Die-back and fruit rot diseases are major yield limiting factors in all chilli growing areas of India. In the present investigation, management of chilli die-back and fruit rot was carried out under rainfed ecosystem at the Main Agricultural Research Station, University of Agricultural Sciences, Dharwad. Four systemic and four combi-product fungicides along with control were used for the study. Among the four systemic fungicides, difenconazole 25 EC and pyraclostrobin 20 WG at 0.1% concentration and among five combiproduct fungicides, tricyclazole 18% + mancozeb 62% WP and pyraclostrobin 5% + metiram 55% at 0.25 concentration were found effective against fruit rot and dieback disease. Highest dry chilli  yield was observed with difenconazole 25 EC (8.86 q/ha) with cost benefit ratio of 2.59 which was on par with pyraclostrobin 5% + metiram 55% (8.33 q/ha, BC ratio 2.40) and tricyclazole 18% + mancozeb 62% WP (8.21 q/ha BC ratio 2.29).