diff --git a/scripts/pi-hole/js/db_graph.js b/scripts/pi-hole/js/db_graph.js
index 73a9e6bd..402c680c 100644
--- a/scripts/pi-hole/js/db_graph.js
+++ b/scripts/pi-hole/js/db_graph.js
@@ -20,6 +20,7 @@ $(function () {
     {
       timePicker: true,
       timePickerIncrement: 15,
+      timePicker24Hour: true,
       locale: { format: dateformat },
       startDate: start__,
       endDate: end__,
diff --git a/scripts/pi-hole/js/db_lists.js b/scripts/pi-hole/js/db_lists.js
index ea25d952..ec535874 100644
--- a/scripts/pi-hole/js/db_lists.js
+++ b/scripts/pi-hole/js/db_lists.js
@@ -22,6 +22,7 @@ $(function () {
     {
       timePicker: true,
       timePickerIncrement: 15,
+      timePicker24Hour: true,
       locale: { format: dateformat },
       startDate: start__,
       endDate: end__,
diff --git a/scripts/pi-hole/js/db_queries.js b/scripts/pi-hole/js/db_queries.js
index 7707dee3..2f56fcd7 100644
--- a/scripts/pi-hole/js/db_queries.js
+++ b/scripts/pi-hole/js/db_queries.js
@@ -40,6 +40,7 @@ $(function () {
     {
       timePicker: true,
       timePickerIncrement: 15,
+      timePicker24Hour: true,
       locale: { format: dateformat },
       startDate: start__,
       endDate: end__,