. 10 days Usage Period
  5. 131 countries Worldwide
    coverage like the main SIM card
642 THB
(Approximate 19 USD)
*Please enter 642 THB when refilling.

GO World
Data, Call, and Message Packages
  1. 5 GB Unlimited Internet at Maximum Speed
  2. 50 minutes for International Calls
  3. 50 SMS for International Messages
  4. 15 days Usage Period
  5. 131 countries Worldwide
    coverage like the main SIM card
1,070 THB
(Approximate 31 USD)
*Please enter 1,070 THB when refilling.

GO World
Data, Call, and Message Packages
  1. 10 GB Unlimited Internet at Maximum Speed
  2. 100 minutes for International Calls
  3. 100 SMS for International Messages
  4. 30 days Usage Period
  5. 131 countries Worldwide
    coverage like the main SIM card
1,819 THB
(Approximate 52 USD)
*Please enter 1,819 THB when refilling.

GO World
Data, Call, and Message Packages
  1. 15 GB Unlimited Internet at Maximum Speed
  2. 150 minutes for International Calls
  3. 150 SMS for International Messages
  4. 30 days Usage Period
  5. 131 countries Worldwide
    coverage like the main SIM card
2,568 THB
(Approximate 74 USD)
*Please enter 2,568 THB when refilling.

GO World
Data, Call, and Message Packages
  1. 30 GB Unlimited Internet at Maximum Speed
  2. 300 minutes for International Calls
  3. 300 SMS for International Messages
  4. 30 days Usage Period
  5. 131 countries Worldwide
    coverage like the main SIM card
4,387 THB
(Approximate 126 USD)
*Please enter 4,387 THB when refilling.

GO World
Data Only Packages
  1. 1 GB
  2. 7 days Usage Period
  3. 35 countries in Asia coverage like the
    main SIM card
140 THB
(Approximate 3.99 USD)
*Please enter 140 THB when refilling.

GO World
Data Only Packages
  1. 3 GB
  2. 10 days Usage Period
  3. 35 countries in Asia coverage like the
    main SIM card
350 THB
(Approximate 9.99 USD)
*Please enter 350 THB when refilling.

GO World
Data Only Packages
  1. 5 GB
  2. 15 days Usage Period
  3. 35 countries in Asia coverage like the
    main SIM card
595 THB
(Approximate 16.99 USD)
*Please enter 595 THB when refilling.

GO World
ประเทศเพื่อนบ้าน
  1. 2 GB เน็ตไม่จำกัด บนความเร็วสูงสุด
  2. 7 วัน ระยะเวลาการใช้งาน
99 บาท

Terms and Conditions of True GO World | Data, Voice, and Message Roaming Add-on Packages (Prepaid)

True GO World | Global Privileges

Elevate Your Travel Experience With Exclusive Privileges

Powered By True's World-class International Partnerships.

GO World Privileges

logo mitsui outlet
Mitsui Outlet (Malaysia)
Get a free 20 MYR shopping voucher from Mitsui Outlet Park KLIA Sepang (MOP KLIA).
Mitsui Outlet (Japan)
Receive up to 10% Coupon booklet and Shopping Voucher worth 500-yen Mitsui Fudosan Retail Management Co.,Ltd.
logo GROUNDSEESAW
GROUNDSEESAW
Get a 30% discount on immersive media-art exhibitions that bring art to left in GROUNDSEESAW SINGAPORE.
กดรับสิทธิ์
True : กด *868*1004# icon tel dtac : กด *399*884# icon tel
 

Where to buy

Partner channels with direct links to purchase
Taobao
JD.Com

SIM and eSIM User Guide

How to register and manage setting before your trip?

If unable to use service roaming, what should I do?

How to check the remaining service usage?

How to set up eSIM and check supported device models?

How can I use more services?

What happens if data in the GO World package runs out?

How do you count expiry date?

What countries are listed on the GO World SIM?

If I travel to countries which are not listed on the GO World SIM, can I still use GO World SIM?

Which states and cities in India are covered by Vodafone IDEA network?

Can I use data roaming service in Myanmar?

Can I use data roaming service on social media application in China and Russia?

