Planning a trip to Bali? Staying connected is crucial. Here’s your guide to choosing the best Bali SIM card, where to buy it, and how to activate it effortlessly.
Key Takeaways
- A local SIM card in Bali offers affordable and reliable internet access, crucial to avoid high roaming charges and slow data speeds.
- Popular SIM card providers like Telkomsel, XL Axiata, and Indosat Ooredoo offer a variety of data packages catering to tourists’ needs, with options available at the airport and local stores.
- Providers like SimOptions and Nomad increasingly favour eSIM options for their convenience, offering immediate connectivity upon arrival without the need for a physical SIM card.
Why You Need a SIM Card in Bali

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When embarking on a Bali trip, one of the first things you’ll need is a local SIM card. Why? Simply put, it’s the most affordable and reliable way to stay connected. Using your home country’s data plan can lead to exorbitant roaming charges and painfully slow data speeds. A Bali prepaid SIM card ensures you avoid these pitfalls, providing you with cheaper and faster internet access throughout your stay.
Relying on public WiFi might seem like a convenient alternative, but it comes with its own set of challenges. Public WiFi is not always available when you need it, and even if there is, the connection could be slow and unsecured. On the other hand, Bali SIM cards offer data packages that are both affordable and reliable, giving you the freedom to stay connected with mobile data wherever you go. Plus, with a local number, making calls for bookings or using ride-hailing apps like Grab and Gojek becomes much easier and cheaper.
Types of SIM Cards Available in Bali

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Several options are available for Bali tourist SIM cards, including prepaid sim cards. The most popular choice among tourists is the prepaid SIM card, which you can easily purchase at various kiosks, including those at Ngurah Rai International Airport. Providers like Telkomsel, XL Axiata, and Indosat Ooredoo offer a variety of data packages at local rates tailored for short-term visitors.
Another modern option is the eSIM card, which eliminates the need for a physical SIM card. You can activate an eSIM online before you even arrive in Bali, giving you immediate connectivity upon landing. International SIM cards are also available and can be used in multiple countries, including Bali, providing a convenient choice for frequent travelers. Each type offers distinct advantages and levels of convenience, hence, selecting an international sim card or an eSIM card that aligns with your travel requirements is advisable.
Best Physical SIM Cards for Bali

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For physical SIM cards, tourists in Bali often opt for Telkomsel, XL Axiata, and Indosat Ooredoo. These decent providers offer a range of data packages specifically designed for visitors, ensuring you get the best value and connectivity during your stay.
To ensure a smooth process, local vendors will assist with SIM card activation and suggest a data package that suits your needs, along with other available internet packages.
Telkomsel Prepaid SIM Card

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Telkomsel is known for its extensive network coverage and reliable service, making it a popular choice among tourists. The Telkomsel Prepaid SIM Card provides a variety of data packages to meet different usage needs. For example, you can select packages like 5GB, 10GB, and 15GB, ideal for short-term visitors. For those staying longer, Telkomsel also has travel SIM card options with 7GB, 25GB, and 35GB data packages.
Telkomsel’s SIM cards operate on their 4G/LTE network, offering access to one of Indonesia’s top mobile data networks. Users can enjoy:
- High-speed, reliable internet connectivity when using these SIM cards
- Nomad eSIM cards that also function on this network, keeping you connected with stable internet speeds throughout your trip.
Whether you’re streaming videos, uploading photos, or using maps for navigation, Telkomsel ensures the robust connectivity you need.
XL Axiata Prepaid SIM Card

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XL Axiata is known for its competitive pricing and wide range of data packages, making it a popular choice among tourists. You can choose data packages from 8GB to an impressive 83GB, catering to various data needs. The 25GB national data quota, which is valid throughout Indonesia, is especially popular with travellers.
What sets XL Axiata apart is its flexibility and compatibility with all SIM sizes and unlocked devices, allowing you to easily use their services regardless of your phone. With strong coverage in major tourist areas, XL Axiata keeps you connected whether you’re relaxing on the beach or exploring busy markets.
Indosat Ooredoo Prepaid SIM Card

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Indosat Ooredoo appeals to budget-conscious travellers with its affordable and flexible data packages. Whether you need a data-only SIM card or a physical prepaid SIM card, Indosat Ooredoo has you covered. You can easily top up packages as needed, offering flexibility for varying data usage.
Indosat Ooredoo’s reliable connectivity is ideal for tourists who may use free WiFi as a backup. With affordable data packages and the convenience of easy top-ups, you can stay connected without spending too much.
Best eSIM Options for Bali

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Travellers increasingly prefer eSIMs for their convenience and the instant connectivity they offer. In Bali, options like SimOptions and Nomad deliver seamless eSIM services that can be activated online before your arrival, removing the need for a physical SIM card. This allows you to start using data as soon as you land, avoiding the hassle of finding a local SIM card vendor.
SimOptions eSIM

Source: simoptions.com
SimOptions offers a reliable eSIM option for tourists in Bali. Purchasing an eSIM from SimOptions is incredibly convenient, as you can do it online before your trip. The activation process is straightforward and user-friendly, requiring only a QR code scan to get started.
With SimOptions, you get the benefit of immediate connectivity upon arrival, allowing you to navigate, communicate, and share your experiences without delay. This makes it an excellent choice for those who prioritize convenience and reliability.
Nomad eSIM

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Nomad eSIM uses the Telkomsel network, ensuring excellent connectivity in Bali. With various data packages available, including a popular 20GB option, Nomad eSIM offers a flexible and practical choice for travellers.
Using Nomad eSIM provides a smooth activation process and reliable data speeds, making your trip to Bali stress-free. Whether you’re sharing your adventures or navigating the island, Nomad eSIM ensures you have the connectivity you need.
Where to Buy a SIM Card in Bali

