What's the rate to call Thailand from the US?

Sayfone charges 18¢ per minute to call Thailand from the United States. No setup fees, transparent per-minute pricing—just transparent per-minute billing.

Do I need to add anything before the country code?

Yes. From a US phone, dial 011 first (the US international exit code), then 66 (Thailand's country code), then the local number. On mobile apps and browsers, you can often dial +66 directly.

Can I call Thai mobile phones?

Yes. Thai mobile numbers start with 8 or 9 and are billed at the same rate as landlines (18¢/min). Use the same dialing format: +66 followed by the 8-digit mobile number.

What time is Thailand compared to US time?

Thailand is 12–13 hours ahead of US time, depending on daylight saving time. When it's noon ET, it's midnight in Thailand. See the timing guide above for the best times to call.

Do I need an account or app to use Sayfone?

No. Sayfone is browser-based—call directly from your computer or mobile browser without downloading an app or signing up in advance.

Can I call emergency numbers or government lines in Thailand?

Emergency numbers (like Thai 191 for police) typically do not route internationally. For government or organizational inquiries, contact them through published landline or mobile numbers instead.

Quick Start

How to Call Thailand from the US

To call Thailand from the US, dial +66 followed by the local number (without the leading 0). The process takes seconds; no app or special equipment required.

Start calling

Cost tools

🇺🇸From United States

To Thailand🇹🇭

$0.18

Per minute

+66

Country code

Call quality

Landline rate

$0.18/min

Mobile rate

$0.18/min

Same per-minute Sayfone rate for landline and mobile.

Average call quality

Steps at a glance

Enter +66 and the Thai phone number
Review the rate (18¢/min)
Place the call from your browser

Sources

1
ITU Designation: Thailand Country Code

DIALING STEPS

Step-by-Step: Dialing Thailand

Follow these simple steps to connect your call from the US to Thailand.

1
Start with the US exit code
Dial 011 to tell your phone you're making an international call.
```
011
```
2
Enter Thailand's country code
Thailand's country code is 66.
```
011 + 66
```
3
Dial the local number
Enter the Thai phone number without the leading 0 (Thai domestic numbers include a 0, but you drop it for international dialing).
```
011 + 66 + 2 + 1234567 (Bangkok example)
```
Press call
Your call connects transparently with per-minute billing. No setup required.

Dialing format reference

+66

Use these patterns when entering a full international number to +66.

Mobile

+66 8–9 (8-digit number)

Landline

+66 2–5 (6–8 digit number; area code + local)

+66 2 1234567 (Bangkok landline)
+66 8 9876543 (Thai mobile)

Major city area codes

Bangkok2

Chiang Mai53

Phuket76

Sources

1
Thailand Numbering Plan
Thai National Broadcasting and Telecommunications Commission

RULES & FORMATS

Thailand Dialing Rules

Key formatting and dialing rules for calling Thailand from the United States.

Drop the leading 0 from Thai numbers

Thai domestic numbers include a leading 0. When dialing from abroad, omit the 0 and dial the number as shown to international contacts (e.g., Bangkok number 02-1234567 becomes +66 2 1234567).

Mobile numbers start with 8 or 9

Thai mobile numbers always begin with 8 or 9 after the country code. Mobiles are 8 digits long (e.g., +66 8 9123456 or +66 9 8765432).

Landline area codes vary by region

Bangkok uses 2; other provinces use 3–8 (e.g., Chiang Mai 53, Phuket 76). Landline numbers are typically 6–8 digits after the area code.

Use +66 or 011-66 from the US

Both formats work. From a US phone, you can dial +66 (if your phone supports the + symbol) or 011-66 (the standard US international prefix). Mobile apps and browsers support both.

TIMING & TIPS

Best Times to Call Thailand

Thailand is 12–13 hours ahead of US time zones, depending on daylight saving time. Plan your calls accordingly to reach people during their working or waking hours.

Time & windows

Early Morning (6–9 AM US Eastern)

6–9 AM ET = 6–9 PM THT

Good for evening calls in Thailand; people are wrapping up work or at home.

Business Hours (9 AM–5 PM US Eastern)

9 AM–5 PM ET = 9 PM–5 AM THT

Avoid; night time in Thailand. Not ideal unless the recipient is available.

Evening (5–11 PM US Eastern)

5–11 PM ET = 5 AM–11 AM THT

Early morning to mid-morning in Thailand; good for reaching people before they leave home or early in their workday.

🇺🇸US Eastern Time (ET)

12 PM noon= 12 AM midnight in Thailand (same day)

🇺🇸US Central Time (CT)

12 PM noon= 1 AM in Thailand (same day)

🇺🇸US Mountain Time (MT)

12 PM noon= 2 AM in Thailand (same day)

🇺🇸US Pacific Time (PT)

12 PM noon= 3 AM in Thailand (same day)

Calling tips

Thailand observes no daylight saving time, so the time difference shifts by 1 hour when the US changes clocks (March and November).
Weekdays 7–10 AM Thailand time (5–8 PM US Eastern) are ideal for reaching people at their desks.
Buddhist holidays and Songkran (Thai New Year, mid-April) may affect availability.
Use SMS or messaging first if unsure whether someone is available; Thai culture values scheduled conversations.

Business etiquette

Address Thai contacts formally until invited to use first names; use titles like 'Khun' before the first name.
Avoid calling on Buddhist holy days or late at night without prior arrangement.
Respect for elders and authority is important; business calls benefit from a courteous, unhurried tone.
Building rapport takes time; initial calls should be brief and purposeful.

Sources

1
Thailand Time Zone (ICT, UTC+7)
Time zone reference for planning calls

COMMON ISSUES

Troubleshooting & Restrictions

Guidance for common issues when calling Thailand from the United States.

Call drops or poor quality

Check your internet connection. Sayfone routes calls through the browser, so a strong Wi-Fi or broadband connection is essential. If using mobile data, switch to Wi-Fi for better quality.

Number not connecting

Verify the number format: do not include the leading 0 from Thai domestic numbers. For Bangkok, the format is +66 2 followed by 6–8 digits. Double-check that you've omitted the 0.

Toll-free and premium numbers

Some special numbers (e.g., Thai government hotlines with special prefixes) may not connect internationally or may carry restrictions. If a number fails, try reaching the organization through a published landline or mobile instead.

No answer during Thai business hours

Thailand business hours are typically 8:30 AM–5 PM (ICT). Calls placed outside those windows may reach voicemail. Use the time zone guide above to plan your call timing.

Savings

See what you could save

Adjust the tools below to compare Sayfone with typical retail pricing for calls to Thailand. Start with one call, then layer on monthly volume to see the bigger picture.

How to use these tools

Sayfone uses your live rate for calls to Thailand — the same basis as the rest of this page.
First, estimate savings on a single call length. Then, model a full month of minutes versus typical retail benchmarks.
Retail competitor rows are illustrative — not a quote from any carrier.