---
title: "WhatsApp Business API pricing in Sri Lanka"
description: "Meta's WhatsApp Business rates for Sri Lanka from 1 October 2026: marketing $0.0732, utility $0.0020, authentication $0.0020 per message, plus volume tiers."
canonical: "https://omnichannels.ai/whatsapp-pricing/sri-lanka/"
language: "en"
updated: "2026-10-10"
publisher: "BroadNet Technologies"
brand: "OmniChannels.ai"
---

# WhatsApp Business API pricing in Sri Lanka

Canonical: https://omnichannels.ai/whatsapp-pricing/sri-lanka/
Language: en
Publisher: OmniChannels.ai by BroadNet Technologies

Meta's per-message rates for recipients in Sri Lanka, effective 1 October 2026, with volume tiers, free-message rules and a worked monthly example. OmniChannels.ai passes Meta's rate through with zero markup.

**Short answer:** A WhatsApp marketing message to Sri Lanka costs $0.0732, a utility message $0.0020 and an authentication (OTP) message $0.0020 from 1 October 2026, charged by Meta per delivered message. The first 1,000 service messages per number each month are free. OmniChannels.ai charges Meta's rate with zero markup.

## Rates by message category

| Category | USD per message | Per 1,000 messages |
|---|---|---|
| Marketing | $0.0732 | $73.20 |
| Utility | $0.0020 | $2.00 |
| Authentication | $0.0020 | $2.00 |
| Authentication-international | $0.1440 | $144.00 |
| Service | $0.0020 | $2.00 |

Free-message rules, how volume tiers are counted and Meta's price-change calendar are the same in every market: https://omnichannels.ai/whatsapp-pricing/#rules

## WhatsApp or SMS in Sri Lanka?

An authentication (OTP) template in Sri Lanka costs $0.0020, 94% less than the cheapest SMS: $0.0340 on Hutch Sri Lanka. We route SMS to 3 networks there (Dialog Axiata, Mobitel and Hutch Sri Lanka). A marketing template costs $0.0732, 2.2× that SMS rate, so promotions are where the gap is widest.

SMS in Sinhala is UCS-2: 70 characters per segment, so a 120-character message bills as 2 SMS; WhatsApp bills 1 message.

## Sender identity and registration in Sri Lanka

No sender ID to register for WhatsApp: Meta reviews your display name. SMS fallback follows TRCSL rules:

- **SMS sender formats:** TRCSL · Dialog Axiata and Mobitel: Alphanumeric (local script supported), up to 11 chars
- **SMS sender ID registration:** TRCSL · Dialog Axiata and Mobitel: Set by the operators; BroadNet confirms the current requirements during onboarding Typical lead time: 5-10 business days.

Sender ID registration in Sri Lanka: https://omnichannels.ai/sender-id/sri-lanka/

## Consent and sending hours in Sri Lanka

- **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.
- **Sending hours:** TRCSL's promotional-messages guidelines bar promotional messages from 20:00 to 08:00. Transactional 24/7.

## Template languages for Sri Lanka

Customers in Sri Lanka mostly read Sinhala, Tamil and English. With 3 languages in common use, pick the template language from the customer's stored preference, not from the phone number's country code.

## Volume tiers

### utility

| Monthly messages | Rate | vs list |
|---|---|---|
| 0–150,000 | $0.0020 | list |
| 150,001–1,000,000 | $0.0019 | -5% |
| 1,000,001–4,000,000 | $0.0018 | -10% |
| 4,000,001–25,000,000 | $0.0017 | -15% |
| 25,000,001–50,000,000 | $0.0016 | -20% |
| 50,000,001+ | $0.0015 | -25% |

### authentication

| Monthly messages | Rate | vs list |
|---|---|---|
| 0–100,000 | $0.0020 | list |
| 100,001–300,000 | $0.0019 | -5% |
| 300,001–1,000,000 | $0.0018 | -10% |
| 1,000,001–10,000,000 | $0.0017 | -15% |
| 10,000,001–20,000,000 | $0.0016 | -20% |
| 20,000,001+ | $0.0015 | -25% |

### authentication international

| Monthly messages | Rate | vs list |
|---|---|---|
| 0–100,000 | $0.1440 | list |
| 100,001–300,000 | $0.1368 | -5% |
| 300,001–1,000,000 | $0.1296 | -10% |
| 1,000,001–10,000,000 | $0.1224 | -15% |
| 10,000,001–20,000,000 | $0.1152 | -20% |
| 20,000,001+ | $0.1080 | -25% |

### Volume tiers at 2,000,000 utility messages

2,000,000 utility templates a month in Sri Lanka: $3715.00 instead of $4000.00 at list, a blended $0.00186 per message (7% off).