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Buying a SIM card in Bali is straightforward, with options available at both Denpasar Bali Airport and local phone shops. While airport kiosks offer the convenience of immediate purchase upon arrival, local shops often provide more affordable alternatives.
This section will outline the advantages and disadvantages of each option.
Denpasar Airport

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Denpasar Airport is the fastest and most convenient place to buy a SIM card in Bali. Various kiosks, including those from Telkomsel, XL Axiata, and Indosat Ooredoo, are located within the Bali airport. For example, the Telkomsel kiosk is positioned next to luggage belt 4 in the baggage claim area, while XL Axiata and Telkomsel stores are in the arrivals hall of the International terminal.
These kiosks accept payments in Indonesian Rupiahs and credit cards, adding to the convenience. The friendly staff will assist you in registering and activating your SIM on the spot, ensuring you can start using it immediately. Passport registration is required when purchasing your new sim card.
Local Phone Stores

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Local phone shops outside the airport often provide better deals on SIM cards compared to airport prices. However, buying from these shops may involve some negotiation and navigating language barriers. Despite these challenges, the lower costs can make it worthwhile for budget-conscious travellers.
These shops are spread throughout Bali and can be located using Google Maps or by asking locals. If you’re open to a bit of adventure and want to save money, this is a good option to consider.
Registration Process for Bali SIM Cards

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Registering your SIM card in Bali is a straightforward process, but it requires a passport. After purchasing your SIM card, the staff will take a copy of your passport and submit it for activation, which usually takes just 2-3 minutes.
For long-term phone use in Indonesia, IMEI number registration is crucial to prevent network blockage. Tourists can register their IMEI number for free at any official mobile network outlet when buying a tourist SIM card, ensuring uninterrupted connectivity throughout their stay.
Comparing Data Packages and Prices

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Comparing data packages and prices is essential when choosing a SIM card to ensure you get the best deal. Telkomsel offers the following data packages:
- A 25GB data package for 30 days at around 90,000 – 120,000 IDR
- A 50GB data package for 30 days at around 150,000 – 180,000 IDR
- A 100GB data package for 30 days at around 300,000 – 350,000 IDR
- A 200GB data package for 30 days at 500,000 – 600,000 IDR
For heavy data users, the 200GB data package is the largest available option. XL Axiata also offers competitive choices, such as a 75GB data package for 30 days at 150,000 – 200,000 IDR. For those seeking a more budget-friendly option, Smartfren’s 45GB package for 30 days is priced at 150,000 – 200,000 IDR, while Indosat Ooredoo offers a 30GB package for 30 days at the same price. Each provider offers packages designed for different data usage needs, providing good value for money and helping you save on costs.
Prices may vary depending on the region and the type of package (such as regular packages, combo packages with calls/SMS, or app-specific packages).
Network Coverage in Bali

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Network coverage is a key factor when selecting a SIM card. Telkomsel and XL Axiata are well-known for their extensive local network coverage across Bali. Telkomsel offers a strong and reliable local network, making it a preferred choice for tourists. Its coverage extends not only throughout Bali but also across other regions of Indonesia.
XL Axiata provides good network coverage in major tourist areas and is quickly expanding its 5G network in Bali. Telkomsel was the first to introduce 5G in Bali, though its availability remains limited as of January 2024. With both providers, you can expect reliable internet access in most parts of the island, however may face challenges in remote areas.
Tips for Staying Connected in Bali

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A few practical tips can simplify staying connected in Bali:
- Download offline maps and any key apps before you go, so you’re covered if you find yourself in areas with spotty internet.
- Most hotels and resorts offer free WiFi, so take advantage of that.
- Plenty of restaurants and cafes in tourist spots have free WiFi too, which can be great for catching up on messages or browsing social media while you enjoy a meal.
- Malls, airports, and other public spaces often have free WiFi hotspots, though the connection might not always be the fastest.
- If you’re working remotely or you’re a digital nomad, Bali has co-working spaces that offer fast and reliable WiFi, plus other useful perks.
- Renting a portable WiFi device can be a lifesaver if you’re travelling with a group or need a lot of data, it lets you create a mobile hotspot for multiple devices.
- And don’t forget, using a VPN is a smart move when you’re on public WiFi. It keeps your browsing secure by encrypting your data.
Summary
Choosing the right SIM card and data allowance for your Bali trip helps you stay connected, avoid high roaming charges, and enjoy reliable internet access. Whether you choose a physical SIM card from Telkomsel, XL Axiata, or Indosat Ooredoo, or prefer the convenience of an eSIM from providers like SimOptions or Nomad, the key is to find the option that best matches your data needs and budget. With this guide, you’re ready to make an informed choice and enjoy a smooth, connected experience during your Bali adventure.
Frequently Asked Questions
Can I buy a SIM card at Denpasar Airport?
Yes, you can buy a SIM card at Denpasar Airport from various kiosks, offering mobile service providers like Telkomsel, XL Axiata, and Indosat Ooredoo.
What do I need to register a SIM card in Bali?
To register a SIM card in Bali, you will need to provide a copy of your passport for activation. This is a standard requirement for SIM card registration in the area.
Which SIM card provider offers the best network coverage in Bali?
Telkomsel offers the best coverage in Bali with its extensive and reliable service.
Are eSIMs available in Bali?
Yes, eSIMs are available in Bali and can be convenient to activate online before your arrival. Try providers like SimOptions and Nomad for reliable eSIM options.
How much does a typical data package cost in Bali?
Data package prices in Bali vary among providers, with options such as a 25 GB package for around 400,000 IDR from Telkomsel and a 75 GB package for 550,000 IDR from XL Axiata. Select the one that best fits your needs and budget.