Can I convert my Bangladeshi driving licence in Qatar?

A Bangladeshi driving licence cannot usually be swapped directly for a Qatari one. Only some countries can convert directly. As a Bangladeshi you will normally take driving lessons and pass the Qatar tests. First you need your QID. Do not drive on your Bangladeshi licence for work, because it is not accepted for residents. Check the exact rule and cost with the Ministry of Interior traffic department before you plan. If your job needs driving, ask your employer to confirm what licence they expect and who pays for the tests.