diff --git a/pkg/gui/controllers/helpers/branches_helper.go b/pkg/gui/controllers/helpers/branches_helper.go
index 73db775fe..7c873f8f3 100644
--- a/pkg/gui/controllers/helpers/branches_helper.go
+++ b/pkg/gui/controllers/helpers/branches_helper.go
@@ -97,8 +97,17 @@ func (self *BranchesHelper) ConfirmDeleteRemote(remoteBranches []*models.RemoteB
 }
 
 func (self *BranchesHelper) ConfirmLocalAndRemoteDelete(branches []*models.Branch) error {
-	if lo.SomeBy(branches, func(branch *models.Branch) bool { return self.checkedOutByOtherWorktree(branch) }) {
-		return errors.New(self.c.Tr.SomeBranchesCheckedOutByWorktreeError)
+	if len(branches) > 1 {
+		if lo.SomeBy(branches, func(branch *models.Branch) bool { return self.checkedOutByOtherWorktree(branch) }) {
+			return errors.New(self.c.Tr.SomeBranchesCheckedOutByWorktreeError)
+		}
+	} else if self.checkedOutByOtherWorktree(branches[0]) {
+		return self.promptWorktreeBranchDelete(
+			branches[0],
+			self.c.Tr.RemoveWorktreeAndDeleteBothBranches,
+			self.c.Tr.DetachWorktreeAndDeleteBothBranches,
+			self.deleteLocalAndRemoteBranchesContinuation(branches),
+		)
 	}
 
 	allBranchesMerged, err := self.allBranchesMerged(branches)
@@ -281,6 +290,24 @@ func (self *BranchesHelper) deleteLocalBranchesContinuation(branches []*models.B
 	}
 }
 
