diff --git a/Libraries/LibWeb/CSS/Parser/ValueParsing.cpp b/Libraries/LibWeb/CSS/Parser/ValueParsing.cpp
index 2ada1bb6187..083d33149b3 100644
--- a/Libraries/LibWeb/CSS/Parser/ValueParsing.cpp
+++ b/Libraries/LibWeb/CSS/Parser/ValueParsing.cpp
@@ -3313,6 +3313,12 @@ RefPtr<CSSStyleValue> Parser::parse_calculated_value(ComponentValue const& compo
                         "conic-gradient"sv, "repeating-conic-gradient"sv)) {
                     return CalculationContext { .percentages_resolve_as = ValueType::Length };
                 }
+                // https://drafts.csswg.org/css-transforms-2/#transform-functions
+                // The scale family of functions treats percentages as numbers.
+                if (function.name.is_one_of_ignoring_ascii_case(
+                        "scale"sv, "scalex"sv, "scaley"sv, "scalez"sv, "scale3d"sv)) {
+                    return CalculationContext { .percentages_resolve_as = ValueType::Number };
+                }
                 // FIXME: Add other functions that provide a context for resolving values
                 return {};
             });
diff --git a/Libraries/LibWeb/CSS/StyleValues/TransformationStyleValue.cpp b/Libraries/LibWeb/CSS/StyleValues/TransformationStyleValue.cpp
index 4cc1583a9f8..7dc980c973c 100644
--- a/Libraries/LibWeb/CSS/StyleValues/TransformationStyleValue.cpp
+++ b/Libraries/LibWeb/CSS/StyleValues/TransformationStyleValue.cpp
@@ -24,17 +24,15 @@ Transformation TransformationStyleValue::to_transformation() const
     Vector<TransformValue> values;
     size_t argument_index = 0;
     for (auto& transformation_value : m_properties.values) {
+        auto const function_type = function_metadata.parameters[argument_index].type;
+
         if (transformation_value->is_calculated()) {
             auto& calculated = transformation_value->as_calculated();
-            if (calculated.resolves_to_length_percentage()) {
+            if (function_type == TransformFunctionParameterType::NumberPercentage
+                && (calculated.resolves_to_number() || calculated.resolves_to_percentage())) {
+                values.append(NumberPercentage { calculated });
+            } else if (calculated.resolves_to_length_percentage()) {
                 values.append(LengthPercentage { calculated });
-            } else if (calculated.resolves_to_percentage()) {
-                // FIXME: Maybe transform this for loop to always check the metadata for the correct types
-                if (function_metadata.parameters[argument_index].type == TransformFunctionParameterType::NumberPercentage) {
-                    values.append(NumberPercentage { calculated });
-                } else {
-                    values.append(LengthPercentage { calculated });
-                }
             } else if (calculated.resolves_to_number()) {
                 values.append(NumberPercentage { calculated });
             } else if (calculated.resolves_to_angle()) {
@@ -45,7 +43,7 @@ Transformation TransformationStyleValue::to_transformation() const
         } else if (transformation_value->is_length()) {
             values.append({ transformation_value->as_length().length() });
         } else if (transformation_value->is_percentage()) {
-            if (function_metadata.parameters[argument_index].type == TransformFunctionParameterType::NumberPercentage) {
+            if (function_type == TransformFunctionParameterType::NumberPercentage) {
                 values.append(NumberPercentage { transformation_value->as_percentage().percentage() });
             } else {
                 values.append(LengthPercentage { transformation_value->as_percentage().percentage() });
diff --git a/Libraries/LibWeb/CSS/Transformation.cpp b/Libraries/LibWeb/CSS/Transformation.cpp
index da5cd2126f0..e3e72293069 100644
--- a/Libraries/LibWeb/CSS/Transformation.cpp
+++ b/Libraries/LibWeb/CSS/Transformation.cpp
@@ -46,7 +46,15 @@ ErrorOr<Gfx::FloatMatrix4x4> Transformation::to_matrix(Optional<Painting::Painta
             [&](CSS::NumberPercentage const& value) -> ErrorOr<float> {
                 if (value.is_percentage())
                     return value.percentage().as_fraction();
-                return value.number().value();
+                if (value.is_number())
+                    return value.number().value();
+                if (value.is_calculated()) {
+                    if (value.calculated()->resolves_to_number())
+                        return value.calculated()->resolve_number(context).value();
+                    if (value.calculated()->resolves_to_percentage())
+                        return value.calculated()->resolve_percentage(context)->as_fraction();
+                }
+                return Error::from_string_literal("Transform contains non absolute units");
             });
     };
 
diff --git a/Tests/LibWeb/Text/expected/css/getComputedStyle-transform.txt b/Tests/LibWeb/Text/expected/css/getComputedStyle-transform.txt
index 3b005942ddd..1226aeb465d 100644
--- a/Tests/LibWeb/Text/expected/css/getComputedStyle-transform.txt
+++ b/Tests/LibWeb/Text/expected/css/getComputedStyle-transform.txt
@@ -10,6 +10,8 @@ translateX(1px) => matrix(1, 0, 0, 1, 1, 0)
 translateY(1%) => matrix(1, 0, 0, 1, 0, 0)
 scale(1, 2) => matrix(1, 0, 0, 2, 0, 0)
 scale(100%, 200%) => matrix(1, 0, 0, 2, 0, 0)
+scale(calc(1 / 2)) => matrix(0.5, 0, 0, 0.5, 0, 0)
+scale(calc(50% + 25%)) => matrix(0.75, 0, 0, 0.75, 0, 0)
 scaleX(2) => matrix(2, 0, 0, 1, 0, 0)
 scaleX(200%) => matrix(2, 0, 0, 1, 0, 0)
 scaleY(2.5) => matrix(1, 0, 0, 2.5, 0, 0)
diff --git a/Tests/LibWeb/Text/input/css/getComputedStyle-transform.html b/Tests/LibWeb/Text/input/css/getComputedStyle-transform.html
index 3805723dc29..0cfda9ddc8a 100644
--- a/Tests/LibWeb/Text/input/css/getComputedStyle-transform.html
+++ b/Tests/LibWeb/Text/input/css/getComputedStyle-transform.html
@@ -23,6 +23,8 @@
             "translateY(1%)",
             "scale(1, 2)",
             "scale(100%, 200%)",
+            "scale(calc(1 / 2))",
+            "scale(calc(50% + 25%))",
             "scaleX(2)",
             "scaleX(200%)",
             "scaleY(2.5)",