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SMS pricing and sender ID rules in Cambodia

Indicative rates by operator and volume, sender ID registration, consent rules and quiet hours for business SMS to Cambodia, from BroadNet's published rate card and regulatory research.

SMS from (per segment)
$0.0400
Operators (3 direct)
3
Sender ID registration
7-14 business days
Regulator
TRC-KH

Short answer

Business SMS to Cambodia starts at $0.0400 per message segment on BroadNet's published rate card, with lower rates from 100,000 messages a month. 3 mobile operators are covered, all on direct routes. Sender ID registration with TRC-KH typically takes 7-14 business days.

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SMS list rates in Cambodia

Indicative price per SMS segment by monthly volume tier, averaged across operators, from BroadNet's published rate card. The more you send, the lower the rate.

SMS list rates in Cambodia
$0.0424
$0.0373
$0.0314
$0.0254
Up to 100,000100,000 to 1 million1 to 5 million5 million and more

Indicative list prices in USD before taxes and sender ID fees, reviewed September 24, 2026. Your quote confirms the final rate.

List rate by operator
OperatorUp to 100,000
Cellcard$0.0447
Smart Axiata$0.0424
Metfone$0.0400
Estimate your monthly cost

Rates by operator and volume tier

OperatorRouteUp to 100,000100,000 to 1 million1 to 5 million5 million and more
CellcardDirect$0.0447$0.0393$0.0331$0.0268
Smart AxiataDirect$0.0424$0.0373$0.0314$0.0254
MetfoneDirect$0.0400$0.0352$0.0296$0.0240

USD per SMS segment, before taxes and sender ID fees. Rate card reviewed 24 September 2026.

Estimate your monthly costCheck your sender IDSender ID rules in Cambodia

SMS rules in Cambodia

Summary of Telecommunications Regulator of Cambodia (TRC-KH) and operator requirements. Last reviewed 29 September 2026; rules change, so we confirm them for your traffic during onboarding.

Sender ID formats

  • TRC-KH · Cellcard and Smart Axiata: Alphanumeric (local script supported), up to 11 chars

Sender ID registration

  • TRC-KH · Cellcard and Smart Axiata: Set by the operators; BroadNet confirms the current requirements during onboarding
  • Typical lead time: 7-14 business days.

Consent (opt-in)

  • Verifiable opt-in required, with traffic categorised by use case at the time of registration. DLT-style template approval applies in several markets.

Opt-out

  • STOP keyword and DND-registry suppression applied automatically. Records retained per regulator requirements.

Quiet hours and send window

  • TRC allows advertising SMS only between 08:00 and 21:00. Transactional 24/7.

Regulator

  • Telecommunications Regulator of Cambodia (TRC-KH). Country code +855.

Sources

  • List rates: BroadNet's published SMS rate card, reviewed 24 September 2026. Indicative, excluding taxes; your quote confirms the final price. Cost estimator
  • TRC
  • TRC news release

Send SMS to Cambodia with one API

The same REST API and SMPP connection reach Cambodia and every other market, with delivery receipts on one webhook and automatic fallback to WhatsApp or RCS where you enable it.

SMS API docsTalk to our team
curl -X POST https://api.broadnet.me/sms/sendSms \
  -H "Authorization: Bearer $BROADNET_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"senderId":"YourBrand","destinationNumber":"855…","message":"Hello from YourBrand","messageType":"TEXT"}'

SMS to Cambodia: questions

How much does it cost to send an SMS to Cambodia?

Indicative list rates start at $0.0400 per SMS segment, falling to about $0.0254 at 5 million messages a month. Prices exclude taxes and sender ID fees; your quote confirms the final rate.

Do I need to register a sender ID in Cambodia?

Yes, in practice: the mobile operators in Cambodia set the sender ID requirements rather than a central registry. BroadNet confirms the current requirements during onboarding.

How long does sender ID registration take in Cambodia?

Typically 7–14 business days, depending on the operator and the documents provided. We confirm the current timeline for your sender ID during onboarding.

When can I send promotional SMS in Cambodia?

Promotional window: 08:00–21:00 local time. TRC allows advertising SMS only between 08:00 and 21:00. Transactional 24/7.

Which mobile operators can I reach in Cambodia?

Cellcard (direct route), Smart Axiata (direct route), Metfone (direct route).

What opt-out wording is required in Cambodia?

STOP keyword and DND-registry suppression applied automatically. Records retained per regulator requirements.

SMS pricing in nearby markets

Data: BroadNet published rate card and regulatory research, reviewed 24 September 2026. URL: https://omnichannels.ai/sms-pricing/cambodia/