diff --git a/src/cataloglistview/catalogmodel.h b/src/cataloglistview/catalogmodel.h
--- a/src/cataloglistview/catalogmodel.h
+++ b/src/cataloglistview/catalogmodel.h
@@ -52,13 +52,15 @@
         Context,
         Files,
         TranslationStatus,
+        SourceLength,
+        TargetLength,
         IsEmpty,
         State,
         IsModified,
         IsPlural,
         ColumnCount,
     };
-    static const int DisplayedColumnCount = static_cast<int>(CatalogModelColumns::TranslationStatus) + 1;
+    static const int DisplayedColumnCount = static_cast<int>(CatalogModelColumns::TargetLength) + 1;
 
     // Possible values in column "Translation Status".
     enum class TranslationStatus {
diff --git a/src/cataloglistview/catalogmodel.cpp b/src/cataloglistview/catalogmodel.cpp
--- a/src/cataloglistview/catalogmodel.cpp
+++ b/src/cataloglistview/catalogmodel.cpp
@@ -131,6 +131,10 @@
             return i18nc("@title:column", "Files");
         case CatalogModelColumns::TranslationStatus:
             return i18nc("@title:column", "Translation Status");
+        case CatalogModelColumns::SourceLength:
+            return i18nc("@title:column Length of the original text", "Source length");
+        case CatalogModelColumns::TargetLength:
+            return i18nc("@title:column Length of the text in target language", "Target length");
         default:
             return {};
     }
@@ -237,6 +241,10 @@
             return m_catalog->context(index.row());
         case CatalogModelColumns::Files:
             return m_catalog->sourceFiles(index.row()).join('|');
+        case CatalogModelColumns::SourceLength:
+          return QString::number(m_catalog->msgidWithPlurals(index.row(), true).length());
+        case CatalogModelColumns::TargetLength:
+          return QString::number(m_catalog->msgstrWithPlurals(index.row(), true).length());
         default:
             return {};
     }