What is the country code for the United States?

The United States country code is +1. When calling from Bangladesh, dial 00 1 (from a landline) or +1 (from a mobile) before the 10-digit US number.

What is the exit code to dial internationally from Bangladesh?

Bangladesh's international exit code is 00. On a mobile phone, you can substitute the + symbol, which your device converts to the appropriate exit code automatically.

How much does it cost to call the US from Bangladesh with Sayfone?

Sayfone charges $0.08 per minute for calls to the United States. You call directly from your browser — no SIM swap or app installation required.

Do I need to dial differently for US mobile vs. landline numbers?

No. Both US mobile and landline numbers follow the same 10-digit format (3-digit area code + 7-digit number). The dialing sequence from Bangladesh is identical for both.

Why won't my call to a US 1-800 number go through from Bangladesh?

US toll-free numbers (1-800, 1-888, 1-877, etc.) are often restricted to domestic callers. They may not accept international calls or may fail to connect. Ask for a direct-dial number instead.

What time should I call the US from Bangladesh?

Bangladesh is 10–14 hours ahead of the US depending on the time zone. To reach someone during US business hours (9 AM – 5 PM ET), call between 7 PM and 3 AM Bangladesh time. For the West Coast, shift that window about 3 hours later.

Can I call the US from Bangladesh without paying carrier IDD rates?

Yes. Sayfone lets you call the US at $0.08/min directly from your browser over Wi-Fi or mobile data. This bypasses your carrier's IDD charges entirely.

Quick Answer

How to Call the United States from Bangladesh

Dial 00 1 (area code) (local number) from a Bangladeshi landline or mobile. On a smartphone, simply dial +1 followed by the full 10-digit US number. Sayfone lets you call the US for $0.08/min directly from your browser.

Call the US Now

Cost tools

🇧🇩From Bangladesh

To United States🇺🇸

$0.08

Per minute

Country code

Call quality

Landline rate

$0.08/min

Mobile rate

$0.08/min

Same per-minute Sayfone rate for landline and mobile.

Average call quality

Whether you're a student checking in with family in Dhaka or part of the Bangladeshi diaspora coordinating finances back home, reaching US numbers from Bangladesh is straightforward once you know the dialing format.

Steps at a glance

Dial 00 (Bangladesh exit code) or use + on a mobile
Dial 1 (United States country code)
Dial the 3-digit US area code
Dial the 7-digit local number
Or skip the codes — call via Sayfone at $0.08/min

Sources

1
ITU-T E.164 – International Numbering Plan
Authoritative source for country code +1 assignment to NANP countries
2
Bangladesh BTRC – Telecom Regulatory Commission
Bangladesh telecom authority overseeing IDD services

DIALING GUIDE

Step-by-Step: Dial a US Number from Bangladesh

Follow these steps to connect to any landline or mobile number in the United States from Bangladesh. The process is the same for both phone types — US numbers use a uniform 10-digit format.

1
Dial the Bangladesh exit code
From a landline, dial 00. From a mobile phone, you can either dial 00 or press and hold 0 to produce the + symbol, which replaces the exit code automatically.
```
00 or +
```
2
Dial the US country code
Enter 1 immediately after the exit code. This routes your call to the United States (and other NANP countries).
```
00 1 or +1
```
3
Dial the 3-digit US area code
Every US phone number begins with a three-digit area code that identifies the region. For example, 212 is New York City, 310 is Los Angeles, and 713 is Houston.
```
00 1 212
```
4
Dial the 7-digit local number
Complete the call by entering the remaining seven digits of the US number. The full dialing sequence from Bangladesh is: 00 + 1 + area code + local number (13 digits total from a landline, or +1 followed by 10 digits from a mobile).
```
00 1 212 555 0199 (full example)
```
5
Alternative: Call via Sayfone
Open Sayfone in your browser, enter the US number with +1, and call at $0.08/min. No exit code needed — Sayfone handles international routing for you.
```
+1 212 555 0199 in the Sayfone dialer
```

Dialing format reference

Use these patterns when entering a full international number to +1.

Mobile

+1 (NXX) NXX-XXXX

Landline

+1 (NXX) NXX-XXXX

+1 212 555 0199 (New York landline)
+1 310 555 0123 (Los Angeles mobile)
+1 713 555 0456 (Houston)

Major city area codes

New York City212

Los Angeles310

Chicago312

Houston713

Washington, D.C.202

Sources

1
FCC – North American Numbering Plan Overview
US numbering plan authority confirming 10-digit format and area codes
2
ITU – Country Calling Codes
Confirms US country code +1 and Bangladesh +880

DIALING RULES

Important Dialing Rules for Bangladesh → US Calls

Keep these rules in mind to avoid failed connections and unexpected charges when calling the United States from Bangladesh.

