Traveling to Indonesia, a vibrant archipelago with its diverse landscapes and rich cultural heritage, can be an exciting adventure. However, staying connected while exploring this beautiful country can be a concern for many travelers, especially when it comes to data roaming charges. This comprehensive guide aims to provide you with all the essential information you need to navigate data roaming in Indonesia seamlessly.

roaming in indonesia

I. Understand Data Roaming in Indonesia

As a traveler from abroad, using your mobile device in Indonesia can incur significant roaming charges if you’re not prepared. Data roaming refers to the ability to access mobile data services while outside your home network’s coverage area. When you roam, your device connects to a local mobile network operator in the visited country, and your home carrier charges you for the data usage based on their roaming rates.

Roaming charges in Indonesia can be quite expensive if you don’t take precautions. Most foreign carriers will apply roaming fees for calls, texts and data used in Indonesia, as you are using the local network but being billed by your international provider. Fees can range from $1-3 per minute for calls, 50 cents to $1 for texts, and $5-10 per megabyte for data. These fees quickly add up.

Being aware of roaming policies and fees is important for any international tourist visiting Indonesia.

II. Roaming Charges in Indonesia

1. How to Check Roaming Charges Before Your Travel To Indonesia

Source: Optus Mobile Roaming Charge Checker

Contact your mobile provider

Before your trip, it’s crucial to contact your mobile service provider and inquire about their roaming rates for Indonesia. They should provide you with detailed information on the charges for voice calls, text messages, and data usage while roaming in the country.

Research applicable roaming fees

In addition to contacting your provider, research their website or other online resources for specific roaming package options and fees applicable to Indonesia. This information can help you make informed decisions about your data usage and potential costs.

Call Customer Service

If you have any questions or need further clarification, don’t hesitate to call your provider’s customer service hotline. They can explain the roaming charges and available packages in detail, ensuring you have a clear understanding before your trip.

2. Roaming Charges in Indonesia by Australian Mobile Operators

To give you an idea of the potential costs, here’s a comparison of roaming charges for data usage in Indonesia from major Australian mobile operators:

ProviderRoaming Rate
TelstraTelstra offers an International Day Pass for roaming. The cost is an additional $5 to $10 extra/day on your plan, depending on your international roaming travel zone. If you exceed your 1GB Day Pass data allowance within 24 hours, you can purchase a top-up of 1GB.
OptusOptus offers Daily Roaming for $5 per day, which includes 5GB of data plus unlimited standard talk and text within eligible Zone 1 destinations.
Vodafone AustraliaVodafone offers $5 Roaming, which allows you to use your eligible phone, tablet, or mobile broadband plan for $5 extra per day in over 100 countries.

It’s important to note that these charges can quickly add up, especially if you plan to use data-intensive applications like streaming or video calls. Therefore, it’s recommended to explore alternative options to avoid excessive roaming charges.

Conclusion: While roaming charges can be expensive, being aware of the costs and managing your data usage can help you stay connected without breaking the bank. However, exploring alternative options like local SIM cards or Wi-Fi connections can provide more cost-effective solutions.

III. Best Ways to Avoid Roaming Charges in Indonesia

1. Buy an eSIM from

One of the most convenient and cost-effective solutions for data connectivity in Indonesia is to purchase an eSIM from An eSIM (Embedded SIM) is a digital SIM card that allows you to activate a local Indonesian mobile data plan directly on your eSIM-compatible device.

Advantages of using an eSIM

  • Avoid physical SIM card hassles: With an eSIM, you don’t need to remove your existing SIM card or carry multiple physical SIM cards.
  • Instant activation: Once you purchase an eSIM from, you can activate it instantly without needing to visit a local store or wait for delivery.
  • Competitive data plans: offers affordable and flexible data plans tailored for travelers, ensuring you get value for your money.

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2. Buy a local SIM card

Another popular option to avoid roaming charges is to purchase a local Indonesian SIM card upon arrival. This approach allows you to take advantage of local data plans, which are generally more affordable than roaming charges from your home carrier.

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3. Enable Wifi Calling

If you prefer to keep your home SIM card and avoid roaming charges altogether, enabling Wi-Fi Calling on your device can be a practical solution. Wi-Fi Calling allows you to make and receive calls and texts over a Wi-Fi network, eliminating the need for cellular data or voice services.

Advantages of Wi-Fi Calling

  • Avoid roaming charges: By using Wi-Fi Calling, you can make calls and send texts without incurring roaming charges, as long as you’re connected to a Wi-Fi network.
  • Better connectivity: Wi-Fi networks often provide better call quality and reliability compared to cellular networks in some areas.
  • Convenience: You can continue using your regular phone number and contacts without the need to switch SIM cards or devices.

IV. FAQs about Roaming in Indonesia

What are my roaming options in Indonesia?

You can roam with your home network carrier if they have international roaming agreements with local providers in Indonesia. However, roaming rates can be very expensive.

Are there any other alternatives to roaming with local SIMs?

Yes, an emerging alternative is to use an eSIM from We provide eSIM and physical SIM options that offer data-only plans on the Telkomsel network, avoiding the need to register a physical device in Indonesia. Plans start from USD5 for 500MB valid for 7 days. This can be more cost-effective than roaming plans or purchasing a local SIM if you need data for a short trip.

Can I get an eSIM locally in Indonesia?

Yes, some operators now offer eSIM activation locally. IM3 allows eSIM activation for both prepaid and postpaid customers. Telkomsel offers eSIM activation at select stores in Batam, Jakarta and Bali specifically for their SimPATI Tourist plan. So eSIM is an option but availability may be limited depending on the operator and location.

What are some roaming offers by Indonesian networks?

Telkomsel has a SimPATI Tourist “Wonderful Indonesia” SIM that offers 25GB data valid for 30 days for Rp150,000.
IM3 (Indosat Ooredoo) has a TravelOn SIM with two options – Rp70,000 for 5GB data or Rp100,000 for 15GB data, both valid for 10 days.

How do I ensure reliable Wi-Fi connectivity in Indonesia?

When relying on Wi-Fi Calling or using Wi-Fi hotspots, it’s essential to connect to secure and reliable Wi-Fi networks. Look for reputable hotspots in hotels, restaurants, or public spaces, and avoid unsecured networks to protect your privacy and data.

V. Conclusion

Staying connected while traveling in Indonesia doesn’t have to be a daunting or expensive experience. By understanding data roaming charges, exploring options like eSIMs from or purchasing local SIM cards, and enabling Wi-Fi Calling, you can enjoy reliable and affordable connectivity throughout your journey. With proper preparation and the right strategies, you can focus on creating memorable experiences while exploring the beauty and diversity of Indonesia without worrying about excessive roaming charges.