Message Segment Calculator

Postman Guide

Use this calculator to estimate your message costs. Please note that your agency name will be spelt out in full in the actual gov.sg SMS sent - e.g. "Open Government Products", and not "OGP".

Choose your template language
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Encoding Used Number of segments Character count for message body Total characters including header and footer Estimated Cost Per SMS
Warnings
Message Parsed
Underlying Character Codes

Legend

 - SMS Header

0xFFFF - GSM-7 characters

0xFFFF - Non-GSM-7 characters

0xFFFF - Characters that are blocked from sending