Always include the exit code

Bangladesh's international dialing exit code is 00. On a mobile phone, you can substitute the + symbol. Without either, your call will not leave the Bangladesh network.

Do not add an extra 0 before the US number

Unlike calling within Bangladesh (where local numbers may start with 0), US numbers never carry a leading zero. Dial the country code 1 directly after the exit code.

US landline and mobile formats are identical

Both US landlines and mobiles follow the same 10-digit format: 3-digit area code + 7-digit number. You do not need to distinguish between them when dialing.

US toll-free numbers may not connect internationally

Numbers starting with 1-800, 1-888, 1-877, or similar toll-free prefixes often do not accept calls from outside the US, or may be billed as a standard international call by your Bangladeshi carrier.

Activate IDD on prepaid SIM cards

Many Bangladeshi prepaid SIMs do not have international calling enabled by default. Contact your operator (Grameenphone, Robi, Banglalink, or Teletalk) or activate IDD via USSD before dialing abroad.

Check for area code changes

US area codes can change or split over time. If a previously working number no longer connects, confirm the current area code with the recipient.

TIMING & TIPS

Best Times to Call the US from Bangladesh

Bangladesh (BST, UTC+6) is 10–14 hours ahead of the US depending on the time zone. Planning your call around these windows helps you reach people when they're available — and can save you money on carrier peak rates.

Time & windows

Morning call to US East Coast

7:00 PM – 10:00 PM BST

Reaches 9 AM – 12 PM ET (New York, Washington D.C.)

Evening call to US West Coast

10:00 PM – 1:00 AM BST

Reaches 9 AM – 12 PM PT (Los Angeles, San Francisco)

Weekend family call

8:00 PM – 12:00 AM BST

Reaches 10 AM – 2 PM ET — ideal for relaxed weekend conversations

🇧🇩Dhaka → New York (ET)

BST is 10 hours ahead of ETOffset is 11 hours when US is on EST (November–March)

🇧🇩Dhaka → Los Angeles (PT)

BST is 13 hours ahead of PTOffset is 14 hours when US is on PST (November–March)

🇧🇩Dhaka → Chicago (CT)

BST is 11 hours ahead of CTOffset is 12 hours when US is on CST (November–March)

Calling tips

Use Sayfone via your browser for $0.08/min — works over Wi-Fi or mobile data, so you avoid carrier IDD charges entirely.
If you're a student calling parents in Bangladesh from the US (or vice versa), schedule a recurring weekly call time to avoid late-night confusion.
Avoid calling during US holidays (Thanksgiving, Christmas Day, Independence Day) unless you've confirmed availability.
For financial coordination calls around remittance transfers, weekday business hours in both countries rarely overlap — try late evening BST.

Business etiquette

When calling US businesses, expect automated phone trees. Have extension numbers or department names ready.
US business hours are typically 9 AM – 5 PM local time, Monday through Friday.
Leave a voicemail if the call goes unanswered — voicemail is standard in US business culture and messages are expected to be returned.
State your name, callback number with country code, and reason for calling clearly and concisely.

Sources

1
timeanddate.com – Dhaka to New York Time Converter
Confirms 10-hour offset between Dhaka and New York (EDT)

TROUBLESHOOTING

Common Issues When Calling the US from Bangladesh

If your call won't connect or drops unexpectedly, check these common causes before redialing.

Call fails immediately after dialing

You likely forgot the exit code (00 or +) or the US country code (1). The correct sequence is 00 + 1 + 10-digit US number. Double-check you haven't accidentally included an extra 0 before the 1.

IDD not enabled on your prepaid SIM

Many Bangladeshi prepaid SIMs require explicit activation of international dialing. Contact your carrier (Grameenphone, Robi, Banglalink, Teletalk) via their USSD menu, app, or customer service to enable IDD.

Call connects but audio quality is poor

International calls routed through traditional PSTN can vary in quality. For a more consistent connection, try calling over Wi-Fi using Sayfone's browser-based dialer — it routes calls over the internet for clearer audio.

US toll-free number won't connect

US toll-free numbers (1-800, 1-888, 1-877, etc.) often block or fail on international inbound calls. Ask the recipient for a direct dial number, or use a US-based VoIP service to reach toll-free lines.

Unexpected high charges on your balance

Carrier IDD rates from Bangladesh to the US can be significantly higher than VoIP alternatives. Check your operator's published per-minute IDD rate and compare it against Sayfone's $0.08/min rate to manage costs.

Sources

1
BTRC – Bangladesh Telecommunication Regulatory Commission
Regulatory authority for Bangladesh telecom services including IDD

Savings

See what you could save

Adjust the tools below to compare Sayfone with typical retail pricing for calls to United States. 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 United States — 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.