วิธีโทรออก และส่ง SMS

Become our distributor

icon checkGotravelsim_wholesale@
truecorp.co.th

FAQ

img-faq-go-world

รายละเอียดข้อมูล TRUE TRAVEL SIM และ
dtac SIM GO INTER

ถ้าต้องการเพิ่มเน็ต เพิ่มวัน ควรทำอย่างไร

สามารถเก็บ GO World SIM ไว้เติม
แพ็กเสริมในทริปต่อไปได้หรือไม่

ถ้าใช้เน็ตในต่างประเทศจนครบตามจำนวน data roaming (GB) ที่
GO World SIM กำหนดแล้วจะเกิดอะไรขึ้น

นับวันหมดอายุอย่างไร

เน็ตฟรี 2GB ในประเทศไทย เอาไปใช้ที่
ต่างประเทศได้หรือไม่

ถ้าไปประเทศ นอกเหนือจากประเทศที่
GO World SIM กำหนดจะสามารถใช้งาน
GO World SIM ได้หรือไม่

หากต้องการจะโทรหรือ รับสาย
ในต่างประเทศต้องทำอย่างไร

เมื่อถึงต่างประเทศแล้วใช้เน็ตไม่ได้
ควรทำอย่างไร

พื้นที่ให้บริการเครือข่าย Vodafone IDEA ประเทศอินเดีย ครอบคลุมรัฐ
ไหนบ้าง

สามารถใช้บริการโรมมิ่งประเภทข้อมูล (data roaming) ที่ประเทศเมียนมา (พม่า) ได้หรือไม่

สามารถใช้บริการโรมมิ่งประเภทข้อมูล (data roaming) บน Social media application ในประเทศจีน และรัสเซีย
ได้หรือไม่

หลังกลับจากต่างประเทศแล้ว ยังสามารถใช้ซิมนี้อีกได้หรือไม่

Call Center

สบายใจช่วยเหลือตลอด 24 ชั่วโมง

True Call Center

เบอร์โทรในประเทศไทย


1242
img-white
(ค่าบริการครั้งละ 3 บาท)

เบอร์โทรขณะอยู่ต่างประเทศ


+66 99 998 1242
img-white
(ฟรี 24 ชม.)

dtac Call Center

เบอร์โทรในประเทศไทย


1678
img-white
(ค่าบริการครั้งละ 3 บาท)

เบอร์โทรขณะอยู่ต่างประเทศ


+662 202 8100
img-white
(ฟรี 24 ชม.)
Exclusive privilege for GO World customers when using roaming services in Malaysia, get a free 20 MYR shopping voucher from Mitsui Outlet Park KLIA Sepang (MOP KLIA).
Campaign Period: From July 1, 2025, to January 15, 2026
Privilege Eligibility

Enjoy exclusive privileges for GO World customers when purchasing or subscribing to services.

