Balmain Sailing Club is a sailing club in Municipality of Leichhardt in the Inner West of Sydney, in the state of New South Wales, Australia. The club currently has approximately 300 members and races a keelboat fleet and a dinghy fleet. The club runs a full racing calendar throughout the year, with Summer, Winter and Spring series, along with Summer Twilights (pre- and post-Christmas) and a number of non point-score races. Keelboat fleet races are organised across 4 divisions, with entrants from clubs across the western harbour area on Sundays, and as another 4 divisions in the Friday Twilight Series during summer. The dinghy fleet races in two divisions.