diff --git a/src/Magnum/Math/Matrix.h b/src/Magnum/Math/Matrix.h
index 3f165c07d..b010ee17b 100644
--- a/src/Magnum/Math/Matrix.h
+++ b/src/Magnum/Math/Matrix.h
@@ -112,6 +112,9 @@ template<std::size_t size, class T> class Matrix: public RectangularMatrix<size,
         /** @brief Construct matrix from column vectors */
         template<class ...U> constexpr /*implicit*/ Matrix(const Vector<size, T>& first, const U&... next) noexcept: RectangularMatrix<size, size, T>(first, next...) {}
 
+        /** @brief Construct matrix with one value for all elements */
+        constexpr explicit Matrix(T value) noexcept: RectangularMatrix<size, size, T>{typename Implementation::GenerateSequence<size>::Type(), value} {}
+
         /**
          * @brief Construct matrix from another of different type
          *
diff --git a/src/Magnum/Math/Matrix3.h b/src/Magnum/Math/Matrix3.h
index 7c0891719..38ae00857 100644
--- a/src/Magnum/Math/Matrix3.h
+++ b/src/Magnum/Math/Matrix3.h
@@ -230,6 +230,9 @@ template<class T> class Matrix3: public Matrix3x3<T> {
         /** @brief Construct matrix from column vectors */
         constexpr /*implicit*/ Matrix3(const Vector3<T>& first, const Vector3<T>& second, const Vector3<T>& third) noexcept: Matrix3x3<T>(first, second, third) {}
 
+        /** @brief Construct matrix with one value for all elements */
+        constexpr explicit Matrix3(T value) noexcept: Matrix3x3<T>{value} {}
+
         /** @copydoc Matrix::Matrix(const RectangularMatrix<size, size, U>&) */
         template<class U> constexpr explicit Matrix3(const RectangularMatrix<3, 3, U>& other) noexcept: Matrix3x3<T>(other) {}
 
diff --git a/src/Magnum/Math/Matrix4.h b/src/Magnum/Math/Matrix4.h
index b66246246..be9ace11d 100644
--- a/src/Magnum/Math/Matrix4.h
+++ b/src/Magnum/Math/Matrix4.h
@@ -401,6 +401,9 @@ template<class T> class Matrix4: public Matrix4x4<T> {
         /** @brief Construct matrix from column vectors */
         constexpr /*implicit*/ Matrix4(const Vector4<T>& first, const Vector4<T>& second, const Vector4<T>& third, const Vector4<T>& fourth) noexcept: Matrix4x4<T>(first, second, third, fourth) {}
 
+        /** @brief Construct matrix with one value for all elements */
+        constexpr explicit Matrix4(T value) noexcept: Matrix4x4<T>{value} {}
+
         /** @copydoc Matrix::Matrix(const RectangularMatrix<size, size, U>&) */
         template<class U> constexpr explicit Matrix4(const RectangularMatrix<4, 4, U>& other) noexcept: Matrix4x4<T>(other) {}
 
diff --git a/src/Magnum/Math/RectangularMatrix.h b/src/Magnum/Math/RectangularMatrix.h
index 71479521c..20ca87ef5 100644
--- a/src/Magnum/Math/RectangularMatrix.h
+++ b/src/Magnum/Math/RectangularMatrix.h
@@ -130,6 +130,9 @@ template<std::size_t cols, std::size_t rows, class T> class RectangularMatrix {
             static_assert(sizeof...(next)+1 == cols, "Improper number of arguments passed to RectangularMatrix constructor");
         }
 
+        /** @brief Construct matrix with one value for all components */
+        constexpr explicit RectangularMatrix(T value) noexcept: RectangularMatrix{typename Implementation::GenerateSequence<cols>::Type(), value} {}
+
         /**
          * @brief Construct matrix from another of different type
          *
@@ -435,6 +438,10 @@ template<std::size_t cols, std::size_t rows, class T> class RectangularMatrix {
         /* Implementation for RectangularMatrix<cols, rows, T>::fromDiagonal() and Matrix<size, T>(IdentityInitT, T) */
         template<std::size_t ...sequence> constexpr explicit RectangularMatrix(Implementation::Sequence<sequence...>, const Vector<DiagonalSize, T>& diagonal);
 
