How to Call Thailand from India – Country Code & Dialling Steps

Calling Thailand from India is now much simpler than before, yet many people still feel confused about the correct process of how to call Thailand from India.  There’s no need to be confused anymore, as there are now plenty of free apps and paid options available in the market that allow anyone to make calls easily.

If you’re in India and need to call someone in Thailand—whether for business, family, or travel purposes—you just need to follow the proper international dialing format, country code, international phone number.

If someone wants to call Thailand from India, they must first know the international Calling code, the area code, and the local number. Only then can the call be placed successfully. The correct format is

First Dial 00 – India’s international dialing code (required for making international calls)

Second Dial +66 – Thailand country code.

Third Dial the Area Code – Each Thai city/region has its own code (e.g., Bangkok: 2, Phuket: 76, Chiang Mai: 53)

Fourth Dial the Local Phone Number – finally, enter the person’s phone number you want to call.

If you want to call any city in Thailand from India, for example Bangkok, you need to dial India’s exit code 00, then Thailand’s country code 66, followed by the city’s area code (Bangkok: 2), and finally the local phone number XXX.

Examples

India Country Code + Thailand Country Code + Area Code (Thailand) + Local Number

00 + 66 + 2 + Local Phone Number

Many free calling and messaging apps are available in the market that allow you to make international calls from India to Bangkok at no extra cost. To use these free international calling apps, you only need a stable internet connection, as they work through VoIP (Voice over Internet Protocol) technology.

WhatsApp: WhatsApp is one of the most popular free international calling and messaging apps. It allows WhatsApp-to-WhatsApp users to make unlimited voice and video calls at no cost. With just a stable internet connection, you can easily call Business, friends and family in Thailand from India.

Facebook: Facebook is another free option to make international calls from India to Bangkok. Using the Facebook app or desktop version, you can connect with other Facebook users through free voice and video calls. Since it works on VoIP technology, you will need a stable and reliable internet connection for the best call quality.

Microsoft Teams: Microsoft Teams is one of the best free calling options for businesses to connect from India to Thailand. It allows users to make free group calls, video meetings, and team collaboration calls. Along with Microsoft Teams-to-Teams calls, users can also call local phone numbers in Thailand at very low costs, making it a great choice for both personal and professional communication.

Instagram: Instagram is one of the best free options to call from India to Bangkok. You don’t need to pay any call charges — just a stable internet connection. Instagram-to-Instagram users can easily make voice and video calls, send messages, share documents, and exchange pictures.

If you want more reliable connectivity or need to call local phone numbers directly in Bangkok, several low-cost paid options are available. These services provide high-quality voice calls at affordable rates, making them ideal for both personal and business communication.

International Calling Plans

Many telecom service providers in India, such as Reliance Jio, BSNL, Vodafone Idea, and Airtel, offer affordable international calling plans. By choosing the right provider, you can make low-cost calls from India to Thailand without relying on internet-based apps. These plans are ideal for people who prefer traditional phone calls with reliable connectivity.

Calling Card

A calling card is a prepaid card used for making calls to Thailand at low rates. It is easy to purchase from online stores or local telecom providers. To use it, you dial an access number, enter the PIN, and then the Bangkok phone number. Calling cards help save money, control expenses, and work on both mobiles and landlines — but always check the validity and watch out for hidden charges.

Cloud Telephony Service

For businesses, a virtual phone number is one of the most cost-effective solutions. With cloud telephony, you can easily make international calls from India to Thailand, enhance customer communication, and reduce calling costs. The Telephony Co is among the best virtual phone number providers, offering affordable plans with advanced features like call forwarding, smart routing, live monitoring, IVR, and call recording.

Thailand (ICT) is 1 hour 30 minutes ahead of India (IST), timing your call correctly ensures both convenience and cost savings.

Time Zone Difference

• India (IST): UTC +5:30
• Thailand (ICT): UTC +7:00

Key information

For Business Calls: The late morning to afternoon window in India (10:00 AM – 5:00 PM IST) overlaps perfectly with standard Thai working hours.

For Personal Calls: Evening in India (6:00 PM – 9:00 PM IST) works best since friends or family in Thailand are free after work.

Avoid Very Early Morning or Midnight Calls unless urgent, as it may disturb the recipient.

Low-Cost International Calling: To call Thailand from India, businesses can use a virtual phone number. This option is much more cost-effective compared to traditional phone lines and allows companies to make international calls at significantly lower rates.

HD Voice Quality – Enjoy crystal-clear call quality powered by advanced VoIP and cloud telephony technology.

Local & Toll-Free Numbers – Establish a professional presence in Thailand with local numbers that build trust and encourage customer engagement.

Advanced Features – Get call forwarding, IVR, call recording, live monitoring, and analytics.

24/7 Global Support: If you face any issue with your calling service, our support team is available round-the-clock to assist you anytime, anywhere.

Calling from India to Thailand is no longer difficult—it has become very easy, as long as you know the correct dialing format. Today, users can choose between free and paid options for making international calls. Free options include apps like WhatsApp, Messenger, Instagram, and Microsoft Teams.

For those who prefer paid services, there are international calling cards, calling plans, cloud telephony solutions, and virtual numbers. Providers like The Telephony Co even offer virtual phone numbers, making international calling far more cost-effective and reliable.