Staying connected while traveling is essential—whether it’s for navigating with Google Maps, booking a ride with Grab, or keeping in touch with family and friends. While international roaming can be expensive, getting a local SIM card in Bali is an affordable and hassle-free solution.

This guide will show you where to buy a Bali SIM card, the best providers, prices, and how to activate it, ensuring you stay connected without breaking the bank.

Why Get a Local SIM Card in Bali?

Buying a local SIM card in Bali is the cheapest and most convenient way to access mobile data. Here’s why:

• Affordable: Local SIM cards with unlimited data cost significantly less than international roaming fees.

• Reliable Connectivity: Unlike public WiFi, a SIM card provides stable internet access anywhere on the island.

• Easy to Use: No need for complicated setups—just insert, activate, and start browsing.

• Better Coverage: Enjoy strong signals in major tourist areas like Ubud, Canggu, Seminyak, and Uluwatu.

Where to Buy a SIM Card in Bali?

You can buy a Bali SIM card at several locations, but each option has its pros and cons.

1. At the Airport (Most Convenient, But Expensive)

Ngurah Rai International Airport (DPS) – Arrivals Area

Pros:

• Hassle-free purchase immediately after landing.

• English-speaking staff available.

• Quick activation and setup.

Cons:

• Prices are higher than local stores.

• Fewer options and limited data plans.

Tip: If you need immediate internet access, get a small data package at the airport and buy a cheaper SIM card later in town.

2. Local Phone Shops (Best Prices & More Choices)

Available in Denpasar, Kuta, Canggu, Ubud, Seminyak, Uluwatu

Pros:

• Cheaper rates than the airport.

• More data plan options.

• Some stores offer SIM card registration assistance.

Cons:

• Not all stores have English-speaking staff.

• May require passport registration (depending on the provider).

Tip: Visit official carrier stores (Telkomsel, XL, Indosat) for authentic SIM cards and accurate pricing.

3. Convenience Stores (Quick & Easy)

Available at Indomaret, Alfamart, Circle K

Pros:

• Readily available.

• Easy to purchase without registration hassles.

Cons:

• Only sells pre-activated SIMs (may have a shorter validity).

• Limited data packages available.

Tip: If you just need temporary data, this is a good option. But for longer stays, visit an official store for better deals.

Best Mobile Network Providers in Bali

Bali has three main telecom providers that offer good 4G and 5G coverage:

1. Telkomsel (Best Overall Coverage & Speed)

• Widest 4G/5G network coverage, even in remote areas.

• Best for video calls, streaming, and remote work.

• Great choice if traveling to Nusa Penida, Ubud, or North Bali.

Price Example:

• 25GB Data – IDR 100,000 ($6.50 USD)

• 50GB Data – IDR 160,000 ($10.50 USD)

2. XL Axiata (Affordable & Reliable)

• Good coverage in tourist areas like Kuta, Seminyak, Canggu, and Ubud.

• Competitive data plans.

• Slightly cheaper than Telkomsel.

Price Example:

• 25GB Data – IDR 85,000 ($5.50 USD)

• 50GB Data – IDR 140,000 ($9.00 USD)

3. Indosat Ooredoo (Budget-Friendly for Short Trips)

• Cheapest option for short-term travelers.

• Ideal for light users who just need basic internet access.

• Network is weaker in rural areas.

Price Example:

• 10GB Data – IDR 50,000 ($3.50 USD)

• 30GB Data – IDR 100,000 ($6.50 USD)

How to Activate Your Bali SIM Card

Step 1: Insert the SIM Card

• Make sure your phone is unlocked (check with your carrier before traveling).

• Insert the new SIM card into your phone.

Step 2: Register Your SIM Card

• Since 2018, Indonesia requires SIM card registration using a passport or national ID.

• If buying from official stores, staff will register for you.

• If buying from convenience stores, you may need to register online or via SMS.

Step 3: Activate a Data Plan

• Most SIM cards come preloaded with data.

• To buy additional data, use:

  • Telkomsel App (MyTelkomsel)

  • XL Axiata App (myXL)

  • Indosat App (MyIM3)

  • Or dial USSD codes (found on the provider’s website).

Alternative: eSIM for Bali (Best for Short Stays)

If you prefer a hassle-free, digital option, consider using an eSIM.

• No need to swap SIM cards.

• Instant activation—buy online before you arrive.

• Works on eSIM-compatible devices (iPhone 11+, Samsung S21+, Google Pixel 3+).

Top eSIM Providers for Bali:

1. Airalo – Offers flexible data plans starting from $5.

2. Holafly – Unlimited data plans available.

3. Nomad eSIM – Great for regional travel across Southeast Asia.

Tip: If staying less than a week, an eSIM might be a more convenient choice than a physical SIM card.

Bali SIM Card FAQs

1. Can I use my home SIM card in Bali?
Yes, but international roaming charges can be expensive. A local SIM is cheaper and more convenient.

2. Do I need to register my SIM card?
Yes, passport registration is required for all SIM cards purchased in Indonesia.

3. Can I use my Bali SIM card in other parts of Indonesia?
Yes! All major providers work across Jakarta, Lombok, and other Indonesian islands.

4. Does Bali have 5G?
Yes, but coverage is limited to major areas like Denpasar and Seminyak.

5. How much does a Bali SIM card cost?
Expect to pay $5–$10 for a prepaid SIM with 10GB+ data.

Final Thoughts: Stay Connected & Enjoy Your Bali Trip!

Getting a SIM card in Bali is quick, easy, and affordable, ensuring you stay connected for navigation, social media, and bookings. Whether you buy at the airport, from a local store, or opt for an eSIM, there’s an option to suit every traveler’s needs.

• Best for Coverage: Telkomsel

• Best for Budget: Indosat

• Best for Convenience: eSIM (Airalo, Holafly)

Now that you’re connected, you can fully enjoy your Bali adventure—without worrying about expensive roaming fees!