## Worked example

An illustrative month for a business messaging customers in Sri Lanka, at list rates before volume tiers:

- Marketing: 50,000 × $0.0732 = $3660.00
- Utility: 200,000 × $0.0020 = $400.00
- Authentication: 100,000 × $0.0020 = $200.00
- Service (1,000 free): 29,000 × $0.0020 = $58.00
- **Meta charges for the month: $4318.00**

Illustrative volumes. Excludes taxes, platform fees and volume-tier discounts.

### Which category drives the bill

In the example month, marketing is 85% of the bill in Sri Lanka but only 13% of the messages: one marketing template costs as much as 36.6 utility templates. Moving order and account updates to utility templates, and answering inside the free service window, lowers the bill fastest.

## Sri Lanka compared with nearby markets

Marketing in Sri Lanka ranks 3 of 5 in this group (1 = cheapest) and is 42% above the average of the other markets. Utility and authentication are 66% below their average.

| Market | Marketing | Utility | Authentication |
|---|---|---|---|
| **Sri Lanka** | $0.0732 | $0.0020 | $0.0020 |
| [India](https://omnichannels.ai/whatsapp-pricing/india/) | $0.0118 | $0.0014 | $0.0014 |
| [Nepal](https://omnichannels.ai/whatsapp-pricing/nepal/) | $0.0732 | $0.0034 | $0.0034 |
| [Bangladesh](https://omnichannels.ai/whatsapp-pricing/bangladesh/) | $0.0732 | $0.0037 | $0.0037 |
| [Pakistan](https://omnichannels.ai/whatsapp-pricing/pakistan/) | $0.0473 | $0.0150 | $0.0150 |

## Sources

- [WhatsApp Business Platform pricing — Meta for Developers](https://developers.facebook.com/documentation/business-messaging/whatsapp/pricing)
- [Meta rate cards and volume tiers (CSV and PDF by currency) — Meta for Developers](https://developers.facebook.com/documentation/business-messaging/whatsapp/pricing#rate-cards-and-volume-tiers)
- [WhatsApp Business Platform pricing — WhatsApp Business website](https://business.whatsapp.com/products/platform-pricing)

## WhatsApp pricing in Sri Lanka: questions

### How much does a WhatsApp message cost in Sri Lanka?

From 1 October 2026, Meta charges per delivered template message to recipients in Sri Lanka: $0.0732 for marketing, $0.0020 for utility and $0.0020 for authentication, and $0.1440 for authentication-international. Rates are in USD.

### Is WhatsApp cheaper than SMS in Sri Lanka?

An authentication (OTP) template in Sri Lanka costs $0.0020, 94% less than the cheapest SMS: $0.0340 on Hutch Sri Lanka. We route SMS to 3 networks there (Dialog Axiata, Mobitel and Hutch Sri Lanka). A marketing template costs $0.0732, 2.2× that SMS rate, so promotions are where the gap is widest. SMS in Sinhala is UCS-2: 70 characters per segment, so a 120-character message bills as 2 SMS; WhatsApp bills 1 message.

### Which WhatsApp messages cost the most in Sri Lanka?

In the example month, marketing is 85% of the bill in Sri Lanka but only 13% of the messages: one marketing template costs as much as 36.6 utility templates. Moving order and account updates to utility templates, and answering inside the free service window, lowers the bill fastest.

### What do 2,000,000 utility messages a month cost in Sri Lanka?

2,000,000 utility templates a month in Sri Lanka: $3715.00 instead of $4000.00 at list, a blended $0.00186 per message (7% off).

### What is the authentication-international rate in Sri Lanka?

$0.1440 per message, 72× the domestic authentication rate of $0.0020. Meta charges it only when an eligible business sends authentication templates to users in Sri Lanka from outside its primary business location.

### Which opt-in rules apply to business messages in Sri Lanka?

Verifiable opt-in required, with traffic categorised by use case at the time of registration. DLT-style template approval applies in several markets. STOP keyword and DND-registry suppression applied automatically. Records retained per regulator requirements.

Source: Meta's official WhatsApp Business Platform rate card (USD), effective 1 October 2026, retrieved 2026-10-10. Rates are set by Meta and can change; your quote confirms the current rate.