Basic Usage
git for-each-ref --sort=-committerdate refs/heads/
# Or using git branch (since version 2.7.0)
git branch --sort=-committerdate # DESC
git branch --sort=committerdate # ASC
Advanced usage
git for-each-ref --sort=-committerdate refs/heads/ --format='%(authordate:short) %(color:red)%(objectname:short) %(color:yellow)%(refname:short)%(color:reset) (%(color:green)%(committerdate:relative)%(color:reset))'