diff --git a/implot.cpp b/implot.cpp
index 5567c1a..80f85ef 100644
--- a/implot.cpp
+++ b/implot.cpp
@@ -2916,6 +2916,100 @@ void PlotErrorBars(const char* label_id, const double* xs, const double* ys, con
     PlotErrorBarsEx(label_id, getter);
 }
 
+//-----------------------------------------------------------------------------
+// PLOT ERROR BARS H
+//-----------------------------------------------------------------------------
+
+struct ImPlotPointErrorH {
+    ImPlotPointErrorH(double _x, double _y, double _neg_v, double _pos_v, double _neg_h, double _pos_h) {
+        x = _x; y = _y; neg_v = _neg_v; pos_v = _pos_v; neg_h = _neg_h; pos_h = _pos_h;
+    }
+    double x, y, neg_v, pos_v, neg_h, pos_h;
+};
+
+template <typename T>
+struct GetterErrorH {
+    const T* Xs; const T* Ys; const T* Neg_v; const T* Pos_v; const T* Neg_h; const T* Pos_h; int Count; int Offset; int Stride;
+    GetterErrorH(const T* xs, const T* ys, const T* neg_v, const T* pos_v, const T* neg_h, const T* pos_h, int count, int offset, int stride) {
+        Xs = xs; Ys = ys; Neg_v = neg_v; Pos_v = pos_v; Neg_h = neg_h; Pos_h = pos_h; Count = count; Offset = offset; Stride = stride;
+    }
+    ImPlotPointErrorH operator()(int idx) {
+        return ImPlotPointErrorH(OffsetAndStride(Xs, idx, Count, Offset, Stride),
+            OffsetAndStride(Ys, idx, Count, Offset, Stride),
+            OffsetAndStride(Neg_v, idx, Count, Offset, Stride),
+            OffsetAndStride(Pos_v, idx, Count, Offset, Stride), 
+            OffsetAndStride(Neg_h, idx, Count, Offset, Stride),
+            OffsetAndStride(Pos_h, idx, Count, Offset, Stride));
+    }
+};
+
+template <typename Getter>
+void PlotErrorBarsHEx(const char* label_id, Getter getter) {
+    IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotErrorBars() needs to be called between BeginPlot() and EndPlot()!");
+
+    ImGuiID id = ImGui::GetID(label_id);
+    ImPlotItem* item = gp.CurrentPlot->Items.GetByKey(id);
+    if (item != NULL && item->Show == false)
+        return;
+
+    ImDrawList& DrawList = *ImGui::GetWindowDrawList();
+
+    PushPlotClipRect();
+
+    const ImU32 col = gp.Style.Colors[ImPlotCol_ErrorBar].w == -1 ? ImGui::GetColorU32(ImGuiCol_Text) : ImGui::GetColorU32(gp.Style.Colors[ImPlotCol_ErrorBar]);
+    const bool rend_whisker = gp.Style.ErrorBarSize > 0;
+
+    const float half_whisker = gp.Style.ErrorBarSize * 0.5f;
+
+    // find data extents
+    if (gp.FitThisFrame) {
+        for (int i = 0; i < getter.Count; ++i) {
+            ImPlotPointErrorH e = getter(i);
+            FitPoint(ImPlotPoint(e.x, e.y - e.neg_v));
+            FitPoint(ImPlotPoint(e.x, e.y + e.pos_v));
+        }
+    }
+
+    for (int i = 0; i < getter.Count; ++i) {
+        ImPlotPointErrorH e = getter(i);
+        ImVec2 p1 = PlotToPixels(e.x, e.y - e.neg_v);
+        ImVec2 p2 = PlotToPixels(e.x, e.y + e.pos_v);
+        DrawList.AddLine(p1, p2, col, gp.Style.ErrorBarWeight);
+        if (rend_whisker) {
+            DrawList.AddLine(p1 - ImVec2(half_whisker, 0), p1 + ImVec2(half_whisker, 0), col, gp.Style.ErrorBarWeight);
+            DrawList.AddLine(p2 - ImVec2(half_whisker, 0), p2 + ImVec2(half_whisker, 0), col, gp.Style.ErrorBarWeight);
+        }
+    }
+    PopPlotClipRect();
+}
+
+//-----------------------------------------------------------------------------
+// float
+
+void PlotErrorBarsH(const char* label_id, const float* xs, const float* ys, const float* err_v, const float* err_h, int count, int offset, int stride) {
+    GetterErrorH<float> getter(xs, ys, err_v, err_v, err_h, err_h, count, offset, stride);
+    PlotErrorBarsHEx(label_id, getter);
+}
+
+void PlotErrorBarsH(const char* label_id, const float* xs, const float* ys, const float* neg_v, const float* pos_v, const float* neg_h, const float* pos_h, int count, int offset, int stride) {
+    GetterErrorH<float> getter(xs, ys, neg_v, pos_v, neg_h, pos_h, count, offset, stride);
+    PlotErrorBarsHEx(label_id, getter);
+}
+
+//-----------------------------------------------------------------------------
+// double
+
+void PlotErrorBarsH(const char* label_id, const double* xs, const double* ys, const double* err_v, const double* err_h, int count, int offset, int stride) {
+    GetterErrorH<double> getter(xs, ys, err_v, err_v, err_h, err_h, count, offset, stride);
+    PlotErrorBarsHEx(label_id, getter);
+}
+
+void PlotErrorBarsH(const char* label_id, const double* xs, const double* ys, const double* neg_v, const double* pos_v, const double* neg_h, const double* pos_h, int count, int offset, int stride) {
+    GetterErrorH<double> getter(xs, ys, neg_v, pos_v, neg_h, pos_h, count, offset, stride);
+    PlotErrorBarsHEx(label_id, getter);
+}
+
+	
 //-----------------------------------------------------------------------------
 // PLOT PIE CHART
 //-----------------------------------------------------------------------------
diff --git a/implot_demo.cpp b/implot_demo.cpp
index 4256b5e..b88a4e0 100644
--- a/implot_demo.cpp
+++ b/implot_demo.cpp
@@ -281,6 +281,7 @@ void ShowDemoWindow(bool* p_open) {
     if (ImGui::CollapsingHeader("Error Bars")) {
         t_float xs[5]  = {1,2,3,4,5};
         t_float lin[5] = {8,8,9,7,8};
+        t_float lin2[5] = { 6,7,6,9,6};
         t_float bar[5] = {1,2,5,3,4};
         t_float err1[5] = {0.2f, 0.4f, 0.2f, 0.6f, 0.4f};
         t_float err2[5] = {0.4f, 0.2f, 0.4f, 0.8f, 0.6f};
@@ -295,6 +296,13 @@ void ShowDemoWindow(bool* p_open) {
             ImPlot::PlotLine("Line", xs, lin, 5);
             ImPlot::PopStyleVar(2);
             ImPlot::PopStyleColor();
+            ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Square);
+            ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 3);
+            ImPlot::PushStyleColor(ImPlotCol_ErrorBar, ImVec4(0, 1, 0, 1));
+            ImPlot::PlotErrorBarsH("Line##ErrorBarH", xs, lin2, err1, err2, 5);
+            ImPlot::PlotLine("Line##ErrorBarH", xs, lin2, 5);
+            ImPlot::PopStyleVar(2);
+            ImPlot::PopStyleColor();
             ImPlot::EndPlot();
         }
     }