+        /* Implementation for RectangularMatrix<cols, rows, T>::RectangularMatrix(T) and Matrix<size, T>(T) */
+        /* MSVC 2015 can't handle {} here */
+        template<std::size_t ...sequence> constexpr explicit RectangularMatrix(Implementation::Sequence<sequence...>, T value) noexcept: _data{Vector<rows, T>((static_cast<void>(sequence), value))...} {}
+
     private:
         /* Implementation for RectangularMatrix<cols, rows, T>::RectangularMatrix(const RectangularMatrix<cols, rows, U>&) */
         template<class U, std::size_t ...sequence> constexpr explicit RectangularMatrix(Implementation::Sequence<sequence...>, const RectangularMatrix<cols, rows, U>& matrix) noexcept: _data{Vector<rows, T>(matrix[sequence])...} {}
diff --git a/src/Magnum/Math/Test/Matrix3Test.cpp b/src/Magnum/Math/Test/Matrix3Test.cpp
index ba387b852..fcd7d71d6 100644
--- a/src/Magnum/Math/Test/Matrix3Test.cpp
+++ b/src/Magnum/Math/Test/Matrix3Test.cpp
@@ -63,6 +63,7 @@ struct Matrix3Test: Corrade::TestSuite::Tester {
     void constructIdentity();
     void constructZero();
     void constructNoInit();
+    void constructOneValue();
     void constructConversion();
     void constructCopy();
     void convert();
@@ -102,6 +103,7 @@ Matrix3Test::Matrix3Test() {
               &Matrix3Test::constructIdentity,
               &Matrix3Test::constructZero,
               &Matrix3Test::constructNoInit,
+              &Matrix3Test::constructOneValue,
               &Matrix3Test::constructConversion,
               &Matrix3Test::constructCopy,
               &Matrix3Test::convert,
@@ -190,6 +192,18 @@ void Matrix3Test::constructNoInit() {
     CORRADE_VERIFY(!(std::is_convertible<NoInitT, Matrix3>::value));
 }
 
+void Matrix3Test::constructOneValue() {
+    constexpr Matrix3 a{1.5f};
+    CORRADE_COMPARE(a, (Matrix3{Vector3{1.5f, 1.5f, 1.5f},
+                                Vector3{1.5f, 1.5f, 1.5f},
+                                Vector3{1.5f, 1.5f, 1.5f}}));
+
+    /* Implicit conversion is not allowed */
+    CORRADE_VERIFY(!(std::is_convertible<Float, Matrix3>::value));
+
+    CORRADE_VERIFY((std::is_nothrow_constructible<Matrix3, Float>::value));
+}
+
 void Matrix3Test::constructConversion() {
     constexpr Matrix3 a({3.0f,  5.0f, 8.0f},
                         {4.5f,  4.0f, 7.0f},
diff --git a/src/Magnum/Math/Test/Matrix4Test.cpp b/src/Magnum/Math/Test/Matrix4Test.cpp
index b188adfd8..e1974660a 100644
--- a/src/Magnum/Math/Test/Matrix4Test.cpp
+++ b/src/Magnum/Math/Test/Matrix4Test.cpp
@@ -66,6 +66,7 @@ struct Matrix4Test: Corrade::TestSuite::Tester {
     void constructIdentity();
     void constructZero();
     void constructNoInit();
+    void constructOneValue();
     void constructConversion();
     void constructCopy();
     void convert();
@@ -118,6 +119,7 @@ Matrix4Test::Matrix4Test() {
               &Matrix4Test::constructIdentity,
               &Matrix4Test::constructZero,
               &Matrix4Test::constructNoInit,
+              &Matrix4Test::constructOneValue,
               &Matrix4Test::constructConversion,
               &Matrix4Test::constructCopy,
               &Matrix4Test::convert,
@@ -224,6 +226,19 @@ void Matrix4Test::constructNoInit() {
     CORRADE_VERIFY(!(std::is_convertible<NoInitT, Matrix4>::value));
 }
 
+void Matrix4Test::constructOneValue() {
+    constexpr Matrix4 a{1.5f};
+    CORRADE_COMPARE(a, (Matrix4{{1.5f, 1.5f, 1.5f, 1.5f},
+                                {1.5f, 1.5f, 1.5f, 1.5f},
+                                {1.5f, 1.5f, 1.5f, 1.5f},
+                                {1.5f, 1.5f, 1.5f, 1.5f}}));
+
+    /* Implicit conversion is not allowed */
+    CORRADE_VERIFY(!(std::is_convertible<Float, Matrix4>::value));
+
+    CORRADE_VERIFY((std::is_nothrow_constructible<Matrix4, Float>::value));
+}
+
 void Matrix4Test::constructConversion() {
     constexpr Matrix4 a({3.0f,  5.0f, 8.0f, -3.0f},
                         {4.5f,  4.0f, 7.0f,  2.0f},
diff --git a/src/Magnum/Math/Test/MatrixTest.cpp b/src/Magnum/Math/Test/MatrixTest.cpp
index 702bbcf49..25f8f473d 100644
--- a/src/Magnum/Math/Test/MatrixTest.cpp
+++ b/src/Magnum/Math/Test/MatrixTest.cpp
@@ -63,6 +63,8 @@ struct MatrixTest: Corrade::TestSuite::Tester {
     void constructIdentity();
     void constructZero();
     void constructNoInit();
+    void constructOneValue();
+    void constructOneComponent();
     void constructConversion();
     void constructCopy();
     void convert();
@@ -95,6 +97,8 @@ MatrixTest::MatrixTest() {
               &MatrixTest::constructIdentity,
               &MatrixTest::constructZero,
               &MatrixTest::constructNoInit,
+              &MatrixTest::constructOneValue,
+              &MatrixTest::constructOneComponent,
               &MatrixTest::constructConversion,
               &MatrixTest::constructCopy,
               &MatrixTest::convert,
@@ -182,6 +186,33 @@ void MatrixTest::constructNoInit() {
     CORRADE_VERIFY(!(std::is_convertible<NoInitT, Matrix4x4>::value));
 }
 
+void MatrixTest::constructOneValue() {
+    constexpr Matrix3x3 a{1.5f};
+    CORRADE_COMPARE(a, (Matrix3x3{Vector3{1.5f, 1.5f, 1.5f},
+                                  Vector3{1.5f, 1.5f, 1.5f},
+                                  Vector3{1.5f, 1.5f, 1.5f}}));
+
+    /* Implicit conversion is not allowed */
+    CORRADE_VERIFY(!(std::is_convertible<Float, Matrix3x3>::value));
+
+    CORRADE_VERIFY((std::is_nothrow_constructible<Matrix3x3, Float>::value));
+}
+
+void MatrixTest::constructOneComponent() {
+    typedef Math::Matrix<1, Float> Matrix1x1;
+    typedef Math::Vector<1, Float> Vector1;
+
+    constexpr Matrix1x1 a{1.5f};
+    constexpr Matrix1x1 b{Vector1{1.5f}};
+    CORRADE_COMPARE(a, b);
+
+    /* Implicit constructor must work */
+    constexpr Matrix1x1 c = Vector1{1.5f};
+    CORRADE_COMPARE(c, Matrix1x1{Vector1{1.5f}});
+
+    CORRADE_VERIFY((std::is_nothrow_constructible<Matrix1x1, Vector1>::value));
+}
+
 void MatrixTest::constructConversion() {
     constexpr Matrix4x4 a(Vector4(3.0f,  5.0f, 8.0f, -3.0f),
                           Vector4(4.5f,  4.0f, 7.0f,  2.0f),
diff --git a/src/Magnum/Math/Test/RectangularMatrixTest.cpp b/src/Magnum/Math/Test/RectangularMatrixTest.cpp
index 5ffcc75b3..8d69bd59b 100644
--- a/src/Magnum/Math/Test/RectangularMatrixTest.cpp
+++ b/src/Magnum/Math/Test/RectangularMatrixTest.cpp
@@ -60,6 +60,8 @@ struct RectangularMatrixTest: Corrade::TestSuite::Tester {
     void construct();
     void constructDefault();
     void constructNoInit();
+    void constructOneValue();
+    void constructOneComponent();
     void constructConversion();
     void constructFromData();
     void constructFromDiagonal();
@@ -110,6 +112,8 @@ RectangularMatrixTest::RectangularMatrixTest() {
     addTests({&RectangularMatrixTest::construct,
               &RectangularMatrixTest::constructDefault,
               &RectangularMatrixTest::constructNoInit,
+              &RectangularMatrixTest::constructOneValue,
+              &RectangularMatrixTest::constructOneComponent,
               &RectangularMatrixTest::constructConversion,
               &RectangularMatrixTest::constructFromData,
               &RectangularMatrixTest::constructFromDiagonal,
@@ -189,6 +193,33 @@ void RectangularMatrixTest::constructNoInit() {
     CORRADE_VERIFY(!(std::is_convertible<NoInitT, Matrix3x4>::value));
 }
 
+void RectangularMatrixTest::constructOneValue() {
+    constexpr Matrix3x4 a{1.5f};
+    CORRADE_COMPARE(a, (Matrix3x4{Vector4{1.5f, 1.5f, 1.5f, 1.5f},
+                                  Vector4{1.5f, 1.5f, 1.5f, 1.5f},
+                                  Vector4{1.5f, 1.5f, 1.5f, 1.5f}}));
+
+    /* Implicit conversion is not allowed */
+    CORRADE_VERIFY(!(std::is_convertible<Float, Matrix3x4>::value));
+
+    CORRADE_VERIFY((std::is_nothrow_constructible<Matrix3x4, Float>::value));
+}
+
+void RectangularMatrixTest::constructOneComponent() {
+    typedef Math::RectangularMatrix<1, 1, Float> Matrix1x1;
+    typedef Math::Vector<1, Float> Vector1;
+
+    constexpr Matrix1x1 a{1.5f};
+    constexpr Matrix1x1 b{Vector1{1.5f}};
+    CORRADE_COMPARE(a, b);
+
+    /* Implicit constructor must work */
+    constexpr Matrix1x1 c = Vector1{1.5f};
+    CORRADE_COMPARE(c, Matrix1x1{Vector1{1.5f}});
+
+    CORRADE_VERIFY((std::is_nothrow_constructible<Matrix1x1, Vector1>::value));
+}
+
 void RectangularMatrixTest::constructConversion() {
     constexpr Matrix2x2 a(Vector2(  1.3f, 2.7f),
                           Vector2(-15.0f, 7.0f));