diff --git a/Source/Core/VideoCommon/VertexShaderManager.cpp b/Source/Core/VideoCommon/VertexShaderManager.cpp
index f71dd6514b..8c9791f276 100644
--- a/Source/Core/VideoCommon/VertexShaderManager.cpp
+++ b/Source/Core/VideoCommon/VertexShaderManager.cpp
@@ -515,10 +515,10 @@ void VertexShaderManager::SetConstants()
 
 		if (g_ActiveConfig.iStereoMode > 0 && xfmem.projection.type == GX_PERSPECTIVE)
 		{
-			float offset = g_ActiveConfig.iStereoSeparation / 10000.0f;
+			float offset = (g_ActiveConfig.iStereoSeparation / 10000.0f) * (g_ActiveConfig.iStereoSeparationPercent / 100.0f);
 			constants.stereoparams[0] = (g_ActiveConfig.bStereoSwapEyes) ? offset : -offset;
 			constants.stereoparams[1] = (g_ActiveConfig.bStereoSwapEyes) ? -offset : offset;
-			constants.stereoparams[2] = (float)g_ActiveConfig.iStereoConvergence;
+			constants.stereoparams[2] = g_ActiveConfig.iStereoConvergence * (g_ActiveConfig.iStereoConvergencePercent / 100.0f);
 		}
 		else
 		{
diff --git a/Source/Core/VideoCommon/VideoConfig.cpp b/Source/Core/VideoCommon/VideoConfig.cpp
index 76baa6d1d0..741d671a34 100644
--- a/Source/Core/VideoCommon/VideoConfig.cpp
+++ b/Source/Core/VideoCommon/VideoConfig.cpp
@@ -41,6 +41,8 @@ VideoConfig::VideoConfig()
 
 	// Game-specific stereoscopy settings
 	bStereoMonoEFBDepth = false;
+	iStereoSeparationPercent = 100;
+	iStereoConvergencePercent = 100;
 }
 
 void VideoConfig::Load(const std::string& ini_file)
@@ -186,6 +188,8 @@ void VideoConfig::GameIniLoad()
 	CHECK_SETTING("Video_Enhancements", "StereoSwapEyes", bStereoSwapEyes);
 
 	CHECK_SETTING("Video_Stereoscopy", "StereoMonoEFBDepth", bStereoMonoEFBDepth);
+	CHECK_SETTING("Video_Stereoscopy", "StereoSeparationPercent", iStereoSeparationPercent);
+	CHECK_SETTING("Video_Stereoscopy", "StereoConvergencePercent", iStereoConvergencePercent);
 
 	CHECK_SETTING("Video_Hacks", "EFBAccessEnable", bEFBAccessEnable);
 	CHECK_SETTING("Video_Hacks", "EFBCopyEnable", bEFBCopyEnable);
diff --git a/Source/Core/VideoCommon/VideoConfig.h b/Source/Core/VideoCommon/VideoConfig.h
index 67bb9e4439..c825f8ec53 100644
--- a/Source/Core/VideoCommon/VideoConfig.h
+++ b/Source/Core/VideoCommon/VideoConfig.h
@@ -126,6 +126,8 @@ struct VideoConfig final
 
 	// Stereoscopy
 	bool bStereoMonoEFBDepth;
+	int iStereoSeparationPercent;
+	int iStereoConvergencePercent;
 
 	// D3D only config, mostly to be merged into the above
 	int iAdapter;