SMS Length & Cost Calculator

Paste your message. See exactly how many SMS it uses, catch the emoji or fancy quote that doubles your bill, and know what the campaign costs before you send.

Try an example:
160 characters left in this SMS Standard
0Characters
0SMS per person
160Chars per SMS
0Total SMS
Estimated campaign cost
UGX 0
Type a message to see the price.

Price is per the bundle your total volume falls into (see pricing). Prices exclude VAT unless you tick the box. Credits never expire.

How SMS length is counted

Every letter, space, number and punctuation mark counts. What changes the limit is the kind of characters you use.

Message type1 SMSLonger messages
Standard (plain letters, numbers, common symbols)160153 per part
With emoji, curly quotes or special letters7067 per part

These characters stay in standard mode but count as two characters each: ^ { } \ [ ] ~ | €. Worth knowing if you are close to the limit.

Common questions

Why did one emoji triple my cost?

One emoji switches the whole message to Unicode, where an SMS holds 70 characters instead of 160. A 150-character message that was 1 SMS becomes 3.

What are "smart quotes"?

Word and phone keyboards often turn ' and " into curly versions (’ “ ”) and replace -- with a long dash. They look nicer but force Unicode. The calculator can swap them for plain ones with one click.

Do all recipients count separately?

Yes. Total SMS = parts per message × number of recipients.

Is the price final?

It is an estimate from our public rates. Your dashboard always shows the exact amount before you send.