diff --git a/src/console_cmds.cpp b/src/console_cmds.cpp
index 229d84face..ac3240cb56 100644
--- a/src/console_cmds.cpp
+++ b/src/console_cmds.cpp
@@ -2340,7 +2340,20 @@ DEF_CONSOLE_CMD(ConListSettings)
 
 	if (argc > 2) return false;
 
-	IConsoleListSettings((argc == 2) ? argv[1] : nullptr);
+	IConsoleListSettings((argc == 2) ? argv[1] : nullptr, false);
+	return true;
+}
+
+DEF_CONSOLE_CMD(ConListSettingsDefaults)
+{
+	if (argc == 0) {
+		IConsoleHelp("List settings and also show default value. Usage: 'list_settings_def [<pre-filter>]'");
+		return true;
+	}
+
+	if (argc > 2) return false;
+
+	IConsoleListSettings((argc == 2) ? argv[1] : nullptr, true);
 	return true;
 }
 
@@ -3711,6 +3724,7 @@ void IConsoleStdLibRegister()
 	IConsole::CmdRegister("setting",                 ConSetting);
 	IConsole::CmdRegister("setting_newgame",         ConSettingNewgame);
 	IConsole::CmdRegister("list_settings",           ConListSettings);
+	IConsole::CmdRegister("list_settings_def",       ConListSettingsDefaults);
 	IConsole::CmdRegister("gamelog",                 ConGamelogPrint);
 	IConsole::CmdRegister("rescan_newgrf",           ConRescanNewGRF);
 	IConsole::CmdRegister("list_dirs",               ConListDirs);
diff --git a/src/settings.cpp b/src/settings.cpp
index 62dd8648f1..6fd2d2d65b 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -379,15 +379,14 @@ char *OneOfManySettingDesc::FormatSingleValue(char *buf, const char *last, uint
 	return strecpy(buf, this->many[id].c_str(), last);
 }
 
-void OneOfManySettingDesc::FormatValue(char *buf, const char *last, const void *object) const
+void OneOfManySettingDesc::FormatIntValue(char *buf, const char *last, uint32 value) const
 {
-	uint id = (uint)this->Read(object);
-	this->FormatSingleValue(buf, last, id);
+	this->FormatSingleValue(buf, last, value);
 }
 
-void ManyOfManySettingDesc::FormatValue(char *buf, const char *last, const void *object) const
+void ManyOfManySettingDesc::FormatIntValue(char *buf, const char *last, uint32 value) const
 {
-	uint bitmask = (uint)this->Read(object);
+	uint bitmask = (uint)value;
 	if (bitmask == 0) {
 		buf[0] = '\0';
 		return;
@@ -766,13 +765,17 @@ static void IniSaveSettings(IniFile &ini, const SettingTable &settings_table, co
 void IntSettingDesc::FormatValue(char *buf, const char *last, const void *object) const
 {
 	uint32 i = (uint32)this->Read(object);
-	seprintf(buf, last, IsSignedVarMemType(this->save.conv) ? "%d" : "%u", i);
+	this->FormatIntValue(buf, last, i);
 }
 
-void BoolSettingDesc::FormatValue(char *buf, const char *last, const void *object) const
+void IntSettingDesc::FormatIntValue(char *buf, const char *last, uint32 value) const
 {
-	bool val = this->Read(object) != 0;
-	strecpy(buf, val ? "true" : "false", last);
+	seprintf(buf, last, IsSignedVarMemType(this->save.conv) ? "%d" : "%u", value);
+}
+
+void BoolSettingDesc::FormatIntValue(char *buf, const char *last, uint32 value) const
+{
+	strecpy(buf, (value != 0) ? "true" : "false", last);
 }
 
 bool IntSettingDesc::IsSameValue(const IniItem *item, void *object) const
@@ -2862,7 +2865,7 @@ void IConsoleGetSetting(const char *name, bool force_newgame)
 	}
 }
 
