+62 is Indonesia's international dialling code. Assigned by the International Telecommunication Union (ITU), this code routes calls and messages to the world's fourth most populous country — an archipelago of over 17,000 islands spanning three time zones.
Whether you're receiving unexpected calls, planning to contact someone in Jakarta or Bali, or simply trying to understand an Indonesian phone number, this guide covers everything about the +62 country code.
Quick Facts: Indonesia +62
What Does +62 Mean?
When you see +62 at the start of a phone number, you're looking at an Indonesian number. The "+62" replaces the domestic "0" prefix that Indonesians use for local calls.
Example:
Domestic format: 0812-3456-7890
International format: +62 812-3456-7890
The country code applies to all Indonesian phone numbers — mobile phones, landlines, and special services. It's exclusive to Indonesia and cannot be spoofed at the network level (though caller ID can be manipulated by VoIP services).
The "+" format works universally — your phone handles the appropriate exit code.
Common Dialling Mistakes
Receiving Calls From +62: Scam Awareness
Indonesia's +62 numbers appear frequently in international scam operations. While millions of legitimate Indonesians use these numbers daily, fraudsters exploit the country's accessible mobile infrastructure.
Why Scammers Use Indonesian Numbers
Affordable SIMs: Indonesian prepaid cards cost very little and require minimal verification
Virtual numbers: Services worldwide sell +62 numbers regardless of actual location
Large population: High legitimate traffic provides cover for fraudulent numbers
WhatsApp dominance: Indonesia's massive WhatsApp user base makes it a prime target platform
Common Scam Patterns
Task/Job Scams: Offers to earn money completing simple online tasks, leading to "deposit" requirements that vanish along with the scammer.
Investment Schemes: Cryptocurrency or forex "opportunities" with fake profit screenshots and testimonials.
Romance Approaches: "Wrong number" messages that build emotional connection before financial requests.
Impersonation: Claims to represent banks, delivery services, or government agencies requesting verification codes or payments.
Telkomsel — Indonesia's largest carrier (~50% market share). Government-linked, strongest network coverage including remote islands. Prefixes: 0811-0813, 0821-0823, 0851-0853.
Indosat Ooredoo Hutchison — Second largest (~25% market share). Formed through 2022 merger. Brands include IM3, Mentari, and Matrix. Prefixes: 0814-0816, 0855-0858.
XL Axiata — Third largest (~15% market share). Strong urban coverage. Prefixes: 0817-0819, 0859, 0877-0878.
Axis — XL's budget subsidiary. Popular with younger users. Prefixes: 0831-0833, 0838.
Tri (3) — Fourth largest. Competitive data pricing. Prefixes: 0895-0899.
Indonesia ranks among the world's largest WhatsApp markets. The platform functions as the primary communication method for:
Personal messaging
Business communication
Customer service
Even some government services
This explains why many +62 scam attempts occur via WhatsApp rather than traditional calls.
SIM Card Accessibility
Indonesian prepaid SIMs are widely available with minimal verification requirements, contributing to:
High mobile penetration (130%+ — many people have multiple SIMs)
Easy access for legitimate users
Unfortunately, also easy access for fraudulent operations
Indonesia Time Zones
When planning calls to Indonesia, consider the country spans three time zones:
Time Differences
Indonesia does not observe daylight saving time.
Cost of Calling Indonesia
International call rates to +62 numbers vary significantly:
Traditional Carrier Rates
Alternative Options
Browser-Based Calling:WebRTC technology enables calls directly from web browsers at significantly lower rates — no app downloads or monthly fees required.
Messaging Apps: WhatsApp, Telegram, and similar apps offer free voice/video calls when both parties have the app and internet connection.
International Plans: Carrier add-ons reduce per-minute costs but add monthly fees regardless of usage.
Calling Cards: Prepaid options with varying rates — watch for hidden connection and maintenance fees.
For seamless communication regardless of your location:
Correct Format
plain text
+62 812 3456 7890
This international format works whether you're:
In your home country
Travelling internationally
Even visiting Indonesia
Formats to Avoid
plain text
0812 3456 7890 (domestic only — won't work abroad)
011 62 812... (US-specific)
00 62 812... (UK/EU-specific)
+62 vs Similar Country Codes
Indonesia's neighbours have distinct country codes:
If you receive a call from +60, +63, or +65, it's not Indonesia — check the country code carefully.
Frequently Asked Questions
What country code is 62?
62 is Indonesia's country code, assigned by the International Telecommunication Union. It applies to all Indonesian phone numbers — mobile and landline. When dialling internationally, use +62 or your country's exit code followed by 62.
Is +62 a scam?
The +62 country code itself is legitimate — it simply identifies Indonesian phone numbers. However, scammers frequently use Indonesian numbers because SIMs are affordable and accessible. Evaluate each contact individually based on context, not just the country code.
How do I call a +62 number?
Dial your country's exit code (011 from US, 00 from UK) followed by 62 and the phone number without the leading 0. From any mobile, simply dial +62 followed by the number. Example: +62-812-3456-7890.
What do +62 numbers look like?
Indonesian mobile numbers: +62 8XX-XXXX-XXXX (start with 8)
Indonesian landlines: +62 XX-XXXX-XXXX (start with area code like 21 for Jakarta)
Total length: 11-14 digits including +62
Why am I getting WhatsApp messages from +62?
Your number may have been randomly generated, leaked in a data breach, or scraped online. Indonesia has a massive WhatsApp user base, making +62 numbers common in both legitimate communication and spam. Verify unexpected contacts before engaging.
How do I block +62 numbers?
You cannot block an entire country code on standard phones. Instead: block individual numbers, enable "silence unknown callers," use third-party call-blocking apps, or report spam to your carrier. On WhatsApp, block and report suspicious accounts individually.
What time is it in Indonesia?
Indonesia spans UTC+7 (Jakarta, Sumatra), UTC+8 (Bali, Sulawesi), and UTC+9 (Papua). Jakarta is 12-15 hours ahead of US time zones and 7 hours ahead of UK GMT.
Is +62 only for mobile phones?
No. +62 applies to all Indonesian numbers — mobile phones, landlines, and special services. Mobile numbers start with 8 after +62; landlines use geographic area codes (21 for Jakarta, 361 for Bali, etc.).
Summary
+62 is Indonesia's country code, applying to all phone numbers in the world's fourth most populous country.
Key points:
Mobile numbers start with 8 after +62 (carrier prefix follows)
Landlines use area codes (21 = Jakarta, 361 = Bali, 31 = Surabaya)
Drop the leading "0" when dialling internationally
