Optimally ripe and matured fruits of litchi (Litchi chinensis Sonn.) cv. Dehradun with long stalk after sorting, grading and washing were taken in the Division of Post-Harvest Technology, SKUAST-Jammu (J & K) and it was found that after giving different post harvest treatments, the shelf-life and quality of the fruit was enhanced. Changes in physico-chemical viz., physiological loss in weight (PLW), total soluble soilds, acidity and sugars during low temperature storage were recorded at periodical intervals upto 28 days. During storage under low temperature acidity was constantly decreased upto 28 days while PLW increased from 0.70 % to 1.70 %. A gradual increase in total soluble solids from 17.99 % to 20.21 % was noticed upto 24 days of storage which then decrease upto 16.01 % on 28 days of storage. Reducing sugar and total sugar increased from 7.16 % to 7.69 % and 12.67 % to 13.97 % upto 24 days and after that decreases upto 4.59 % and 10.16 % on 28 days. The fruit treated with calcium nitrate @ 1.5 per cent per kg of fruit under refrigerator condition followed by sulphur fumigation 0.6 per cent per kg of fruit have better fruit quality attributes and could be transported to long distance domestic markets in India and exported to other countries.