IDD

Making International Calls via your SIM-Only Plan

The Maxx SIM-Only plan is a must-have for anyone who needs to make international calls from Singapore without breaking the bank. This IDD add on plan offers unbeatable value and flexibility.

But that's not all — the Maxx SIM-Only plan offers a range of other benefits too. With a base plan that's fully loaded with benefits such as free unlimited incoming calls, free caller number display, and free SIM card and delivery, you can stay connected without any extra costs. Need more? Easily customise your plan with data add-ons to suit your specific needs.

With Maxx's SIM-Only plan, if you need more roaming data on top of existing coverage, simply go for add-on options to customise your plan to create the best SIM-Only plan for roaming for as low as an additional $6 for 30 days.

SIM-Only IDD International Calls To Keep The Conversations Going

With the IDD add-on to your SIM-Only plan, you can enjoy affordable international calls to a range of overseas destinations, like Malaysia, Indonesia, and more. Whether you go for a $10 IDD add-on for an additional 300 IDD minutes to make calls to Malaysia, Indonesia, Bangladesh, India and China or $6 Myanmar IDD for extra 25 IDD minutes for Myanmar calls, have your benefits renewed by purchasing these add-ons via the Maxx App! No more worrying about bill shocks or complicated billing cycles – everything is straightforward and easy to understand.

How does it work, you ask? It's simple! Just purchase the IDD add-on via Maxx App, and voila! With no contract, you'll have the flexibility to tailor your plan to meet your specific requirements. This means you can say goodbye to bill shocks and enjoy an abundance of IDD minutes for all your communication needs.

Great Value, Great Price All Day with International Calls from Singapore

Plus, signing up is a breeze – just two simple steps and you're done. No more painful registration forms, troublesome transferring of numbers, or long-term contracts tying you down. With the Maxx SIM-Only plan and international call add-on, you have the convenience to stay connected and make overseas call from Singapore.

So if you're tired of being locked into expensive mobile contracts or need to make international calls on a budget, check out the Maxx IDD add-on with the Maxx SIM-Only plan. It's the best solution for anyone who wants great value and abundant data and minutes. Simply sign up on uat.maxxonline.sg and wait for your SIM card to be delivered to your doorstep

Countries	Network
Bangladesh	Robi Axiata, Airtel Axiata
Indonesia	XL Axiata
Malaysia	Celcom
Thailand	AIS, True
Taiwan ($9.90 / $7.90 online Maxx plan, $12/$15 Maxx with IDD plan)	Chunghwa Telecom

Countries

Network

Bangladesh

Robi Axiata, Airtel Axiata

Indonesia

XL Axiata

Malaysia

Celcom

Thailand

AIS, True

Taiwan

($9.90 / $7.90 online Maxx plan, $12/$15 Maxx with IDD plan)

Chunghwa Telecom

Countries	Network
Australia	Telstra
Bangladesh	Robi Axiata, Airtel Axiata
Brunei	Unified National Networks
Cambodia	Smart Axiata
China	China Unicom, China Mobile
Hong Kong	SmarTone
Indonesia	XL Axiata
Macau	CTM Macau
Malaysia	Celcom
Philippines	Globe
Sri Lanka	Dialog Axiata
Taiwan ($9.90 / $7.90 online Maxx plan, $12/$15 Maxx with IDD plan)	Chunghwa
Thailand	AIS, True
Vietnam	Viettel
Canada	BELL, TELUS
Croatia	Telemach
India	Bharti Airtel / IDEA Cellular
Japan	KDDI, SoftBank
Laos	ETL Company Limited, Star Telecom Co.,Ltd
New Zealand	Two Degrees, Vodafone New Zealand
Russia	Megafon, VimpelCom
South Korea	SK Telecom, KT Corporation
USA	AT&T, T-Mobile
Switzerland	Swisscom

Countries

Network

Australia

Telstra

Bangladesh

Robi Axiata, Airtel Axiata

Brunei

Unified National Networks

Cambodia

Smart Axiata

China

China Unicom, China Mobile

Hong Kong

SmarTone

Indonesia

XL Axiata

Macau

CTM Macau

Malaysia

Celcom

Philippines

Globe

Sri Lanka

Dialog Axiata

Taiwan

($9.90 / $7.90 online Maxx plan, $12/$15 Maxx with IDD plan)

Chunghwa

Thailand

AIS, True

Vietnam

Viettel

Canada

BELL, TELUS

Croatia

Telemach

India

Bharti Airtel / IDEA Cellular

Japan

KDDI, SoftBank

Laos

ETL Company Limited, Star Telecom Co.,Ltd

New Zealand

Two Degrees, Vodafone New Zealand

Russia

Megafon, VimpelCom

South Korea

SK Telecom, KT Corporation

USA

AT&T, T-Mobile

Switzerland

Swisscom

Connect with your family and friends for less with our IDD add-ons

Connect with your family and friends for less with our IDD add-ons

Pick from 1 of the 2 add-ons for your IDD needs

How to buy IDD add-on in the MAXX app

Frequently Asked Questions

APAC Roaming
Preferred Networks

International Roaming
Preferred Networks

Devices that support 5G

Maxx roadshows

Connect with your family and friends for less with our IDD add-ons

Connect with your family and friends for less with our IDD add-ons

Pick from 1 of the 2 add-ons for your IDD needs

How to buy IDD add-on in the MAXX app

Ready to Maxx for as low as $7.90/mth?

Frequently Asked Questions

APAC RoamingPreferred Networks

International RoamingPreferred Networks

Devices that support 5G

Maxx roadshows

Connect with your family and friends for less with our IDD add-ons

Connect with your family and friends for less with our IDD add-ons

APAC Roaming
Preferred Networks

International Roaming
Preferred Networks