diff --git a/doc/classes/RDPipelineRasterizationState.xml b/doc/classes/RDPipelineRasterizationState.xml
index 034abc688cb..f2fb2919991 100644
--- a/doc/classes/RDPipelineRasterizationState.xml
+++ b/doc/classes/RDPipelineRasterizationState.xml
@@ -27,6 +27,9 @@
 		<member name="discard_primitives" type="bool" setter="set_discard_primitives" getter="get_discard_primitives" default="false">
 			If [code]true[/code], primitives are discarded immediately before the rasterization stage.
 		</member>
+		<member name="enable_conservative_rasterization" type="bool" setter="set_enable_conservative_rasterization" getter="get_enable_conservative_rasterization" default="false">
+			If [code]true[/code], primitive coverage is over-estimated during rasterization (any fragment containing part of the primitive will be included). May not be supported on all hardware.
+		</member>
 		<member name="enable_depth_clamp" type="bool" setter="set_enable_depth_clamp" getter="get_enable_depth_clamp" default="false">
 			If [code]true[/code], clamps depth values according to the minimum and maximum depth of the associated viewport.
 		</member>
diff --git a/drivers/d3d12/rendering_device_driver_d3d12.cpp b/drivers/d3d12/rendering_device_driver_d3d12.cpp
index 8271d4b7e38..120b0cc1756 100644
--- a/drivers/d3d12/rendering_device_driver_d3d12.cpp
+++ b/drivers/d3d12/rendering_device_driver_d3d12.cpp
@@ -5634,7 +5634,7 @@ RDD::PipelineID RenderingDeviceDriverD3D12::render_pipeline_create(
 		(&pipeline_desc.RasterizerState)->SlopeScaledDepthBias = 0.0f;
 	}
 	(&pipeline_desc.RasterizerState)->ForcedSampleCount = 0;
-	(&pipeline_desc.RasterizerState)->ConservativeRaster = D3D12_CONSERVATIVE_RASTERIZATION_MODE_OFF;
+	(&pipeline_desc.RasterizerState)->ConservativeRaster = p_rasterization_state.enable_conservative_rasterization ? D3D12_CONSERVATIVE_RASTERIZATION_MODE_ON : D3D12_CONSERVATIVE_RASTERIZATION_MODE_OFF;
 	(&pipeline_desc.RasterizerState)->MultisampleEnable = TEXTURE_SAMPLES_COUNT[p_multisample_state.sample_count] != 1;
 	(&pipeline_desc.RasterizerState)->AntialiasedLineEnable = true;
 
diff --git a/drivers/vulkan/rendering_device_driver_vulkan.cpp b/drivers/vulkan/rendering_device_driver_vulkan.cpp
index d20f396281e..70db4f139d4 100644
--- a/drivers/vulkan/rendering_device_driver_vulkan.cpp
+++ b/drivers/vulkan/rendering_device_driver_vulkan.cpp
@@ -498,6 +498,7 @@ Error RenderingDeviceDriverVulkan::_initialize_device_extensions() {
 	_register_requested_device_extension(VK_EXT_PIPELINE_CREATION_CACHE_CONTROL_EXTENSION_NAME, false);
 	_register_requested_device_extension(VK_EXT_SUBGROUP_SIZE_CONTROL_EXTENSION_NAME, false);
 	_register_requested_device_extension(VK_EXT_ASTC_DECODE_MODE_EXTENSION_NAME, false);
+	_register_requested_device_extension(VK_EXT_CONSERVATIVE_RASTERIZATION_EXTENSION_NAME, false);
 
 	if (Engine::get_singleton()->is_generate_spirv_debug_info_enabled()) {
 		_register_requested_device_extension(VK_KHR_SHADER_NON_SEMANTIC_INFO_EXTENSION_NAME, true);
@@ -4585,6 +4586,17 @@ RDD::PipelineID RenderingDeviceDriverVulkan::render_pipeline_create(
 	rasterization_state_create_info.depthBiasSlopeFactor = p_rasterization_state.depth_bias_slope_factor;
 	rasterization_state_create_info.lineWidth = p_rasterization_state.line_width;
 
+	VkPipelineRasterizationConservativeStateCreateInfoEXT conservativeStateCreateInfoExt = {};
+	if (p_rasterization_state.enable_conservative_rasterization) {
+		if (enabled_device_extension_names.has(VK_EXT_CONSERVATIVE_RASTERIZATION_EXTENSION_NAME)) {
+			conservativeStateCreateInfoExt.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_CONSERVATIVE_STATE_CREATE_INFO_EXT;
+			conservativeStateCreateInfoExt.conservativeRasterizationMode = VkConservativeRasterizationModeEXT::VK_CONSERVATIVE_RASTERIZATION_MODE_OVERESTIMATE_EXT;
+			rasterization_state_create_info.pNext = &conservativeStateCreateInfoExt;
+		} else {
+			WARN_PRINT(vformat("enable_conservative_rasterization is true but %s is not available.", VK_EXT_CONSERVATIVE_RASTERIZATION_EXTENSION_NAME));
+		}
+	}
+
 	// Multisample.
 	VkPipelineMultisampleStateCreateInfo multisample_state_create_info = {};
 	multisample_state_create_info.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
diff --git a/servers/rendering/rendering_device_binds.h b/servers/rendering/rendering_device_binds.h
index 4d9b5650800..13a8ef18b5f 100644
--- a/servers/rendering/rendering_device_binds.h
+++ b/servers/rendering/rendering_device_binds.h
@@ -533,6 +533,7 @@ public:
 	RD_SETGET(float, depth_bias_slope_factor)
 	RD_SETGET(float, line_width)
 	RD_SETGET(uint32_t, patch_control_points)
+	RD_SETGET(bool, enable_conservative_rasterization)
 
 protected:
 	static void _bind_methods() {
@@ -547,6 +548,7 @@ protected:
 		RD_BIND(Variant::FLOAT, RDPipelineRasterizationState, depth_bias_slope_factor);
 		RD_BIND(Variant::FLOAT, RDPipelineRasterizationState, line_width);
 		RD_BIND(Variant::INT, RDPipelineRasterizationState, patch_control_points);
+		RD_BIND(Variant::BOOL, RDPipelineRasterizationState, enable_conservative_rasterization);
 	}
 };
 
diff --git a/servers/rendering/rendering_device_commons.h b/servers/rendering/rendering_device_commons.h
index d516d968af6..13a3d15c44d 100644
--- a/servers/rendering/rendering_device_commons.h
+++ b/servers/rendering/rendering_device_commons.h
@@ -666,6 +666,7 @@ public:
 		float depth_bias_slope_factor = 0.0f;
 		float line_width = 1.0f;
 		uint32_t patch_control_points = 1;
+		bool enable_conservative_rasterization = false;
 	};
 
 	struct PipelineMultisampleState {