This Data Usage Calculator ("Calculator") is designed for giving broadband service users some ideas of how much data is consumed with the more common Internet applications used on the following devices:

  1. Smart Phones
  2. Tablet PCs
  3. Laptops / Notebooks

All the information generated by the Calculator is merely estimates and for reference only. Users should always note that the actual amount of data used for each described Internet activity can vary significantly. They are advised to check and manage their data usage regularly.

The Internet applications / systems mentioned in the Calculator are listed as examples. Their appearance should not be construed to mean that they are superior to the others.


No warranty or guarantee, express or implied, is given as to the accuracy of the information generated by the Calculator.  The Government of the Hong Kong Special Administrative Region, the Communications Authority and the Office of the Communications Authority accept no liability for error or omission and shall not be liable for any claim, loss or damage, howsoever caused, arising from the using or inability of using the Calculator or use of or reliance upon any information generated by the Calculator.

The information generated by the Calculator is not intended to offer solutions to problems, nor should they be regarded as substitute for professional advice. You should consult your professional adviser before taking action on any matters to which information generated by the Calculator may be relevant.

If you wish to enter the Calculator, please click the following box: