diff --git a/src/Math/Geometry/Intersection.h b/src/Math/Geometry/Intersection.h
index 35100ed86..35adfe578 100644
--- a/src/Math/Geometry/Intersection.h
+++ b/src/Math/Geometry/Intersection.h
@@ -37,6 +37,63 @@ class Intersection {
     public:
         Intersection() = delete;
 
+        /**
+         * @brief %Intersection of two line segments in 2D
+         * @param p             Starting point of first line segment
+         * @param r             Direction of first line segment
+         * @param q             Starting point of second line segment
+         * @param s             Direction of second line segment
+         * @return %Intersection point positions `t`, `u` on both lines, NaN if
+         *      the lines are collinear or infinity if they are parallel.
+         *      %Intersection point can be then computed with `p + t*r` or
+         *      `q + u*s`. If `t` is in range @f$ [ 0 ; 1 ] @f$, the
+         *      intersection is inside the line segment defined by `p` and
+         *      `p + r`, if `u` is in range @f$ [ 0 ; 1 ] @f$, the intersection
+         *      is inside the line segment defined by `q` and `q + s`.
+         *
+         * The two lines intersect if **t** and **u** exist such that: @f[
+         *      \boldsymbol p + t \boldsymbol r = \boldsymbol q + u \boldsymbol s
+         * @f]
+         * Crossing both sides with **s**, distributing the cross product and
+         * eliminating @f$ \boldsymbol s \times \boldsymbol s = 0 @f$, then
+         * solving for **t** and similarly for **u**: @f[
+         *      \begin{array}{rcl}
+         *          (\boldsymbol p + t \boldsymbol r) \times s & = & (\boldsymbol q + u \boldsymbol s) \times s \\
+         *          t (\boldsymbol r \times s) & = & (\boldsymbol q - \boldsymbol p) \times s \\
+         *          t & = & \cfrac{(\boldsymbol q - \boldsymbol p) \times s}{\boldsymbol r \times \boldsymbol s} \\
+         *          u & = & \cfrac{(\boldsymbol q - \boldsymbol p) \times r}{\boldsymbol r \times \boldsymbol s}
+         *      \end{array}
+         * @f]
+         *
+         * See also lineSegmentLine() which computes only **t**, which is
+         * useful if you don't need to test that the intersection lies inside
+         * line segment defined by `q` and `q + s`.
+         */
+        template<class T> static std::pair<T, T> lineSegmentLineSegment(const Vector2<T>& p, const Vector2<T>& r, const Vector2<T>& q, const Vector2<T>& s) {
+            const Vector2<T> qp = q - p;
+            const T rs = Vector2<T>::cross(r, s);
+            return {Vector2<T>::cross(qp, s)/rs,
+                    Vector2<T>::cross(qp, r)/rs};
+        }
+
+        /**
+         * @brief %Intersection of line segment and line in 2D
+         * @param p             Starting point of first line segment
+         * @param r             Direction of first line segment
+         * @param q             Starting point of second line
+         * @param s             Direction of second line
+         * @return %Intersection point position `t` on first line, NaN if the
+         *      lines are collinear or infinity if they are parallel.
+         *      %Intersection point can be then with `p + t*r`. If returned
+         *      value is in range @f$ [ 0 ; 1 ] @f$, the intersection is inside
+         *      the line segment defined by `p` and `p + r`.
+         *
+         * Unlike lineSegmentLineSegment() computes only **t**.
+         */
+        template<class T> static T lineSegmentLine(const Vector2<T>& p, const Vector2<T>& r, const Vector2<T>& q, const Vector2<T>& s) {
+            return Vector2<T>::cross(q - p, s)/Vector2<T>::cross(r, s);
+        }
+
         /**
          * @brief %Intersection of a plane and line
          * @param planePosition Plane position
diff --git a/src/Math/Geometry/Test/IntersectionTest.cpp b/src/Math/Geometry/Test/IntersectionTest.cpp
index 5d7581a3b..db23f96f8 100644
--- a/src/Math/Geometry/Test/IntersectionTest.cpp
+++ b/src/Math/Geometry/Test/IntersectionTest.cpp
@@ -34,12 +34,15 @@ class IntersectionTest: public Corrade::TestSuite::Tester {
         IntersectionTest();
 
         void planeLine();
+        void lineLine();
 };
 
+typedef Math::Vector2<Float> Vector2;
 typedef Math::Vector3<Float> Vector3;
 
 IntersectionTest::IntersectionTest() {
-    addTests({&IntersectionTest::planeLine});
+    addTests({&IntersectionTest::planeLine,
+              &IntersectionTest::lineLine});
 }
 
 void IntersectionTest::planeLine() {
@@ -63,6 +66,38 @@ void IntersectionTest::planeLine() {
         {1.0f, 0.0f, 1.0f}, {-1.0f, 0.0f, 0.0f}), -std::numeric_limits<Float>::infinity());
 }
 
+void IntersectionTest::lineLine() {
+    const Vector2 p(-1.0f, -1.0f);
+    const Vector2 r(1.0, 2.0f);
+
+    /* Inside both line segments */
+    CORRADE_COMPARE(Intersection::lineSegmentLineSegment(p, r,
+        {0.0f, 0.0f}, {-1.0f, 0.0f}), std::make_pair(0.5f, 0.5f));
+    CORRADE_COMPARE(Intersection::lineSegmentLine(p, r,
+        {0.0f, 0.0f}, {-1.0f, 0.0f}), 0.5);
+
+    /* Outside both line segments */
+    CORRADE_COMPARE(Intersection::lineSegmentLineSegment(p, r,
+        {0.0f, -2.0f}, {-1.0f, 0.0f}), std::make_pair(-0.5f, 1.5f));
+    CORRADE_COMPARE(Intersection::lineSegmentLine(p, r,
+        {0.0f, -2.0f}, {-1.0f, 0.0f}), -0.5f);
+
+    /* Collinear lines */
+    const auto tu = Intersection::lineSegmentLineSegment(p, r,
+        {0.0f, 1.0f}, {-1.0f, -2.0f});
+    CORRADE_COMPARE(tu.first, -std::numeric_limits<Float>::quiet_NaN());
+    CORRADE_COMPARE(tu.second, -std::numeric_limits<Float>::quiet_NaN());
+    CORRADE_COMPARE(Intersection::lineSegmentLine(p, r,
+        {0.0f, 1.0f}, {-1.0f, -2.0f}), -std::numeric_limits<Float>::quiet_NaN());
+
+    /* Parallel lines */
+    CORRADE_COMPARE(Intersection::lineSegmentLineSegment(p, r,
+        {0.0f, 0.0f}, {1.0f, 2.0f}), std::make_pair(std::numeric_limits<Float>::infinity(),
+                                                    std::numeric_limits<Float>::infinity()));
+    CORRADE_COMPARE(Intersection::lineSegmentLine(p, r,
+        {0.0f, 0.0f}, {1.0f, 2.0f}), std::numeric_limits<Float>::infinity());
+}
+
 }}}}
 
 CORRADE_TEST_MAIN(Magnum::Math::Geometry::Test::IntersectionTest)