Credits and billing

How are credits counted for long SMS?

Updated 25 October 2026 · 1 min read

Quick answer

One SMS credit covers one SMS part. A message longer than one part uses more credits.

Message Characters Parts (credits per number)
English up to 160 1
English 161 to 306 2
English 307 to 459 3
Hindi/Unicode up to 70 1
Hindi/Unicode 71 to 134 2

Long messages use slightly fewer characters per part (153 or 67) because a small header joins the parts back together on the phone.

Example

Sending a 200-character English message to 10,000 numbers uses 2 credits per number, so 20,000 credits.

Check any message with the SMS character counter.

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