diff --git a/Libraries/LibWeb/SVG/SVGUnitTypes.h b/Libraries/LibWeb/SVG/SVGUnitTypes.h
new file mode 100644
index 0000000000..e81f92f4d7
--- /dev/null
+++ b/Libraries/LibWeb/SVG/SVGUnitTypes.h
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2025, Jelle Raaijmakers <jelle@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
diff --git a/Libraries/LibWeb/SVG/SVGUnitTypes.idl b/Libraries/LibWeb/SVG/SVGUnitTypes.idl
new file mode 100644
index 0000000000..84c4f63193
--- /dev/null
+++ b/Libraries/LibWeb/SVG/SVGUnitTypes.idl
@@ -0,0 +1,8 @@
+// https://svgwg.org/svg2-draft/types.html#InterfaceSVGUnitTypes
+[Exposed=Window]
+interface SVGUnitTypes {
+    // Unit Types
+    const unsigned short SVG_UNIT_TYPE_UNKNOWN = 0;
+    const unsigned short SVG_UNIT_TYPE_USERSPACEONUSE = 1;
+    const unsigned short SVG_UNIT_TYPE_OBJECTBOUNDINGBOX = 2;
+};
diff --git a/Libraries/LibWeb/idl_files.cmake b/Libraries/LibWeb/idl_files.cmake
index c761079557..8ed64d053b 100644
--- a/Libraries/LibWeb/idl_files.cmake
+++ b/Libraries/LibWeb/idl_files.cmake
@@ -372,6 +372,7 @@ libweb_js_bindings(SVG/SVGTitleElement)
 libweb_js_bindings(SVG/SVGTransform)
 libweb_js_bindings(SVG/SVGTransformList)
 libweb_js_bindings(SVG/SVGTSpanElement)
+libweb_js_bindings(SVG/SVGUnitTypes)
 libweb_js_bindings(SVG/SVGUseElement)
 libweb_js_bindings(SVG/SVGViewElement)
 libweb_js_bindings(Selection/Selection)
diff --git a/Tests/LibWeb/Text/expected/all-window-properties.txt b/Tests/LibWeb/Text/expected/all-window-properties.txt
index f4d2f21d88..80a03263a4 100644
--- a/Tests/LibWeb/Text/expected/all-window-properties.txt
+++ b/Tests/LibWeb/Text/expected/all-window-properties.txt
@@ -377,6 +377,7 @@ SVGTextPositioningElement
 SVGTitleElement
 SVGTransform
 SVGTransformList
+SVGUnitTypes
 SVGUseElement
 SVGViewElement
 Screen
diff --git a/Tests/LibWeb/Text/expected/wpt-import/svg/idlharness.window.txt b/Tests/LibWeb/Text/expected/wpt-import/svg/idlharness.window.txt
index ff14d655dc..485957b702 100644
--- a/Tests/LibWeb/Text/expected/wpt-import/svg/idlharness.window.txt
+++ b/Tests/LibWeb/Text/expected/wpt-import/svg/idlharness.window.txt
@@ -2,8 +2,8 @@ Harness status: OK
 
 Found 1781 tests
 
-958 Pass
-823 Fail
+970 Pass
+811 Fail
 Pass	idl_test setup
 Pass	idl_test validation
 Pass	Partial interface Document: original interface defined
@@ -386,18 +386,18 @@ Fail	SVGAnimatedLengthList must be primary interface of objects.text.x
 Fail	Stringification of objects.text.x
 Fail	SVGAnimatedLengthList interface: objects.text.x must inherit property "baseVal" with the proper type
 Fail	SVGAnimatedLengthList interface: objects.text.x must inherit property "animVal" with the proper type
-Fail	SVGUnitTypes interface: existence and properties of interface object
-Fail	SVGUnitTypes interface object length
-Fail	SVGUnitTypes interface object name
-Fail	SVGUnitTypes interface: existence and properties of interface prototype object
-Fail	SVGUnitTypes interface: existence and properties of interface prototype object's "constructor" property
-Fail	SVGUnitTypes interface: existence and properties of interface prototype object's @@unscopables property
-Fail	SVGUnitTypes interface: constant SVG_UNIT_TYPE_UNKNOWN on interface object
-Fail	SVGUnitTypes interface: constant SVG_UNIT_TYPE_UNKNOWN on interface prototype object
-Fail	SVGUnitTypes interface: constant SVG_UNIT_TYPE_USERSPACEONUSE on interface object
-Fail	SVGUnitTypes interface: constant SVG_UNIT_TYPE_USERSPACEONUSE on interface prototype object
-Fail	SVGUnitTypes interface: constant SVG_UNIT_TYPE_OBJECTBOUNDINGBOX on interface object
-Fail	SVGUnitTypes interface: constant SVG_UNIT_TYPE_OBJECTBOUNDINGBOX on interface prototype object
+Pass	SVGUnitTypes interface: existence and properties of interface object
+Pass	SVGUnitTypes interface object length
+Pass	SVGUnitTypes interface object name
+Pass	SVGUnitTypes interface: existence and properties of interface prototype object
+Pass	SVGUnitTypes interface: existence and properties of interface prototype object's "constructor" property
+Pass	SVGUnitTypes interface: existence and properties of interface prototype object's @@unscopables property
+Pass	SVGUnitTypes interface: constant SVG_UNIT_TYPE_UNKNOWN on interface object
+Pass	SVGUnitTypes interface: constant SVG_UNIT_TYPE_UNKNOWN on interface prototype object
+Pass	SVGUnitTypes interface: constant SVG_UNIT_TYPE_USERSPACEONUSE on interface object
+Pass	SVGUnitTypes interface: constant SVG_UNIT_TYPE_USERSPACEONUSE on interface prototype object
+Pass	SVGUnitTypes interface: constant SVG_UNIT_TYPE_OBJECTBOUNDINGBOX on interface object
+Pass	SVGUnitTypes interface: constant SVG_UNIT_TYPE_OBJECTBOUNDINGBOX on interface prototype object
 Pass	SVGSVGElement interface: existence and properties of interface object
 Pass	SVGSVGElement interface object length
 Pass	SVGSVGElement interface object name