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Thailand +66

International code · Asia

Key facts

International code+66

International format+66 X XXX XXXX

Mobile prefixesXX XXX XXXX

Mobile length9 digits

Landline format0X XXX XXXX

Domestic trunk0

Number ranges & quality

Range	Type	Notes
`06 / 08 / 09 开头（9 位，含首位 0）`	Mobile carrier	泰国手机号段

Intl SMSStable

Virtual-number riskLow

ID required办卡需护照/身份证明，游客可买旅游卡

实体 SIM 注册无障碍。LINE 在泰国是主流通讯工具。

Sign-up availability

What to expect when signing up for these services with a physical SIM from this country:

ChatGPT Works

Claude Works

WhatsApp Works

Telegram Works

LINE Works

WeChat Works

X Works

TikTok Works

Gemini Works

Applies to every platform: VoIP / virtual numbers and heavily-reused number pools get rejected. Physical SIM only.

Checked 2026-09-12. Platform region policies and number-range allocations change — always confirm against each platform’s official supported-regions list and the carrier’s notices.

Sources：help.openai.com/articles/7947663 · support.google.com/gemini?p=gemini_web_availability

Calling Thailand from abroad

Dial +66, then the local number with the leading 0 stripped. A Beijing landline 010-1234-5678 is dialed as +66 10 1234 5678.

Generate the full number →

Dialing within Thailand

For domestic long distance dial 0 first, then the area code. Local calls and mobiles: dial directly.

Elsewhere in Asia

Traveling to Thailand? Get a SIM card

eSIM providers like Airalo and Holafly charge by the day and work the moment you land. Common picks below:

Affiliate links pending — sign-up under review.