---
title: "SMS pricing and sender ID rules in Cambodia"
description: "Business SMS in Cambodia from $0.0400 per message: operator rates, volume tiers, sender ID registration (7-14 business days), TRC-KH rules and quiet hours."
canonical: "https://omnichannels.ai/sms-pricing/cambodia/"
language: "en"
updated: "2026-09-29"
publisher: "BroadNet Technologies"
brand: "OmniChannels.ai"
---

# SMS pricing and sender ID rules in Cambodia

Canonical: https://omnichannels.ai/sms-pricing/cambodia/
Language: en
Publisher: OmniChannels.ai by BroadNet Technologies

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.

**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.

## Rates by operator and volume tier

| Operator | Route | Up to 100,000 | 100,000 to 1 million | 1 to 5 million | 5 million and more |
|---|---|---|---|---|---|
| Cellcard | Direct | $0.0447 | $0.0393 | $0.0331 | $0.0268 |
| Smart Axiata | Direct | $0.0424 | $0.0373 | $0.0314 | $0.0254 |
| Metfone | Direct | $0.0400 | $0.0352 | $0.0296 | $0.0240 |

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

## 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: https://omnichannels.ai/pricing/estimator/
- [TRC](https://www.trc.gov.kh/)
- [TRC news release](https://www.trc.gov.kh/en/media/news-releases/17-news-release/)

## 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.

Data: BroadNet published rate card and regulatory research, reviewed 29 September 2026. URL: https://omnichannels.ai/sms-pricing/cambodia/