Besides, estimates of fall in sugar output fuelled the uptrend.
Meanwhile, India's sugar production estimate has been revised downward by about one million tonnes (MT) to over 25 MT, in the current marketing year ending September on lower sugarcane availability.
At the National Commodity and Derivatives Exchange, sugar for delivery in far-month July advanced by Rs 16, or 0.45 per cent to Rs 3,554 per quintal with an open interest of 40,600 lots.
Analysts said enlarging of positions by participants following pick up in demand from bulk consumers as well as retailers in the spot market kept sugar prices higher at futures trade.