-static void IConsoleListSettingsTable(const SettingTable &table, const char *prefilter)
+static void IConsoleListSettingsTable(const SettingTable &table, const char *prefilter, bool show_defaults)
 {
 	for (auto &sd : table) {
 		if (!SlIsObjectCurrentlyValid(sd->save.version_from, sd->save.version_to, sd->save.ext_feature_test)) continue;
@@ -2870,7 +2873,15 @@ static void IConsoleListSettingsTable(const SettingTable &table, const char *pre
 		if ((sd->flags & SF_NO_NEWGAME) && _game_mode == GM_MENU) continue;
 		char value[80];
 		sd->FormatValue(value, lastof(value), &GetGameSettings());
-		IConsolePrintF(CC_DEFAULT, "%s = %s", sd->name, value);
+		if (show_defaults && sd->IsIntSetting()) {
+			const IntSettingDesc *int_setting = sd->AsIntSetting();
+			char defvalue[80];
+			int_setting->FormatIntValue(defvalue, lastof(defvalue), int_setting->def);
+			TextColour colour = (int_setting->Read(&GetGameSettings()) != int_setting->def) ? CC_WARNING : CC_DEFAULT;
+			IConsolePrintF(colour, "%s = %s (default: %s)", sd->name, value, defvalue);
+		} else {
+			IConsolePrintF(CC_DEFAULT, "%s = %s", sd->name, value);
+		}
 	}
 }
 
@@ -2879,18 +2890,18 @@ static void IConsoleListSettingsTable(const SettingTable &table, const char *pre
  *
  * @param prefilter  If not \c nullptr, only list settings with names that begin with \a prefilter prefix
  */
-void IConsoleListSettings(const char *prefilter)
+void IConsoleListSettings(const char *prefilter, bool show_defaults)
 {
-	IConsolePrintF(CC_WARNING, "All settings with their current value:");
+	IConsolePrintF(CC_WARNING, "All settings with their current %s:", show_defaults ? "and default values" : "value");
 
 	for (auto &table : _generic_setting_tables) {
-		IConsoleListSettingsTable(table, prefilter);
+		IConsoleListSettingsTable(table, prefilter, show_defaults);
 	}
 	for (auto &table : _private_setting_tables) {
-		IConsoleListSettingsTable(table, prefilter);
+		IConsoleListSettingsTable(table, prefilter, show_defaults);
 	}
 	for (auto &table : _secrets_setting_tables) {
-		IConsoleListSettingsTable(table, prefilter);
+		IConsoleListSettingsTable(table, prefilter, show_defaults);
 	}
 
 	IConsolePrintF(CC_WARNING, "Use 'setting' command to change a value");
diff --git a/src/settings_func.h b/src/settings_func.h
index ad9accddbb..c474b52508 100644
--- a/src/settings_func.h
+++ b/src/settings_func.h
@@ -19,7 +19,7 @@ struct IniFile;
 void IConsoleSetSetting(const char *name, const char *value, bool force_newgame = false);
 void IConsoleSetSetting(const char *name, int32 value);
 void IConsoleGetSetting(const char *name, bool force_newgame = false);
-void IConsoleListSettings(const char *prefilter);
+void IConsoleListSettings(const char *prefilter, bool show_defaults);
 
 void LoadFromConfig(bool minimal = false);
 void SaveToConfig();
diff --git a/src/settings_internal.h b/src/settings_internal.h
index 56e3dc1536..48e539a341 100644
--- a/src/settings_internal.h
+++ b/src/settings_internal.h
@@ -220,6 +220,7 @@ struct IntSettingDesc : SettingDesc {
 
 	virtual size_t ParseValue(const char *str) const;
 	void FormatValue(char *buf, const char *last, const void *object) const override;
+	virtual void FormatIntValue(char *buf, const char *last, uint32 value) const;
 	void ParseValue(const IniItem *item, void *object) const override;
 	bool IsSameValue(const IniItem *item, void *object) const override;
 	int32 Read(const void *object) const;
@@ -239,7 +240,7 @@ struct BoolSettingDesc : IntSettingDesc {
 
 	bool IsBoolSetting() const override { return true; }
 	size_t ParseValue(const char *str) const override;
-	void FormatValue(char *buf, const char *last, const void *object) const override;
+	void FormatIntValue(char *buf, const char *last, uint32 value) const override;
 };
 
 /** One of many setting. */
@@ -264,7 +265,7 @@ struct OneOfManySettingDesc : IntSettingDesc {
 	char *FormatSingleValue(char *buf, const char *last, uint id) const;
 
 	size_t ParseValue(const char *str) const override;
-	void FormatValue(char *buf, const char *last, const void *object) const override;
+	void FormatIntValue(char *buf, const char *last, uint32 value) const override;
 };
 
 /** Many of many setting. */
@@ -278,7 +279,7 @@ struct ManyOfManySettingDesc : OneOfManySettingDesc {
 	virtual ~ManyOfManySettingDesc() {}
 
 	size_t ParseValue(const char *str) const override;
-	void FormatValue(char *buf, const char *last, const void *object) const override;
+	void FormatIntValue(char *buf, const char *last, uint32 value) const override;
 };
 
 /** String settings. */