diff --git a/modules/gitrepo/commit.go b/modules/gitrepo/commit.go
index 38785dcb97..24df90c015 100644
--- a/modules/gitrepo/commit.go
+++ b/modules/gitrepo/commit.go
@@ -32,6 +32,14 @@ func CommitsCount(ctx context.Context, repo Repository, opts CommitsCountOptions
 		cmd.AddOptionValues("--not", opts.Not)
 	}
 
+	if opts.Since != "" {
+		cmd.AddOptionFormat("--since=%s", opts.Since)
+	}
+
+	if opts.Until != "" {
+		cmd.AddOptionFormat("--until=%s", opts.Until)
+	}
+
 	if len(opts.RelPath) > 0 {
 		cmd.AddDashesAndList(opts.RelPath...)
 	}
diff --git a/modules/gitrepo/commit_test.go b/modules/gitrepo/commit_test.go
index 05cedc39ef..638795a985 100644
--- a/modules/gitrepo/commit_test.go
+++ b/modules/gitrepo/commit_test.go
@@ -34,6 +34,37 @@ func TestCommitsCountWithoutBase(t *testing.T) {
 	assert.Equal(t, int64(2), commitsCount)
 }
 
+func TestCommitsCountWithSinceUntil(t *testing.T) {
+	bareRepo1 := &mockRepository{path: "repo1_bare"}
+	revision := []string{"8006ff9adbf0cb94da7dad9e537e53817f9fa5c0"}
+
+	// The three commits on this revision are dated 2018-04-18, 2017-12-19 and 2017-12-19.
+	cases := []struct {
+		name     string
+		since    string
+		until    string
+		expected int64
+	}{
+		{name: "no filter", expected: 3},
+		{name: "since keeps newer commits", since: "2018-01-01", expected: 1},
+		{name: "until keeps older commits", until: "2018-01-01", expected: 2},
+		{name: "since and until bound the range", since: "2017-12-19T22:16:00-08:00", until: "2018-01-01", expected: 1},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			commitsCount, err := CommitsCount(t.Context(), bareRepo1,
+				CommitsCountOptions{
+					Revision: revision,
+					Since:    tc.since,
+					Until:    tc.until,
+				})
+
+			assert.NoError(t, err)
+			assert.Equal(t, tc.expected, commitsCount)
+		})
+	}
+}
+
 func TestGetLatestCommitTime(t *testing.T) {
 	bareRepo1 := &mockRepository{path: "repo1_bare"}
 	lct, err := GetLatestCommitTime(t.Context(), bareRepo1)