diff --git a/tasmota/i18n.h b/tasmota/i18n.h
index 4a2a03281..8bcd461ee 100644
--- a/tasmota/i18n.h
+++ b/tasmota/i18n.h
@@ -421,6 +421,7 @@
 #define D_CMND_COLORTEMPERATURE "CT"
 #define D_CMND_DIMMER "Dimmer"
 #define D_CMND_DIMMER_RANGE "DimmerRange"
+#define D_CMND_DIMMER_STEP "DimmerStep"
 #define D_CMND_HSBCOLOR "HSBColor"
 #define D_CMND_LED "Led"
 #define D_CMND_LEDTABLE "LedTable"
diff --git a/tasmota/settings.h b/tasmota/settings.h
index 2c47ce31f..806c3386f 100644
--- a/tasmota/settings.h
+++ b/tasmota/settings.h
@@ -635,8 +635,9 @@ struct {
   uint8_t       shutter_mode;              // F43
   uint16_t      energy_power_delta[3];     // F44
   uint16_t      shutter_pwmrange[2][MAX_SHUTTERS];  // F4A
-
-  uint8_t       free_f5a[89];             // F5A  Decrement if adding new Setting variables just above and below
+  uint8_t       dimmer_step;               // F5A
+  
+  uint8_t       free_f5b[88];              // F5B - Decrement if adding new Setting variables just above and below
 
   // Only 32 bit boundary variables below
   SysBitfield5  flag5;                     // FB4
diff --git a/tasmota/settings.ino b/tasmota/settings.ino
index c1aa605e1..5ee75c2ce 100644
--- a/tasmota/settings.ino
+++ b/tasmota/settings.ino
@@ -1015,6 +1015,8 @@ void SettingsDefaultSet2(void)
   Settings.dimmer_hw_max = DEFAULT_DIMMER_MAX;
   Settings.dimmer_hw_min = DEFAULT_DIMMER_MIN;
 
+  Settings.dimmer_step = DEFAULT_DIMMER_STEP;
+
   // Display
 //  Settings.display_model = 0;
   Settings.display_mode = 1;
diff --git a/tasmota/tasmota_globals.h b/tasmota/tasmota_globals.h
index fa6a4f9fc..cfb5315b7 100644
--- a/tasmota/tasmota_globals.h
+++ b/tasmota/tasmota_globals.h
@@ -219,6 +219,9 @@ String EthernetMacAddress(void);
 #ifndef DEFAULT_DIMMER_MIN
 #define DEFAULT_DIMMER_MIN          0
 #endif
+#ifndef DEFAULT_DIMMER_STEP
+#define DEFAULT_DIMMER_STEP         10
+#endif
 #ifndef DEFAULT_LIGHT_DIMMER
 #define DEFAULT_LIGHT_DIMMER        10
 #endif
diff --git a/tasmota/xdrv_04_light.ino b/tasmota/xdrv_04_light.ino
index d91666992..bfc6319b5 100644
--- a/tasmota/xdrv_04_light.ino
+++ b/tasmota/xdrv_04_light.ino
@@ -129,7 +129,7 @@ enum LightSchemes { LS_POWER, LS_WAKEUP, LS_CYCLEUP, LS_CYCLEDN, LS_RANDOM, LS_M
 const uint8_t LIGHT_COLOR_SIZE = 25;   // Char array scolor size
 
 const char kLightCommands[] PROGMEM = "|"  // No prefix
-  D_CMND_COLOR "|" D_CMND_COLORTEMPERATURE "|" D_CMND_DIMMER "|" D_CMND_DIMMER_RANGE "|" D_CMND_LEDTABLE "|" D_CMND_FADE "|"
+  D_CMND_COLOR "|" D_CMND_COLORTEMPERATURE "|" D_CMND_DIMMER "|" D_CMND_DIMMER_RANGE "|" D_CMND_DIMMER_STEP "|" D_CMND_LEDTABLE "|" D_CMND_FADE "|"
   D_CMND_RGBWWTABLE "|" D_CMND_SCHEME "|" D_CMND_SPEED "|" D_CMND_WAKEUP "|" D_CMND_WAKEUPDURATION "|"
   D_CMND_WHITE "|" D_CMND_CHANNEL "|" D_CMND_HSBCOLOR
 #ifdef USE_LIGHT_PALETTE
@@ -141,7 +141,7 @@ const char kLightCommands[] PROGMEM = "|"  // No prefix
    "|UNDOCA" ;
 
 void (* const LightCommand[])(void) PROGMEM = {
-  &CmndColor, &CmndColorTemperature, &CmndDimmer, &CmndDimmerRange, &CmndLedTable, &CmndFade,
+  &CmndColor, &CmndColorTemperature, &CmndDimmer, &CmndDimmerRange, &CmndDimmerStep, &CmndLedTable, &CmndFade,
   &CmndRgbwwTable, &CmndScheme, &CmndSpeed, &CmndWakeup, &CmndWakeupDuration,
   &CmndWhite, &CmndChannel, &CmndHsbColor,
 #ifdef USE_LIGHT_PALETTE
@@ -2832,8 +2832,8 @@ void CmndDimmer(void)
   // Dimmer1 0..100 - Change RGB Dimmer
   // Dimmer2 0..100 - Change W(W) Dimmer
   // Dimmer3 0..100 - Change both RGB and W(W) Dimmers with no fading
-  // Dimmer<x> +    - Incerement Dimmer in steps of 10
-  // Dimmer<x> -    - Decrement Dimmer in steps of 10
+  // Dimmer<x> +    - Incerement Dimmer in steps of DimmerStep
+  // Dimmer<x> -    - Decrement Dimmer in steps of DimmerStep
   uint32_t dimmer;
   if (XdrvMailbox.index == 3) {
     TasmotaGlobal.skip_light_fade = true;
@@ -2851,9 +2851,9 @@ void CmndDimmer(void)
   // Handle +/- special command
   if (1 == XdrvMailbox.data_len) {
     if ('+' == XdrvMailbox.data[0]) {
-      XdrvMailbox.payload = (dimmer > 89) ? 100 : dimmer + 10;
+      XdrvMailbox.payload = (dimmer > (100 - Settings.dimmer_step - 1)) ? 100 : dimmer + Settings.dimmer_step;
     } else if ('-' == XdrvMailbox.data[0]) {
-      XdrvMailbox.payload = (dimmer < 11) ? 1 : dimmer - 10;
+      XdrvMailbox.payload = (dimmer < (Settings.dimmer_step + 1)) ? 1 : dimmer - Settings.dimmer_step;
     }
   }
   // If value is ok, change it, otherwise report old value
@@ -2910,6 +2910,22 @@ void CmndDimmerRange(void)
   Response_P(PSTR("{\"" D_CMND_DIMMER_RANGE "\":{\"Min\":%d,\"Max\":%d}}"), Settings.dimmer_hw_min, Settings.dimmer_hw_max);
 }
 
+void CmndDimmerStep(void)
+{
+  // DimmerStep       - Show current dimmer step as used by Dimmer +/-
+  // DimmerStep 1..50 - Set dimmer step
+  if (XdrvMailbox.data_len > 0) {
+    if (XdrvMailbox.payload < 1) {
+       Settings.dimmer_step = 1;
+    } else if (XdrvMailbox.payload > 50) {
+      Settings.dimmer_step = 50;
+    } else {
+      Settings.dimmer_step = XdrvMailbox.payload;
+    }
+  }
+  ResponseCmndNumber(Settings.dimmer_step);
+}
+
 void CmndLedTable(void)
 {
   // LedTable        - Show current LedTable state