diff --git a/spec/core/matchers/toBeGreaterThanOrEqualSpec.js b/spec/core/matchers/toBeGreaterThanOrEqualSpec.js
new file mode 100644
index 00000000..1637f11f
--- /dev/null
+++ b/spec/core/matchers/toBeGreaterThanOrEqualSpec.js
@@ -0,0 +1,29 @@
+describe("toBeGreaterThanOrEqual", function() {
+  it("passes when actual >= expected", function() {
+    var matcher = jasmineUnderTest.matchers.toBeGreaterThanOrEqual(),
+      result;
+
+    result = matcher.compare(2, 1);
+    expect(result.pass).toBe(true);
+
+    result = matcher.compare(1, 1);
+    expect(result.pass).toBe(true);
+
+    result = matcher.compare(1.0000001, 1);
+    expect(result.pass).toBe(true);
+
+    result = matcher.compare(1.0, 1.0);
+    expect(result.pass).toBe(true);
+  })
+
+  it("fails when actual < expected", function() {
+    var matcher = jasmineUnderTest.matchers.toBeGreaterThanOrEqual(),
+      result;
+
+    result = matcher.compare(1, 2);
+    expect(result.pass).toBe(false);
+
+    result = matcher.compare(1, 1.0000001);
+    expect(result.pass).toBe(false);
+  })
+});
diff --git a/spec/core/matchers/toBeLessThanOrEqualSpec.js b/spec/core/matchers/toBeLessThanOrEqualSpec.js
new file mode 100644
index 00000000..20d36e89
--- /dev/null
+++ b/spec/core/matchers/toBeLessThanOrEqualSpec.js
@@ -0,0 +1,29 @@
+describe("toBeLessThanOrEqual", function() {
+  it("passes when actual <= expected", function() {
+    var matcher = jasmineUnderTest.matchers.toBeLessThanOrEqual(),
+      result;
+
+    result = matcher.compare(1, 2);
+    expect(result.pass).toBe(true);
+
+    result = matcher.compare(1, 1);
+    expect(result.pass).toBe(true);
+
+    result = matcher.compare(1, 1.0000001);
+    expect(result.pass).toBe(true);
+    
+    result = matcher.compare(1.0, 1.0);
+    expect(result.pass).toBe(true);
+  });
+
+  it("fails when actual < expected", function() {
+    var matcher = jasmineUnderTest.matchers.toBeLessThanOrEqual(),
+      result;
+
+    result = matcher.compare(2, 1);
+    expect(result.pass).toBe(false);
+
+    result = matcher.compare(1.0000001, 1);
+    expect(result.pass).toBe(false);
+  });
+});
diff --git a/src/core/matchers/requireMatchers.js b/src/core/matchers/requireMatchers.js
index 63f22ce9..7fb9f4ea 100644
--- a/src/core/matchers/requireMatchers.js
+++ b/src/core/matchers/requireMatchers.js
@@ -5,6 +5,8 @@ getJasmineRequireObj().requireMatchers = function(jRequire, j$) {
       'toBeDefined',
       'toBeFalsy',
       'toBeGreaterThan',
+      'toBeGreaterThanOrEqual',
+      'toBeLessThanOrEqual',
       'toBeLessThan',
       'toBeNaN',
       'toBeNull',
diff --git a/src/core/matchers/toBeGreaterThanOrEqual.js b/src/core/matchers/toBeGreaterThanOrEqual.js
new file mode 100644
index 00000000..5ba22614
--- /dev/null
+++ b/src/core/matchers/toBeGreaterThanOrEqual.js
@@ -0,0 +1,14 @@
+getJasmineRequireObj().toBeGreaterThanOrEqual = function() {
+
+  function toBeGreaterThanOrEqual() {
+    return {
+      compare: function(actual, expected) {
+        return {
+          pass: actual >= expected
+        };
+      }
+    };
+  }
+
+  return toBeGreaterThanOrEqual;
+};
diff --git a/src/core/matchers/toBeLessThanOrEqual.js b/src/core/matchers/toBeLessThanOrEqual.js
new file mode 100644
index 00000000..389a6ffd
--- /dev/null
+++ b/src/core/matchers/toBeLessThanOrEqual.js
@@ -0,0 +1,14 @@
+getJasmineRequireObj().toBeLessThanOrEqual = function() {
+  function toBeLessThanOrEqual() {
+    return {
+
+      compare: function(actual, expected) {
+        return {
+          pass: actual <= expected
+        };
+      }
+    };
+  }
+
+  return toBeLessThanOrEqual;
+};