diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index 1730ea1179..cfbae959e6 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -1861,6 +1861,7 @@ define([
 
                 if (/^(ca|us)$/i.test(region))
                     Common.Utils.Metric.setDefaultMetric(Common.Utils.Metric.c_MetricUnits.inch);
+                Common.Utils.InternalSettings.set("de-config-region", region);
             },
 
             onDocModeApply: function(mode, force, disableModeButton) {// force !== true - change mode only if not in view mode, disableModeButton: disable or not DocMode button in the header
diff --git a/apps/documenteditor/main/app/view/FileMenuPanels.js b/apps/documenteditor/main/app/view/FileMenuPanels.js
index 16f97f5a3d..90589082b5 100644
--- a/apps/documenteditor/main/app/view/FileMenuPanels.js
+++ b/apps/documenteditor/main/app/view/FileMenuPanels.js
@@ -2827,7 +2827,7 @@ define([], function () {
                 takeFocusOnClose: true,
                 cls: 'input-group-nr',
                 data: [
-                    { value: 0, displayValue: this.textMarginsNormal, size: [20, 30, 20, 15]},
+                    { value: 0, displayValue: this.textMarginsNormal, size: (/^(ca|us)$/i.test(Common.Utils.InternalSettings.get("de-config-region"))) ? [25.4, 25.4, 25.4, 25.4] : [20, 30, 20, 15]},
                     { value: 2, displayValue: this.textMarginsNarrow, size: [12.7, 12.7, 12.7, 12.7]},
                     { value: 3, displayValue: this.textMarginsModerate, size: [25.4, 19.1, 25.4, 19.1]},
                     { value: 4, displayValue: this.textMarginsWide, size: [25.4, 50.8, 25.4, 50.8]},
diff --git a/apps/documenteditor/main/app/view/Toolbar.js b/apps/documenteditor/main/app/view/Toolbar.js
index 54c94eee17..51856cfb6e 100644
--- a/apps/documenteditor/main/app/view/Toolbar.js
+++ b/apps/documenteditor/main/app/view/Toolbar.js
@@ -1225,7 +1225,7 @@ define([
                                     checkable: true,
                                     template: pageMarginsTemplate,
                                     toggleGroup: 'menuPageMargins',
-                                    value: [20, 30, 20, 15]
+                                    value: (/^(ca|us)$/i.test(Common.Utils.InternalSettings.get("de-config-region"))) ? [25.4, 25.4, 25.4, 25.4] : [20, 30, 20, 15]
                                 },
                                 {
                                     caption: this.textMarginsNarrow,
diff --git a/apps/pdfeditor/main/app/controller/Main.js b/apps/pdfeditor/main/app/controller/Main.js
index 5d519e6640..234d428c3b 100644
--- a/apps/pdfeditor/main/app/controller/Main.js
+++ b/apps/pdfeditor/main/app/controller/Main.js
@@ -1480,6 +1480,7 @@ define([
 
                 if (/^(ca|us)$/i.test(region))
                     Common.Utils.Metric.setDefaultMetric(Common.Utils.Metric.c_MetricUnits.inch);
+                Common.Utils.InternalSettings.set("pdfe-config-region", region);
             },
 
             onPdfModeApply: function(mode) {
diff --git a/apps/pdfeditor/main/app/view/FileMenuPanels.js b/apps/pdfeditor/main/app/view/FileMenuPanels.js
index 8bbb416ac7..0bdec32400 100644
--- a/apps/pdfeditor/main/app/view/FileMenuPanels.js
+++ b/apps/pdfeditor/main/app/view/FileMenuPanels.js
@@ -2592,7 +2592,7 @@ define([], function () {
                 takeFocusOnClose: true,
                 cls: 'input-group-nr',
                 data: [
-                    { value: 0, displayValue: this.textMarginsNormal, size: [20, 30, 20, 15]},
+                    { value: 0, displayValue: this.textMarginsNormal, size: (/^(ca|us)$/i.test(Common.Utils.InternalSettings.get("pdfe-config-region"))) ? [25.4, 25.4, 25.4, 25.4] : [20, 30, 20, 15]},
                     { value: 2, displayValue: this.textMarginsNarrow, size: [12.7, 12.7, 12.7, 12.7]},
                     { value: 3, displayValue: this.textMarginsModerate, size: [25.4, 19.1, 25.4, 19.1]},
                     { value: 4, displayValue: this.textMarginsWide, size: [25.4, 50.8, 25.4, 50.8]},