How to Call Indonesia from Singapore

Last updated: Feb 28, 2025
Written by: Circles.Life
4 minutes read
Direct Dial an Indonesia Number from Singapore
Cost of Calling Indonesia from Singapore
Use International SIM Cards to Save on Calling Costs
Best International SIM & eSIM Plans for Calling Indonesia
Best Data Plans for Calling Indonesia from Singapore
Comparing Roaming Plans for Indonesia
How to Save on Calls to Indonesia
Conclusion: Making Affordable Calls to Indonesia
With deep business, familial, and cultural ties, Singapore and Indonesia have constant communication needs. Whether you’re an Indonesian expat living in Singapore, a business professional maintaining key relationships, or simply a traveler staying connected with loved ones, understanding how to call Indonesia from Singapore is essential.
This guide breaks down everything you need to know, from using the Indonesia dialing code and understanding costs to leveraging modern tools and tricks that save you money and frustration.
By the end of this blog, you’ll confidently dial, stay within budget, and keep in touch seamlessly—whether by phone, app, or video call.
Direct Dial an Indonesia Number from Singapore
Mastering the basics of direct dialling is your first step. Here’s how to make both landline and mobile calls to Indonesia from Singapore.
Steps to Direct Dial an Indonesian Landline
Start with the international access code – Dial 001, which is Singapore’s International Direct Dial (IDD) code.
Enter Indonesia’s country code – Dial 62.
Add the area code – Indonesia has multiple area codes for its many regions. For example, Bali has the code 361, and Jakarta uses 21.
Dial the local landline number – Include only the local number, without any prefixes like 0.
Example: To call a landline in Jakarta (number 12345678), dial 001 62 21 12345678.
Steps to Direct Dial an Indonesian Mobile Number
Dial Singapore’s international access code – Dial 001.
Enter Indonesia’s country code – Dial 62.
Dial the mobile number – Skip the 0 prefix in the mobile number.
Example: To call an Indonesian mobile number 0812345678, dial 001 62 812345678.
How to Call an Indonesia Landline from Singapore
To call a landline in Indonesia, such as a Jakarta number (e.g., 12345678), follow these steps:
Dial the International Dialing Prefix: Start by dialing Singapore’s IDD prefix, 001.
Enter Indonesia’s Country Code: Dial 62 for Indonesia.
Dial the Area Code for Jakarta: For Jakarta, the area code is 21.
Enter the Local Number: Finally, dial the local landline number, omitting the leading zero.
Example:
To call Jakarta's landline number 12345678, you will dial: 001 62 21 12345678.
How to Call an Indonesian Mobile Number from Singapore
Calling an Indonesian mobile number is simple, but you must ensure that you remove the leading 0 from the local mobile number. For example, if you need to call the number 0812345678, follow these steps:
Dial the International Dialing Prefix: Dial 001 for Singapore.
Enter Indonesia’s Country Code: Dial 62.
Dial the Mobile Number: For an Indonesian mobile number, drop the leading 0 and dial the rest of the number.
Example:
To call an Indonesian mobile number 0812345678, you would dial: 001 62 812345678.
Cost of Calling Indonesia from Singapore
Worried about the bill? Here’s how much you’re likely to spend:
Standard Rates: Most Singapore telecom providers offer rates from SGD 0.10 to SGD 0.50 per minute for Indonesia IDD calls.
Promotional Rates: Look out for special discounted international calling packages that could save you money. Providers like Singtel, StarHub, and M1 frequently offer deals.
VoIP Options: Apps like Skype and Zoom allow internet-based calls at much lower rates or often for free.
If making regular calls, it's worth exploring plans for cheap calls to Indonesia from Singapore, as they can significantly reduce your expenses.
Use International SIM Cards to Save on Calling Costs
Regularly travelling between Singapore and Indonesia? Then an international SIM or eSIM might be your best friend.
Benefits of International SIM and eSIM Cards
Cost-Effectiveness: With lower rates than traditional telecom providers, international SIMs help you save without compromising call quality.
Convenience: Many options support both calls and data, making them perfect for WhatsApp and video calls too.
Seamless Connectivity: Avoid the hassle of changing SIM cards at every destination.
International SIM and eSIM Plans in Singapore
Brands like StarHub and Circles.Life offer plans tailored to Indonesia, including competitive rates for both calls and data. Check their websites or stores for up-to-date deals.
Best International SIM & eSIM Plans for Calling Indonesia
When calling Indonesia from Singapore, having the right mobile plan can help reduce your costs. Circles.Life offers several international SIM and eSIM options designed specifically for calling Indonesia. Below are some of the best plans:
Plan Name | Monthly Price | Key Features |
Unlimited International Calls | $30 | Unlimited calls to Indonesia, data included |
Global 10GB Plan | $50 | 10GB for international use, includes calls to Indonesia |
eSIM Global Plan | $45 | Convenient eSIM for seamless travel with international calling |
Best Data Plans for Calling Indonesia from Singapore
If you prefer using internet-based calling services like WhatsApp or Skype, having a good data plan is essential. Circles.Life offers data plans that are perfect for international communication:
Plan Name | Monthly Price | Data Allowance |
$12.00/month | 8GB roaming, AI bundle, unlimited calls, lifestyle rewards | |
$14.50/month | 12GB roaming, AI bundle, unlimited calls, lifestyle rewards | |
$16.50/month | 15GB roaming, AI bundle, unlimited calls, lifestyle rewards |
Comparing Roaming Plans for Indonesia
When traveling to Indonesia, selecting the best roaming plan ensures you stay connected without worrying about expensive data charges. Below are some of the top roaming options from Singapore's telcos for Indonesia:
Telco Provider | Plan Name | Roaming Data & Validity | Price |
Circles.Life | 8GB roaming data, every month | $12 | |
Singtel | DataRoam | 1GB data, valid for 5 days | $20 |
StarHub | RoamEasy | 500MB data, valid for 7 days | $15 |
M1 | RoamData | 1GB data, valid for 7 days | $18 |
How to Save on Calls to Indonesia
When calling Indonesia regularly, you may want to consider additional strategies to save on your phone bill:
Use Internet-Based Calling Apps: Services like WhatsApp, Skype, and Viber are great for low-cost calls when you have access to Wi-Fi or data.
Consider Prepaid International Plans: Prepaid plans may offer better rates for international calls compared to standard postpaid rates.
Check for Promotions: Some mobile carriers offer special promotions or discounts for calls to Indonesia, so keep an eye out for those offers.
Conclusion: Making Affordable Calls to Indonesia
With the right knowledge and plans, calling Indonesia from Singapore is a straightforward process. Whether you’re calling a landline or a mobile number, following the correct dialing procedure ensures that your calls go through smoothly. Additionally, choosing the best international SIM, eSIM, or roaming plans can help you save money while staying connected.
For more information on Circles.Life’s international roaming options, visit our plans page. Get the best value for your international calls today!
Related Blogs
Bring your mobile bill down to zero with Circles.Life’s exclusive discounts on your favorite lifestyle brands. All our customers can enjoy this benefit.
Circles.Life’s exclusive SG60 deals. Unlock $60 cashback and perks worth over $60.
What’s the difference between 4G and 5G? Discover the benefits, speed, frequency, and how to access 5G in this 2025 guide to next-gen mobile networks.

Want more?
Subscribe to our newsletter and get notifications when there’s more to read!
By submitting your details, you consent to us sending you promotional and marketing updates. Please read our Privacy Policy for more information.