The formwork is temporary structure to support the building structure and it is the main factor for successful of completion of project with respect to speed,quality,economic and safety. In building construction most effective way is the speed of the work early as possible that depend on selection type of formwork. Such type of formwork is Mivan formwork. Mivan formwork is one of the most method for concrete pouring in single operation of wall with roof so that less consume time and it is on light in weight than conventional so that easily handle. This paper represent comparison of Mivan over the conventional formwork.