# lvresize > Change the size of a logical volume. > See also: `lvm`. > More information: . - Change the size of a logical volume to 120 GB: `lvresize --size {{120G}} {{volume_group}}/{{logical_volume}}` - Extend the size of a logical volume as well as the underlying filesystem by 120 GB: `lvresize --size +{{120G}} --resizefs {{volume_group}}/{{logical_volume}}` - Extend the size of a logical volume to 100% of the free physical volume space: `lvresize --size {{100}}%FREE {{volume_group}}/{{logical_volume}}` - Reduce the size of a logical volume as well as the underlying filesystem by 120 GB: `lvresize --size -{{120G}} --resizefs {{volume_group}}/{{logical_volume}}`