diff --git a/config/_file_loader.lua b/config/_file_loader.lua
index c4a5bba6..7521e087 100644
--- a/config/_file_loader.lua
+++ b/config/_file_loader.lua
@@ -13,6 +13,7 @@ return {
     'modules.commands.tag',
     'modules.commands.teleport',
     'modules.commands.cheat-mode',
+    'modules.commands.ratio',
     'modules.commands.interface',
     'modules.commands.help',
     'modules.commands.roles',
diff --git a/config/roles.lua b/config/roles.lua
index d46d08fe..dbdb3c31 100644
--- a/config/roles.lua
+++ b/config/roles.lua
@@ -210,6 +210,7 @@ local default = Roles.new_role('Guest','')
     'command/list-roles',
     'command/find-on-map',
     'command/report',
+    'command/ratio',
     'gui/player-list',
     'gui/rocket-info',
     'gui/science-info',
@@ -285,4 +286,5 @@ Roles.override_player_roles{
     Tcheko={'Moderator','Member'},
     WhomstThouAmMe={'Moderator','Member'},
     Windbomb={'Moderator','Member'},
+    tovernaar123={'Member'},
 }
diff --git a/locale/en/commands.cfg b/locale/en/commands.cfg
index 2fdbea0b..ab475d4b 100644
--- a/locale/en/commands.cfg
+++ b/locale/en/commands.cfg
@@ -59,9 +59,18 @@ result=__1__ entites were revived and __2__ were healed to max health.
 set=Your bonus has been set to __1__.
 wip=This command is temporary and will be replaced at some point in the future.
 
+[expcom-ratio]
+notSelecting=Please select an entetiy with a recpie.
+item-in=You need __1__ per seconds of [item=__2__].
+fluid-in=You need __1__ per seconds of [fluid=__2__].
+item-out=This will result in: __1__ [item=__2__] per second. 
+fluid-out=This will result in: __1__ [fluid=__2__] per second. 
+machines=And you will need __1__ machines (with the same speed as this one) for this. 
+
 [expcom-home]
 no-home=You have no home set.
 no-return=You can't return when home has not yet been used.
 home-set=Your home point has been set to x: __1__ y: __2__
 return-set=Your return point has been set to x: __1__ y: __2__
 home-get=Your home point is at x: __1__ y: __2__
+
diff --git a/modules/commands/ratio.lua b/modules/commands/ratio.lua
new file mode 100644
index 00000000..dcdcb116
--- /dev/null
+++ b/modules/commands/ratio.lua
@@ -0,0 +1,85 @@
+
+
+local Commands = require 'expcore.commands'
+
+
+Commands.new_command('ratio','This command will give the input and ouput ratios of the selected machine. Use the parameter for calcualting the machines needed for that amount of items per second.')
+      :add_param('itemsPerSecond',true,'number')
+      :register(function(player,itemsPerSecond,raw)
+            
+            local machine = player.selected -- selected machine
+            if not machine then --nil check
+                  return Commands.error{'expcom-ratio.notSelecting'}
+            end
+            
+            if  machine.type ~= "assembling-machine" and machine.type ~= "furnace" then
+                  return Commands.error{'expcom-ratio.notSelecting'}
+            end
+            local recpie =  machine.get_recipe() -- recpie
+
+            if not recpie then --nil check
+                  return Commands.error{'expcom-ratio.notSelecting'}
+            end
+
+            local items = recpie.ingredients -- items in that recpie
+            local product = recpie.products -- output items
+            local amountOfMachines
+            local moduleInvetory = machine.get_module_inventory()--the module Invetory of the machine
+            local mult = Modules(moduleInvetory) --function for the productivety moduals
+
+            if itemsPerSecond then
+                  amountOfMachines = math.ceil( AmountOfMachines(itemsPerSecond,1/recpie.energy*machine.crafting_speed*product[1].amount*mult)) -- amount of machines
+            end
+            if not amountOfMachines then
+                  amountOfMachines = 1  --set to 1 to make it not nil
+            end
+            ----------------------------items----------------------------
+            for i, item in ipairs(items) do
+                  local sprite -- string to make the icon work either fluid ore item
+
+                  if item.type == "item" then
+                        sprite = 'expcom-ratio.item-in'
+                  else
+                        sprite = 'expcom-ratio.fluid-in'
+                  end
+                  
+                        
+                  local ips = item.amount/recpie.energy*machine.crafting_speed*amountOfMachines --math on the items/fluids per second
+                  Commands.print {sprite,math.round(ips,3),item.name}-- full string
+            end
+            ----------------------------products----------------------------
+            
+            for i, product in ipairs(product) do
+                  local sprite  -- string to make the icon work either fluid ore item
+
+                  if product.type == "item" then
+                        sprite = 'expcom-ratio.item-out'
+                  else
+                        sprite = 'expcom-ratio.fluid-out'
+                  end
+
+                  local output = 1/recpie.energy*machine.crafting_speed*product.amount*mult  --math on the outputs per second
+                  Commands.print {sprite,math.round(output*amountOfMachines,3),product.name} -- full string
+
+            end
+
+            if amountOfMachines ~= 1 then
+                  Commands.print{'expcom-ratio.machines',amountOfMachines} 
+            end
+
+      end)
+function Modules(moduleInvetory) -- returns the multeplier of the modules
+      local effect1 = moduleInvetory.get_item_count("productivity-module") -- type 1
+      local effect2 = moduleInvetory.get_item_count("productivity-module-2")-- type 2
+      local effect3 = moduleInvetory.get_item_count("productivity-module-3") -- type 3
+
+      local mult = effect1*4+effect2*6+effect3*10
+      return mult/100+1
+end
+
+function AmountOfMachines(itemsPerSecond,output)
+      if(itemsPerSecond) then
+            return   itemsPerSecond/output
+
+      end
+end