How to Redeem the Privilege
  • Once you land in Malaysia, you will receive a welcome SMS:
    “Exclusive for True | dtac customers! Get a FREE 20 MYR MOP KLIA shopping voucher at Mitsui Outlet Park KLIA Sepang, Malaysia. Simply present your passport with this SMS at the Information Counter.”
  • Please show this SMS at the Information Counter at Mitsui Outlet Park KLIA Sepang to redeem your voucher.
Terms and Conditions
  1. This privilege is available exclusively for GO World customers when using roaming services in Malaysia, get a free 20 MYR shopping voucher from Mitsui Outlet Park KLIA Sepang (MOP KLIA).
  2. The campaign period is from July 1, 2025, to January 15, 2026.
  3. This privilege is valid only within the campaign period.
  4. The shopping vouchers cannot be transferred to others or exchanged for cash or other items.
  5. The shopping vouchers are applicable at all outlets in MOP KLIA.
  6. Redemptions are non-returnable, non-refundable, and non-exchangeable with other methods of gifts.
  7. MITSUI OUTLET PARK KLIA SEPANG does not warrant the quality, performance, or fitness for the purpose of any gifts/prizes and shall not be responsible for any consequences, including but not limited to loss of life, injury to a person, and/or damage to property arising from or in connection with the promotion and/or redemption or use of gifts.
  8. MITSUI OUTLET PARK KLIA SEPANG reserves the right to terminate, vary, withdraw, or substitute for this promotion at any time, without prior notice and without the need to disclose any reason.
  9. MITSUI OUTLET PARK KLIA SEPANG shall not be held responsible for the well-being of customers should any incidents arise upon or after redemption, including minor issues.
  10. While every effort has been made to ensure accuracy, no representation or responsibility will be accepted for the whole or any part thereof, and interested parties are advised to make their own inquiries regarding all aspects.
  11. By providing the customer’s name, passport number or other contact methods, the customer agrees that the Organizer and/or its agents and/or its third-party service providers may contact the customer by email or other such methods. The customer’s personal data will not be disclosed by the Organizer to any third parties without the customer’s permission.
  12. This privilege is non-transferable, non-refundable, non-exchangeable, and not redeemable for cash under any circumstances.
  13. The company reserves the right to change or amend the terms and conditions without prior notice. In the event of any dispute, the company’s decision shall be final.
  14. For more information, please contact the shop where you purchase your GO World SIM card.
  15. True | dtac is not involved in the production, provision, sale, import, delivery of goods, or services. Therefore, True | dtac is not responsible for any loss, damage, deterioration, defects, or any other incidents that may occur with such products or services. In case of any damage or defects, please contact the participating store directly. MFMA Development Sdn Bhd reserves the right to modify the conditions, terms, details, duration, benefits, and cancel this sales promotion program without any prior notice, in case of disputes, the decision of MFMA Development Sdn Bhd shall be considered final.
Exclusive privilege for GO World customers when using roaming services in Japan, receive up to 10% Coupon booklet and Shopping Voucher worth 500-yen Mitsui Fudosan Retail Management Co.,Ltd. for use as a discount on purchases of 5,000 yen or more per sales slip at affiliated outlets.
Campaign Period: From July 1, 2025, to April 30, 2026
Privilege Eligibility
Enjoy exclusive privileges for GO World customers when purchasing or subscribing to services.
How to Redeem the Privilege
  1. When customers subscribe to the GO World package or purchase the GO World SIM or eSIM.
  2. Customers will receive Welcome SMS from True when connecting to the roaming service in Japan.
  3. Present the Welcome SMS from True at the Information counter or Tourist Information at any of the 19 participating outlets to receive the Up to 10% Coupon booklet and Shopping Voucher.

https://mitsui-shopping-park.com/lalaport/msp-info/coupon/?rsapp=339_2

Terms and Conditions
  1. This privilege is available exclusively for GO World customers when using roaming services in Japan, receive up to 10% Coupon booklet and Shopping Voucher worth 500-yen Mitsui Fudosan Retail Management Co.,Ltd. for use as a discount on purchases of 5,000 yen or more per sales slip at affiliated outlets.
  2. The campaign period is from July 1, 2025, to April 30, 2026.
  3. This privilege is valid only within the campaign period.
  4. The participating outlets, all 19 branches located in Japan, are as follows:

