Cambodia → United States

Call the United States from Cambodia for 8¢/min

Whether you're checking in with family in Long Beach, coordinating with a business partner in Massachusetts, or catching up with friends in Seattle — Sayfone connects you to any US number directly from your browser.

Start Calling the US
  • Just 8¢/min to US landlines and mobiles
  • No app download — call from any browser
  • Crystal-clear connections over secure lines
🇰🇭From Cambodia
To United States🇺🇸

$0.08

Per minute

+1

Country code

Excellent

Call quality

🇰🇭

Active callers now: 188

Landline rate

$0.08/min

Mobile rate

$0.08/min

Same per-minute Sayfone rate for landline and mobile.

Average call quality

Estimate

Calculate your cost

Drag the slider to set your monthly minutes and call type for United States. The totals below estimate what that volume could cost per month at typical retail rates compared to Sayfone—so you can see the full picture before you dial.

Drag slider to adjust

220

min / month

AT&T / Verizon$862

~$3.92/min

T-Mobile$651

~$2.96/min

Calling cards$387

~$1.76/min

Google Voice$88

~$0.40/min

Sayfone$18

$0.080/min

Annual saving vs. AT&T

Based on 220 min/month

$10,138
Try Sayfone Free

WHO'S CALLING

Why People Call the US from Cambodia

From multigenerational family ties rooted in the Cambodian refugee experience, to garment trade coordination worth billions — the Cambodia-to-US calling corridor serves real, everyday needs.

Family & Multigenerational Ties

Approximately 360,000 Cambodian-Americans — many of whom trace their roots to the refugee waves of the late 1970s and 1980s — maintain active family connections with relatives in Cambodia. Hubs like Long Beach, CA, and Lowell, MA, are home to the largest concentrations of Cambodians outside Southeast Asia. Regular phone calls bridge the generational and geographic gap.

  • ~360,000 Cambodian-Americans concentrated in California and Massachusetts maintain strong family ties with Cambodia
  • Diaspora is predominantly refugee/post-war origin, creating deep multigenerational family communication needs

Students & Education

Cambodian students in the US and Cambodian families supporting children abroad rely on affordable international calls to stay in touch. Whether discussing tuition, sharing news, or simply hearing a familiar voice, regular calling helps students feel connected to home while navigating life in the United States.

Business & Trade

The US is Cambodia's largest export market, absorbing $9.93 billion in goods in 2024 — roughly 43% of Cambodia's total exports. Garment manufacturers, textile suppliers, and trade coordinators in Phnom Penh and Battambang regularly need to reach buyers, logistics partners, and compliance teams across the US.

  • US is Cambodia's #1 export market at $9.93B in 2024 (43% of total exports)
  • US dominance in Cambodian trade means business coordination calls supplement diaspora calling volume

TRANSPARENT PRICING

Rates That Make Sense

Call the United States from Cambodia at a flat 8¢ per minute — no bundles to buy, no subscriptions to manage. Pay only for the minutes you use.

Did You Know?

The US absorbs 43% of Cambodia's total exports — making it the country's single largest trade partner. That trade relationship generates thousands of daily business calls between Cambodian suppliers and US buyers, especially in the garment and textile sector.

Sayfone Rates to the United States

DestinationTypeRate/min
United StatesLandline8¢/min
United StatesMobile8¢/min

Rates are per minute with no connection fee. Billed in one-minute increments.

GETTING STARTED

How to Call the US from Cambodia with Sayfone

No app to install, no calling card to scratch. Start a call to any US number in under a minute — right from your browser.

Instant access

Step 1

Open Sayfone in Your Browser

Visit Sayfone from any browser on your phone, tablet, or computer. No download or account creation needed to get started.

Dialer

+00 000 000 00

123
Start Calling Now
Step 2

Enter the US Number

Type or paste the US phone number you want to reach. Sayfone automatically formats the number with the +1 country code so you don't have to worry about dialing prefixes.

S

HD audio from your browser

Step 3

Connect and Talk

Tap the call button and you're connected. Calls are billed at 8¢/min with no connection fees. Your call quality is optimized in real time over secure lines.

COMMON HURDLES

Challenges of Calling the US from Cambodia

International calling between Cambodia and the United States comes with real obstacles — from massive time zone gaps to unpredictable local carrier costs.

Extreme Time Zone Difference

Cambodia is 11 to 15 hours ahead of the US depending on the time zone. Finding a window when both parties are awake — especially for business calls — requires careful planning.

High Local Carrier Rates

Calling the US directly from a Cambodian mobile or landline through local carriers can be expensive and hard to predict. Rates vary by carrier and time of day, and hidden surcharges are common.

Inconsistent Call Quality

Traditional international call routing from Cambodia can suffer from latency, echo, or dropped connections — especially in rural areas or over congested networks.

Confusing Dialing Codes

To call the US from Cambodia, you need the correct international access code (001, 007, or 008 depending on the gateway), followed by the US country code +1 and the 10-digit number. Mistakes are common and costly.

