diff --git a/src/xrt/auxiliary/util/u_var.h b/src/xrt/auxiliary/util/u_var.h
index 771c88ac2..2b55029b2 100644
--- a/src/xrt/auxiliary/util/u_var.h
+++ b/src/xrt/auxiliary/util/u_var.h
@@ -121,6 +121,25 @@ struct u_var_histogram_f32
 	float height;  //!< Widget height or 0 for auto
 };
 
+struct u_var_curve_point
+{
+	// Using doubles like ImPlotPoint
+	double x;
+	double y;
+};
+
+typedef struct u_var_curve_point (*u_var_curve_getter)(void *data, int i);
+
+struct u_var_curve
+{
+	u_var_curve_getter getter; //!< Getter of 2D points for the curve
+	void *data;                //!< User data for `getter`
+	int count;                 //!< Number of points to draw; param i < count
+	const char *label;         //!< Curve name
+	const char *xlabel;        //!< Label of the X axis
+	const char *ylabel;        //!< Label of the Y axis
+};
+
 /*!
  * What kind of variable is this tracking.
  */
@@ -161,6 +180,7 @@ enum u_var_kind
 	U_VAR_KIND_COMBO,
 	U_VAR_KIND_HISTOGRAM_F32,
 	U_VAR_KIND_DRAGGABLE_U16,
+	U_VAR_KIND_CURVE,
 };
 
 #define U_VAR_NAME_STRING_SIZE 256
@@ -269,7 +289,8 @@ u_var_force_on(void);
 	ADD_FUNC(combo, struct u_var_combo, COMBO)                                                                     \
 	ADD_FUNC(draggable_f32, struct u_var_draggable_f32, DRAGGABLE_F32)                                             \
 	ADD_FUNC(draggable_u16, struct u_var_draggable_u16, DRAGGABLE_U16)                                             \
-	ADD_FUNC(histogram_f32, struct u_var_histogram_f32, HISTOGRAM_F32)
+	ADD_FUNC(histogram_f32, struct u_var_histogram_f32, HISTOGRAM_F32)                                             \
+	ADD_FUNC(curve, struct u_var_curve, CURVE)
 
 #define ADD_FUNC(SUFFIX, TYPE, ENUM) void u_var_add_##SUFFIX(void *, TYPE *, const char *);
 
diff --git a/src/xrt/state_trackers/gui/gui_scene_debug.c b/src/xrt/state_trackers/gui/gui_scene_debug.c
index 58540e2db..cbdaaa8b8 100644
--- a/src/xrt/state_trackers/gui/gui_scene_debug.c
+++ b/src/xrt/state_trackers/gui/gui_scene_debug.c
@@ -245,6 +245,31 @@ on_histogram_f32_var(const char *name, void *ptr)
 	igPlotHistogramFloatPtr(name, h->values, h->count, 0, NULL, FLT_MAX, FLT_MAX, zero, sizeof(float));
 }
 
+
+static ImPlotPoint
+curve_var_implot_getter(void *ptr, int i)
+{
+	struct u_var_curve *c = (struct u_var_curve *)ptr;
+	struct u_var_curve_point point = c->getter(c->data, i);
+	ImPlotPoint implot_point = {point.x, point.y};
+	return implot_point;
+}
+
+static void
+on_curve_var(const char *name, void *ptr)
+{
+	struct u_var_curve *c = (struct u_var_curve *)ptr;
+	ImVec2 size = {igGetWindowContentRegionWidth(), 256};
+
+	bool shown = ImPlot_BeginPlot(name, c->xlabel, c->ylabel, size, 0, 0, 0, 0, 0);
+	if (!shown) {
+		return;
+	}
+
+	ImPlot_PlotLineG(c->label, curve_var_implot_getter, c, c->count, 0);
+	ImPlot_EndPlot();
+}
+
 static void
 on_draggable_f32_var(const char *name, void *ptr)
 {
@@ -394,6 +419,7 @@ on_elem(struct u_var_info *info, void *priv)
 	case U_VAR_KIND_COMBO: on_combo_var(name, ptr); break;
 	case U_VAR_KIND_DRAGGABLE_U16: on_draggable_u16_var(name, ptr); break;
 	case U_VAR_KIND_HISTOGRAM_F32: on_histogram_f32_var(name, ptr); break;
+	case U_VAR_KIND_CURVE: on_curve_var(name, ptr); break;
 	default: igLabelText(name, "Unknown tag '%i'", kind); break;
 	}
 }