    1. MITSUI OUTLET PARK SAPPORO KITAHIROSHIMA
      3-7-6 Omagari-saiwai-cho, Kita-hiroshima-shi, Hokkaido Click
    2. MITSUI OUTLET PARK SENDAI PORT
      3-7-2 Nakano, Miyagino-ku, Sendai-shi, Miyagi Click
    3. MITSUI OUTLET PARK IRUMA
      3169-1 Miyadera, Iruma-shi, Saitama Click
    4. MITSUI OUTLET PARK MAKUHARI
      2-6-1, Hibino, Mihama-ku, Chiba-shi, Chiba Click
    5. MITSUI OUTLET PARK KISARAZU
      3-1-1 Kaneda-higashi, Kisarazu-shi, Chiba Click
    6. MITSUI OUTLET PARK TAMA MINAMI OSAWA
      1-600 Minami-osawa, Hachioji-shi, Tokyo Click
    7. MITSUI OUTLET PARK YOKOHAMA BAYSIDE
      5-2 Shiraho, Kanazawa-ku, Yokohama-shi, Kanagawa Click
    8. MITSUI OUTLET PARK HOKURIKU OYABE
      972-1 Nishi-nakano, Oyabe-shi, Toyama Click
    9. MITSUI OUTLET PARK JAZZ DREAM NAGASHIMA
      386 Urayasu, Nagashima-cho, Kuwana-shi, Mie Click
    10. MITSUI OUTLET PARK SHIGA RYUO
      1178-694 Oaza Kuzushi Aza Sunayama, Ryuo-cho, Gamou-gun, Shiga Click
    11. MITSUI OUTLET PARK KURASHIKI
      12-3 Kotobuki-cho, Kurashiki-shi, Okayama Click
    12. COREDO Muromachi
      2-2-1, Nihonbashi Muromachi, Chuo-ku, Tokyo Click
    13. DiverCity Tokyo Plaza
      1-1-10 Aomi, Koto-ku, Tokyo Click
    14. Mitsui Shopping Park LaLaport EXPOCITY
      2-1, Senribampaku Koen, Suita-shi, Osaka Click
    15. Mitsui Shopping Park LaLaport TOKYO-BAY
      2-1-1 Hama-cho, Funabashi-shi, Chiba Click
    16. Mitsui Shopping Park Urban Dock LaLaport TOYOSU
      2-4-9 Toyosu,Koto-ku,Tokyo Click
    17. Mitsui Shopping Park LAZONA kawasaki plaza
      72-1 Horikawa-cho, Kawasaki-ku, Kanagawa Click
    18. Mitsui Shopping Park LaLaport FUKUOKA
      6-23-1, Naka, Hakata-ku, Fukuoka-shi, Fukuoka Click
    19. MITSUI OUTLET PARK OSAKA KADOMA / Mitsui Shopping Park LaLaport KADOMA
      1-11 Matsuocho, Kadoma City, Osaka Prefecture Click
  5. This privilege is non-transferable, non-refundable, non-exchangeable, and not redeemable for cash under any circumstances.
  6. The company reserves the right to change or amend the terms and conditions without prior notice. In the event of any dispute, the company’s decision shall be final.
  7. For more information, please contact the shop where you purchase your GO World SIM card.
  8. True | dtac is not involved in the production, provision, sale, import, delivery of goods, or services. Therefore, True | dtac is not responsible for any loss, damage, deterioration, defects, or any other incidents that may occur with such products or services. In case of any damage or defects, please contact the participating store directly.
  9. Mitsui Fudosan Retail Management Co.,Ltd. reserves the right to modify the conditions, terms, duration, benefits, and cancel this sales promotion program, with prior notice of 30 days before the changes take effect, unless there are circumstances that prevent advance notification. In case of disputes, the decision of Mitsui Fudosan Retail Management Co.,Ltd. shall be considered final.
Exclusive privilege for GO World customers, get a 30% discount on immersive media-art exhibitions that bring art to life in GROUNDSEESAW SINGAPORE.
Campaign Period: From July 1, 2025, to September 30, 2025
Privilege Eligibility
Enjoy exclusive privileges for GO World customers when purchasing or subscribing to services.
How to Redeem the Privilege
Customers who meet the eligibility criteria can redeem the privilege as follows:
  1. Apply this code GSSGoWorld and purchase tourist tickets from one of the following links: https://groundseesaw.com for an immersive media-art exhibition by GROUNDSEESAW SINGAPORE.
  2. Enter the code above in the Voucher and Gift Card section on your chosen website before making payment to enjoy 30% discount off the full ticket price.
Terms and Conditions
  1. This privilege is available exclusively for GO World customers. Eligible customers will receive a free 30% discount on immersive media-art exhibitions that bring art to life in GROUNDSEESAW SINGAPORE.
  2. The campaign period is from July 1, 2025, to December 31, 2025.
  3. Limited to 1 redemption per person, per mobile number throughout the campaign period.
  4. This privilege is available in limited quantities and valid only within the campaign period.
  5. The privilege can be redeemed only while the GO World package remains active and has not expired.
  6. Customers may attend any exhibition according to the schedule. The ticket is not limited to the originally purchased exhibition; however, one ticket permits entry to only one exhibition per visit.
  7. This privilege is non-transferable, non-refundable, non-exchangeable, and not redeemable for cash under any circumstances.
  8. The company reserves the right to change or amend the terms and conditions without prior notice. In the event of any dispute, the company’s decision shall be final.
  9. For more information, please contact the shop where you purchase your GO World SIM card.