ZSM-5 were synthesized from various silica source as silica sol, amorphous silica and water glass. The characterization for crystallinity and morphology of ZSM-5 has been carried out by means of X-ray diffraction and Scanning Electron Microscopy. From the result, XRD patterns of ZSM-5 synthesized form various silica source did not show difference. As shown in SEM images, ZSM-5 using silica sol was best.