I have reviewed answers of all of my friends but as per my assessment, if your monthly salary is 20,000 Qatar Rail. You can save easily more then 10,000/- Now a days house rent decreased than past. You can get 2 bed room with one sitting room flat about QAR 5500/- per month 3000 to 4000 rail is more than enough to full fill our daily necessaries. This in your hand how much you can save from your income. Thanks.