diff --git a/mkdocs.yml b/mkdocs.yml
index 3e9fd7a026..62c50c1ba4 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -67,6 +67,7 @@ nav:
   - Commands:
     - generated/kubectl-argo-rollouts/kubectl-argo-rollouts.md
     - generated/kubectl-argo-rollouts/kubectl-argo-rollouts_abort.md
+    - generated/kubectl-argo-rollouts/kubectl-argo-rollouts_completion.md
     - generated/kubectl-argo-rollouts/kubectl-argo-rollouts_create.md
     - generated/kubectl-argo-rollouts/kubectl-argo-rollouts_create_analysisrun.md
     - generated/kubectl-argo-rollouts/kubectl-argo-rollouts_dashboard.md
diff --git a/pkg/kubectl-argo-rollouts/cmd/cmd.go b/pkg/kubectl-argo-rollouts/cmd/cmd.go
index 1f5cdb6090..53adf27b5d 100644
--- a/pkg/kubectl-argo-rollouts/cmd/cmd.go
+++ b/pkg/kubectl-argo-rollouts/cmd/cmd.go
@@ -3,6 +3,7 @@ package cmd
 import (
 	"github.com/argoproj/argo-rollouts/pkg/apis/rollouts/v1alpha1"
 	"github.com/argoproj/argo-rollouts/pkg/kubectl-argo-rollouts/cmd/abort"
+	"github.com/argoproj/argo-rollouts/pkg/kubectl-argo-rollouts/cmd/completion"
 	"github.com/argoproj/argo-rollouts/pkg/kubectl-argo-rollouts/cmd/create"
 	"github.com/argoproj/argo-rollouts/pkg/kubectl-argo-rollouts/cmd/dashboard"
 	"github.com/argoproj/argo-rollouts/pkg/kubectl-argo-rollouts/cmd/get"
@@ -72,5 +73,7 @@ func NewCmdArgoRollouts(o *options.ArgoRolloutsOptions) *cobra.Command {
 	cmd.AddCommand(dashboard.NewCmdDashboard(o))
 	cmd.AddCommand(status.NewCmdStatus(o))
 	cmd.AddCommand(notificationcmd.NewToolsCommand("notifications", "kubectl argo rollouts notifications", v1alpha1.RolloutGVR, record.NewAPIFactorySettings()))
+	cmd.AddCommand(completion.NewCmdCompletion(o))
+
 	return cmd
 }
diff --git a/pkg/kubectl-argo-rollouts/cmd/completion/completion.go b/pkg/kubectl-argo-rollouts/cmd/completion/completion.go
new file mode 100644
index 0000000000..87546984b3
--- /dev/null
+++ b/pkg/kubectl-argo-rollouts/cmd/completion/completion.go
@@ -0,0 +1,68 @@
+package completion
+
+import (
+	"github.com/argoproj/argo-rollouts/pkg/kubectl-argo-rollouts/options"
+	"github.com/spf13/cobra"
+)
+
+func NewCmdCompletion(o *options.ArgoRolloutsOptions) *cobra.Command {
+	var cmd = &cobra.Command{
+		Use:   "completion [bash|zsh|fish|powershell]",
+		Short: "Generate completion script",
+		Long: `To load completions:
+	
+	Bash:
+	
+	  $ source <(yourprogram completion bash)
+	
+	  # To load completions for each session, execute once:
+	  # Linux:
+	  $ yourprogram completion bash > /etc/bash_completion.d/yourprogram
+	  # macOS:
+	  $ yourprogram completion bash > /usr/local/etc/bash_completion.d/yourprogram
+	
+	Zsh:
+	
+	  # If shell completion is not already enabled in your environment,
+	  # you will need to enable it.  You can execute the following once:
+	
+	  $ echo "autoload -U compinit; compinit" >> ~/.zshrc
+	
+	  # To load completions for each session, execute once:
+	  $ yourprogram completion zsh > "${fpath[1]}/_yourprogram"
+	
+	  # You will need to start a new shell for this setup to take effect.
+	
+	fish:
+	
+	  $ yourprogram completion fish | source
+	
+	  # To load completions for each session, execute once:
+	  $ yourprogram completion fish > ~/.config/fish/completions/yourprogram.fish
+	
+	PowerShell:
+	
+	  PS> yourprogram completion powershell | Out-String | Invoke-Expression
+	
+	  # To load completions for every new session, run:
+	  PS> yourprogram completion powershell > yourprogram.ps1
+	  # and source this file from your PowerShell profile.
