Most cuts have been for deposit terms of six months or more.
Maritime Commercial Bank (MSB) made the biggest cut, of a full percentage point for deposits of six months and longer, to bring its rate down to 6%.
Techcombank reduced its rates by 0.7 percentage points, while PGBank, GPBank, VietBank and ABBank brought down their rates by 0.7-0.8 percentage points.
Most banks now offer interest of around 7%, down 3-4 percentage points since the end of last year.
The State Bank of Vietnam recently ordered banks to reduce loan interest rates by up to 2 percentage points to foster economic recovery.