Estimate

Estimate savings on one call to🇺🇸United States

Pick duration and line type to see what you keep in your pocket versus typical retail rates.

I'm calling…

12 minutes
1 min10 min20 min30 min40 min50 min1 hr

Enable enterprise discount

Save additional 40% (enterprise)

Your call

Your call will cost

$0.96

$0.080 per minute

Sayfone$0.96$0.080 / min
Competitors$2.40$0.20 / min
Your savings$1.44$0.12 / min

That's 60% less than competitors

Call United States now

INSIDER TIPS

Smart Calling Between Cambodia and the US

With a 11–15 hour time gap and cultural nuances on both sides, a little planning goes a long way. Here's how to make every call count.

Time & windows

Best for Family Calls

9:00 PM – 11:00 PM (Cambodia time)

Reaches US East Coast at 7:00 AM – 9:00 AM or West Coast at 4:00 AM – 6:00 AM

Best for Business Calls (East Coast)

9:00 PM – 2:00 AM (Cambodia time)

Hits US East Coast business hours 9:00 AM – 2:00 PM ET

Best for West Coast Business

11:00 PM – 5:00 AM (Cambodia time)

Aligns with US Pacific business hours 9:00 AM – 3:00 PM PT

🇰🇭US East Coast (New York, Lowell MA)
Cambodia is 11–12 hours aheadOffset varies with US daylight saving time.
🇰🇭US Central (Chicago, Houston)
Cambodia is 12–13 hours ahead
🇰🇭US West Coast (Long Beach CA, Seattle WA)
Cambodia is 14–15 hours aheadLargest Cambodian-American communities are in this zone.

Calling tips

  • Schedule recurring calls at a fixed time each week to work around the large time gap — consistency helps both sides plan.
  • Use Sayfone's browser-based calling so you can reach family from any device, even if you're away from your usual phone.
  • If you're calling the US West Coast from Cambodia, late evening or early morning calls on your end are often best.
  • Send a quick message before calling to confirm the other person is available — this avoids waking someone at an awkward hour.
  • Keep the US number saved with the +1 prefix so it's always ready to dial without confusion.

Business etiquette

  • American business culture values punctuality — call at the agreed-upon time or give advance notice if rescheduling.
  • Open business calls with a brief greeting and state the purpose early. US professionals tend to be direct and time-conscious.
  • For garment and textile trade calls, have order numbers and shipment references ready to keep the conversation efficient.
  • Confirm follow-up actions and deadlines verbally at the end of the call, and follow up with a written summary if possible.
  • Be aware that US holidays (Thanksgiving, Independence Day, etc.) may affect your contact's availability.

Sources

  1. 1
    Cambodia to US time conversion – Travelmath

    Source for optimal calling windows.

KEY DESTINATIONS

Popular US Cities Called from Cambodia

These US cities have the strongest connections to Cambodia — whether through diaspora communities, trade hubs, or both.

Long Beach, California

Call United States from Cambodia

Home to the largest Cambodian population outside of Cambodia itself, Long Beach's Cambodia Town is the heart of the Cambodian-American community. Approximately 20,000 residents of Cambodian descent live here, and family calls to Phnom Penh and other Cambodian cities are a daily rhythm.

Best time to call from Cambodia: 9:00 PM – 12:00 AM Cambodia time (6:00 AM – 9:00 AM PT)

Photo brief: Long Beach California skyline waterfront

Lowell, Massachusetts

Call United States from Cambodia

Lowell is home to the second-largest Cambodian-American community in the US, with Cambodians estimated to represent up to 25% of the city's population. The community here traces back to refugee resettlement in the 1980s and maintains strong ties to Cambodia.

Best time to call from Cambodia: 8:00 PM – 11:00 PM Cambodia time (9:00 AM – 12:00 PM ET)

Photo brief: Lowell Massachusetts historic downtown canal

Seattle, Washington

Call United States from Cambodia

The Pacific Northwest hosts a significant Cambodian-American population, with Seattle and nearby Tacoma serving as community anchors. Business calls related to trade and logistics also flow through this port city.

Best time to call from Cambodia: 9:00 PM – 12:00 AM Cambodia time (6:00 AM – 9:00 AM PT)

Photo brief: Seattle Washington skyline Space Needle

Before you go

Get dialing help for United States, compare rates, or explore other destinations you call from Cambodia.

QUESTIONS & ANSWERS

Frequently Asked Questions: Calling the US from Cambodia

Answers to the most common questions about calling American phone numbers from Cambodia using Sayfone.

Still have questions? Our support team is here to help.

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EXPLORE MORE

Discover Popular Calling Routes

Browse other international calling destinations available through Sayfone.

Ready to Call?

Call the United States from Cambodia — Starting at 8¢/min

Connect with family in Long Beach, business partners on the East Coast, or anyone in the US. Open Sayfone in your browser and start calling in seconds.

  • 8¢/min to any US number — landline or mobile
  • No app download, no subscription, no hidden fees
  • Browser-based calling from any device
  • Clear, reliable connections optimized in real time