+	`,
+		DisableFlagsInUseLine: true,
+		ValidArgs:             []string{"bash", "zsh", "fish", "powershell"},
+		Args:                  cobra.ExactValidArgs(1),
+		Run: func(cmd *cobra.Command, args []string) {
+			switch args[0] {
+			case "bash":
+				cmd.Root().GenBashCompletion(o.Out)
+			case "zsh":
+				cmd.Root().GenZshCompletion(o.Out)
+			case "fish":
+				cmd.Root().GenFishCompletion(o.Out, true)
+			case "powershell":
+				cmd.Root().GenPowerShellCompletionWithDesc(o.Out)
+			}
+		},
+	}
+	return cmd
+}
diff --git a/pkg/kubectl-argo-rollouts/cmd/completion/completion_test.go b/pkg/kubectl-argo-rollouts/cmd/completion/completion_test.go
new file mode 100644
index 0000000000..64bd376c40
--- /dev/null
+++ b/pkg/kubectl-argo-rollouts/cmd/completion/completion_test.go
@@ -0,0 +1,96 @@
+package completion
+
+import (
+	"bytes"
+	"testing"
+
+	options "github.com/argoproj/argo-rollouts/pkg/kubectl-argo-rollouts/options/fake"
+	"github.com/tj/assert"
+)
+
+func TestShellNotFound(t *testing.T) {
+	tf, o := options.NewFakeArgoRolloutsOptions()
+	defer tf.Cleanup()
+	cmd := NewCmdCompletion(o)
+	cmd.PersistentPreRunE = o.PersistentPreRunE
+	cmd.SetArgs([]string{"does-not-exist"})
+	err := cmd.Execute()
+
+	assert.Error(t, err)
+	assert.Equal(t, "invalid argument \"does-not-exist\" for \"completion\"", err.Error())
+
+	stderr := o.ErrOut.(*bytes.Buffer).String()
+	assert.Empty(t, stderr)
+
+	stdout := o.Out.(*bytes.Buffer).String()
+	assert.Empty(t, stdout)
+
+}
+
+func TestFish(t *testing.T) {
+	tf, o := options.NewFakeArgoRolloutsOptions()
+	defer tf.Cleanup()
+	cmd := NewCmdCompletion(o)
+	cmd.PersistentPreRunE = o.PersistentPreRunE
+	cmd.SetArgs([]string{"fish"})
+	err := cmd.Execute()
+	assert.NoError(t, err)
+
+	stderr := o.ErrOut.(*bytes.Buffer).String()
+	assert.Empty(t, stderr)
+
+	stdout := o.Out.(*bytes.Buffer).String()
+	assert.Contains(t, stdout, "fish completion")
+
+}
+
+func TestBash(t *testing.T) {
+	tf, o := options.NewFakeArgoRolloutsOptions()
+	defer tf.Cleanup()
+	cmd := NewCmdCompletion(o)
+	cmd.PersistentPreRunE = o.PersistentPreRunE
+	cmd.SetArgs([]string{"bash"})
+	err := cmd.Execute()
+	assert.NoError(t, err)
+
+	stderr := o.ErrOut.(*bytes.Buffer).String()
+	assert.Empty(t, stderr)
+
+	stdout := o.Out.(*bytes.Buffer).String()
+	assert.Contains(t, stdout, "bash completion")
+
+}
+
+func TestZsh(t *testing.T) {
+	tf, o := options.NewFakeArgoRolloutsOptions()
+	defer tf.Cleanup()
+	cmd := NewCmdCompletion(o)
+	cmd.PersistentPreRunE = o.PersistentPreRunE
+	cmd.SetArgs([]string{"zsh"})
+	err := cmd.Execute()
+	assert.NoError(t, err)
+
+	stderr := o.ErrOut.(*bytes.Buffer).String()
+	assert.Empty(t, stderr)
+
+	stdout := o.Out.(*bytes.Buffer).String()
+	assert.Contains(t, stdout, "zsh completion")
+
+}
+
+func TestPowershell(t *testing.T) {
+	tf, o := options.NewFakeArgoRolloutsOptions()
+	defer tf.Cleanup()
+	cmd := NewCmdCompletion(o)
+	cmd.PersistentPreRunE = o.PersistentPreRunE
+	cmd.SetArgs([]string{"powershell"})
+	err := cmd.Execute()
+	assert.NoError(t, err)
+
+	stderr := o.ErrOut.(*bytes.Buffer).String()
+	assert.Empty(t, stderr)
+
+	stdout := o.Out.(*bytes.Buffer).String()
+	assert.Contains(t, stdout, "powershell completion")
+
+}