Can i extend my visa in Vietnam?

It is possible to extend your Vietnam visa as long as the total time of your stay is less than 6 months. For example if you apply for a 3 month tourist visa, you are able to extend it for another 3 months.

You can extend your visa for single entry only (maximum of 3 months).
You will get an extension stamp on your passport indicating your new stay period.
You can extend your ongoing visa for a maximum of 02 times.