+// deleteLocalAndRemoteBranchesContinuation returns a worktree-removal
+// continuation that deletes the local and remote branches and refreshes once the
+// worktree is out of the way.
+func (self *BranchesHelper) deleteLocalAndRemoteBranchesContinuation(branches []*models.Branch) func(gocui.Task) error {
+	return func(task gocui.Task) error {
+		if err := self.doDeleteLocalAndRemoteBranches(task, branches); err != nil {
+			return err
+		}
+
+		self.c.Contexts().Branches.CollapseRangeSelectionToTop()
+		self.c.Refresh(types.RefreshOptions{
+			Mode:  types.ASYNC,
+			Scope: []types.RefreshableView{types.WORKTREES, types.BRANCHES, types.REMOTES, types.FILES},
+		})
+		return nil
+	}
+}
+
 func (self *BranchesHelper) allBranchesMerged(branches []*models.Branch) (bool, error) {
 	allBranchesMerged := true
 	for _, branch := range branches {
diff --git a/pkg/i18n/english.go b/pkg/i18n/english.go
index 213210fcd..91f514796 100644
--- a/pkg/i18n/english.go
+++ b/pkg/i18n/english.go
@@ -875,8 +875,10 @@ type TranslationSet struct {
 	RemoveWorktree                           string
 	RemoveWorktreeTitle                      string
 	RemoveWorktreeAndDeleteBranch            string
+	RemoveWorktreeAndDeleteBothBranches      string
 	DetachWorktree                           string
 	DetachWorktreeAndDeleteBranch            string
+	DetachWorktreeAndDeleteBothBranches      string
 	DetachingWorktree                        string
 	WorktreesTitle                           string
 	WorktreeTitle                            string
@@ -2021,11 +2023,13 @@ func EnglishTranslationSet() *TranslationSet {
 		RemoveWorktree:                           "Remove worktree",
 		RemoveWorktreeTitle:                      "Remove worktree",
 		RemoveWorktreeAndDeleteBranch:            "Remove worktree and delete branch",
+		RemoveWorktreeAndDeleteBothBranches:      "Remove worktree and delete local and remote branch",
 		RemoveWorktreePrompt:                     "Are you sure you want to remove worktree '{{.worktreeName}}'?",
 		ForceRemoveWorktreePrompt:                "'{{.worktreeName}}' contains modified or untracked files, or submodules (or all of these). Are you sure you want to remove it?",
 		RemovingWorktree:                         "Deleting worktree",
 		DetachWorktree:                           "Detach worktree",
 		DetachWorktreeAndDeleteBranch:            "Detach worktree and delete branch",
+		DetachWorktreeAndDeleteBothBranches:      "Detach worktree and delete local and remote branch",
 		DetachingWorktree:                        "Detaching worktree",
 		AddingWorktree:                           "Adding worktree",
 		CantDeleteCurrentWorktree:                "You cannot remove the current worktree!",
diff --git a/pkg/integration/tests/test_list.go b/pkg/integration/tests/test_list.go
index 136cd579b..ed32775d4 100644
--- a/pkg/integration/tests/test_list.go
+++ b/pkg/integration/tests/test_list.go
@@ -520,6 +520,8 @@ var tests = []*components.IntegrationTest{
 	worktree.LocationCandidates,
 	worktree.NewWorktreePicker,
 	worktree.NewWorktreePickerRemote,
+	worktree.RemoveWorktreeAndBothBranches,
+	worktree.RemoveWorktreeAndDeleteLocalAndRemoteBranch,
 	worktree.RemoveWorktreeFromBranch,
 	worktree.ResetWindowTabs,
 	worktree.SymlinkIntoRepoSubdir,
diff --git a/pkg/integration/tests/worktree/remove_worktree_and_delete_local_and_remote_branch.go b/pkg/integration/tests/worktree/remove_worktree_and_delete_local_and_remote_branch.go
new file mode 100644
index 000000000..09fae45eb
--- /dev/null
+++ b/pkg/integration/tests/worktree/remove_worktree_and_delete_local_and_remote_branch.go
@@ -0,0 +1,71 @@
+package worktree
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+var RemoveWorktreeAndDeleteLocalAndRemoteBranch = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Delete the local branch, the remote branch, and the worktree of a single branch checked out in another worktree, all at once",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	SetupConfig:  func(config *config.AppConfig) {},
+	SetupRepo: func(shell *Shell) {
+		shell.CloneIntoRemote("origin")
+		shell.EmptyCommit("initial commit")
+		shell.NewBranch("mybranch")
+		shell.EmptyCommit("commit on mybranch")
+		shell.PushBranchAndSetUpstream("origin", "mybranch")
+		shell.EmptyCommit("commit not pushed to the remote") // so mybranch isn't fully merged
+		shell.Checkout("master")
+		shell.AddWorktreeCheckout("mybranch", "../linked-worktree")
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		t.Views().Branches().
+			Focus().
+			Lines(
+				Contains("master").IsSelected(),
+				Contains("mybranch (worktree linked-worktree)"),
+			).
+			NavigateToLine(Contains("mybranch")).
+			Press(keys.Universal.Remove).
+			Tap(func() {
+				t.ExpectPopup().Menu().
+					Title(Equals("Delete branch 'mybranch'?")).
+					Select(Contains("Delete local and remote branch")).
+					Confirm()
+			}).
+			Tap(func() {
+				t.ExpectPopup().Menu().
+					Title(Equals("Branch mybranch is checked out by worktree linked-worktree")).
+					Select(Contains("Remove worktree and delete local and remote branch")).
+					Confirm()
+
+				// mybranch is not contained in master, so we get the force-delete warning
+				t.ExpectPopup().Confirmation().
+					Title(Equals("Force delete branch")).
+					Content(Equals("'mybranch' is not fully merged. Are you sure you want to delete it?")).
+					Confirm()
+			}).
+			// The local branch is gone
+			Lines(
+				Contains("master").IsSelected(),
+			)
+
+		// The remote branch is gone too
+		t.Views().Remotes().
+			Focus().
+			Lines(Contains("origin")).
+			PressEnter()
+
+		t.Views().RemoteBranches().
+			IsEmpty()
+
+		// And so is the worktree
+		t.Views().Worktrees().
+			Focus().
+			Lines(
+				Contains("(main worktree)").IsSelected(),
+			)
+	},
+})