What the WhatsApp Business API costs in India (2026)

Sending on the WhatsApp Business API in India means up to three separate bills: Meta’s per-message fees, a platform subscription if you use a provider, and GST on top. Meta’s fees are charged per delivered template message — priced by category and country — and Meta has been changing those rates through 2026 on a published schedule. This post explains each bill, what stays free, and every 2026 change worth knowing about.

If you are new to the model itself — why WhatsApp billing moved from conversations to messages — read our per-message pricing explainer first. This post is the India-specific layer on top of it.

Bill one: Meta’s per-message fees

Since 1 July 2025, Meta charges per delivered template message, not per conversation. You are charged only when a template message is delivered, and the rate depends on two things:

• The template category. Marketing, utility or authentication. Marketing is priced highest — Meta deliberately makes promotion cost more than service.
• The recipient’s country. Rates are set per country calling code, so a message to a +91 number has an India rate regardless of where your business sits.

Volume brings utility and authentication rates down. Meta’s pricing documentation describes volume tiers for utility and authentication messages: the more charged messages you send in a month, the lower the rate. Volume is aggregated across all the WhatsApp Business Accounts in your portfolio, only charged messages count, and the count resets monthly. Marketing messages do not get volume discounts.

What stays free. Three things, and they cover most of a normal support day. Non-template messages — replies your team types — are free inside the 24-hour customer service window that opens when a customer messages you. Utility templates delivered inside that open window are free too. And when someone reaches you through a Click-to-WhatsApp advert, a 72-hour free entry point window opens in which messages are not charged.

The practical rule: service on WhatsApp is close to free; outbound promotion is what you pay for. A support team that answers inside the window can run a whole month with a surprisingly small Meta bill.

What the rates actually are

We deliberately do not print Meta’s list rates in this post, because they change and an old blog post quoting a stale rate is worse than no number at all. Two places to look instead:

• Our pricing page keeps a dated example table for India, so you can see the current figures and exactly when we last checked them. Our table includes Baat’s processing fee, so it is the number you would actually pay through us — not Meta’s bare list rate.
• Meta’s pricing page is the authority, with downloadable rate cards per country.

The 2026 changes, in order

Meta published a schedule of pricing changes through 2026. If your budget was set in 2025, it is already out of date.

• 1 January 2026 — India billing localisation. Meta launched INR billing for India, and eligible customers are required to migrate their accounts to INR by 31 December 2026. India’s marketing rate also rose on this date.
• 1 April 2026 — rate updates across several markets, plus eight new billing currencies.
• 1 July 2026 — rate updates for a further set of countries.
• 1 October 2026 — additional adjustments planned. If you are reading this after that date, re-check the rate card before trusting any table, ours included.

Bill two: the platform subscription

Meta’s fees buy delivery, nothing else. The inbox your team answers from, the broadcast tool, the automation and the analytics come from a platform — Baat is one — and that is a subscription on top of Meta’s fees. This is true on every provider: a pitch that sounds like it includes free unlimited messages is wrong about how WhatsApp works.

Our subscription prices are published in INR and USD — the INR prices are set for India, not converted from dollars.

Bill three: GST

Indian businesses pay GST on software services, and WhatsApp messaging is no exception. When you compare providers, check whether each quoted price is inclusive or exclusive of GST before you put it in a spreadsheet — a tax-exclusive quote next to a tax-inclusive one makes the wrong option look cheaper.

Budgeting without surprises

Three habits keep the bill predictable:

1. Count your marketing sends, not your messages. Support replies inside the window cost nothing; the broadcast calendar is where the money goes. Segmenting broadcasts cuts spend and protects your quality rating at the same time.
2. Categorise templates honestly. Utility is cheaper than marketing, and Meta checks the category — a promotion filed as utility comes back rejected.
3. Re-check rates each quarter of 2026. The schedule above means a quarterly calendar reminder is genuinely worth setting.

Our pricing page has the current numbers — Baat’s plans and the dated Meta example table side by side. If you want the maths done against your own send volumes, book a demo and bring your numbers.