diff --git a/dlls/geoip/geoip_amxx.cpp b/dlls/geoip/geoip_amxx.cpp
index 80f63e2b..519672a5 100755
--- a/dlls/geoip/geoip_amxx.cpp
+++ b/dlls/geoip/geoip_amxx.cpp
@@ -218,6 +218,18 @@ static cell AMX_NATIVE_CALL amx_geoip_region_name(AMX *amx, cell *params)
 	return MF_SetAmxString(amx, params[2], region ? region : "", length >= params[3] ? params[3] : length); // TODO: make this utf8 safe.
 }
 
+// native geoip_timezone(const ip[], result[], len);
+static cell AMX_NATIVE_CALL amx_geoip_timezone(AMX *amx, cell *params)
+{
+	int length;
+	char *ip = MF_GetAmxString(amx, params[1], 0, &length);
+
+	const char *path[] = { "location", "time_zone", NULL };
+	const char *timezone = lookupByIp(stripPort(ip), path, &length);
+
+	return MF_SetAmxString(amx, params[2], timezone ? timezone : "", length >= params[3] ? params[3] : length);
+}
+
 
 void OnAmxxAttach()
 {
@@ -288,6 +300,8 @@ AMX_NATIVE_INFO geoip_natives[] =
 	{ "geoip_region_code", amx_geoip_region_code },
 	{ "geoip_region_name", amx_geoip_region_name },
 
+	{ "geoip_timezone", amx_geoip_timezone },
+
 	{ NULL, NULL },
 };
 
diff --git a/plugins/include/geoip.inc b/plugins/include/geoip.inc
index d27f3fdf..1badf802 100755
--- a/plugins/include/geoip.inc
+++ b/plugins/include/geoip.inc
@@ -120,4 +120,16 @@ native geoip_region_code(const ip[], result[], len);
  *
  * @return			The result length on successful lookup, 0 otherwise.
  */
-native geoip_region_name(const ip[], result[], len);
\ No newline at end of file
+native geoip_region_name(const ip[], result[], len);
+
+/**
+ * Look up the full time zone for the given IP address.
+ * e.g. America/Los_Angeles, Europe/Paris.
+ *
+ * @param ip		The IP address to look up.
+ * @param result	The result of the geoip look up.
+ * @param len		The maximum length of the result buffer.
+ *
+ * @return			The result length on successful lookup, 0 otherwise.
+ */
+native geoip_timezone(const ip[], result[], len);
\ No newline at end of file