Experiment was conducted at Vegetable Research Farm, Department of Vegetable Science and Floriculture, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur in springsummer season during 2016-17 to assess the yield and quality attributes of tomato hybrids under protected environment. The experiment was laid out in Randomized Block Design with three replications, consisting of ten hybrids of tomato and one standard × Palam Pride and 12-1 × BT-20-3 (Yellow Egg Shape) are good performing hybrids for yield related characters taken under × Palam Pride had maximum fruit yield per plant, fruit yield per meter square, number of fruits per plant, plant height and minimum days taken to 50% flowering and first picking followed by 12-1 × BT-20-3 (Yellow Egg Shape). For quality parameters BT-20-3 (Yellow Egg Shape) × Roma and BL 333-3 × Palam Pride were best. BT-20-3 (Yellow Egg Shape) × Roma had maximum pericarp thickness, TSS and also had higher ascorbic acid. Whereas BL 333-3 × Palam Pride had maximum ascorbic acid and higher titrable acidity. | Assessment of tomato hybrids for yield and quality attributes under protected environment