| Loa: | 11.5m (37.7feet) |
| Lwl: | 7.65m (25.1feet) |
| Beam: | 2.06m (06.76feet) |
| Draft: | 1.4m (04.6feet) |
| Year: | 1933 |
| Designer: | Lage Eklund |
Mälar 30 is a 11.5m (37.7feet) sailboat class designed by Lage Eklund and built in about 120 copies.
Lage Eklund designed the Mälar 30 in 1933 for Mälarens Seglarförbund. The Mälar 30 was a response to the more and more expensive yachts built according to the Skerry cruiser rule.