diff --git a/Gems/ImGui/Code/Include/LYImGuiUtils/HistogramContainer.h b/Gems/ImGui/Code/Include/LYImGuiUtils/HistogramContainer.h
index 630825035e..101b123bb5 100644
--- a/Gems/ImGui/Code/Include/LYImGuiUtils/HistogramContainer.h
+++ b/Gems/ImGui/Code/Include/LYImGuiUtils/HistogramContainer.h
@@ -45,7 +45,7 @@ namespace ImGui
                 , bool autoExpandScale, bool startCollapsed = false, bool drawMostRecentValue = true);
 
             // How many values are in the container currently
-            int GetSize() { return m_values.size(); }
+            int GetSize() { return static_cast<int>(m_values.size()); }
 
             // What is the max size of the container
             int GetMaxSize() { return m_maxSize; }
@@ -57,7 +57,7 @@ namespace ImGui
             void PushValue(float val);
 
             // Get the last value pushed
-            float GetLastValue() { return GetValue(m_values.size() - 1); }
+            float GetLastValue() { return GetValue(static_cast<int>(m_values.size() - 1)); }
 
             // Get a Values at a particular index
             float GetValue(int index) { return index < m_values.size() ? m_values.at(index) : 0.0f; }
diff --git a/Gems/ImGui/Code/Source/LYCommonMenu/ImGuiLYEntityOutliner.cpp b/Gems/ImGui/Code/Source/LYCommonMenu/ImGuiLYEntityOutliner.cpp
index 39778d241b..8e0e23652c 100644
--- a/Gems/ImGui/Code/Source/LYCommonMenu/ImGuiLYEntityOutliner.cpp
+++ b/Gems/ImGui/Code/Source/LYCommonMenu/ImGuiLYEntityOutliner.cpp
@@ -940,7 +940,7 @@ namespace ImGui
             rootSliceComponent->GetEntityIds(entityIds);
 
             // Save off our count for use later.
-            m_totalEntitiesFound = entityIds.size();
+            m_totalEntitiesFound = static_cast<int>(entityIds.size());
 
             // Clear the entityId to InfoNodePtr Map.
             m_entityIdToInfoNodePtrMap.clear();