diff --git a/pymead/gui/analysis_graph.py b/pymead/gui/analysis_graph.py
index 0eab6df8..01984ada 100644
--- a/pymead/gui/analysis_graph.py
+++ b/pymead/gui/analysis_graph.py
@@ -10,7 +10,8 @@
 
 
 class AnalysisGraph:
-    def __init__(self, theme: dict, pen=None, size: tuple = (1000, 300), background_color: str = 'w'):
+    def __init__(self, theme: dict, pen=None, size: tuple = (1000, 300), background_color: str = 'w',
+                 grid: bool = False):
         pg.setConfigOptions(antialias=True)
 
         if pen is None:
@@ -20,6 +21,7 @@ def __init__(self, theme: dict, pen=None, size: tuple = (1000, 300), background_
 
         self.v = self.w.addPlot(pen=pen)
         self.v.invertY(True)
+        self.v.showGrid(x=grid, y=grid)
         self.legend = self.v.addLegend(offset=(300, 20))
         self.set_formatting(theme=theme)
 
@@ -45,7 +47,7 @@ def set_legend_label_format(self, theme: dict):
 
 
 class ResidualGraph:
-    def __init__(self, theme: dict, pen=None, size: tuple = (1000, 300)):
+    def __init__(self, theme: dict, pen=None, size: tuple = (1000, 300), grid: bool = False):
         pg.setConfigOptions(antialias=True)
 
         if pen is None:
@@ -55,6 +57,7 @@ def __init__(self, theme: dict, pen=None, size: tuple = (1000, 300)):
 
         self.v = self.w.addPlot(pen=pen)
         self.v.setLogMode(x=False, y=True)
+        self.v.showGrid(x=grid, y=grid)
         self.legend = self.v.addLegend(offset=(-5, 5))
         target_pen = self.make_target_pen(theme)
 
@@ -108,7 +111,7 @@ def set_legend_label_format(self, theme: dict):
 
 class SinglePolarGraph:
     def __init__(self, theme: dict, graph_color_key: str, x_axis_label: str, y_axis_label: str,
-                 pen=None, size: tuple = (350, 300)):
+                 pen=None, size: tuple = (350, 300), grid: bool = False):
         pg.setConfigOptions(antialias=True)
 
         if pen is None:
@@ -117,6 +120,7 @@ def __init__(self, theme: dict, graph_color_key: str, x_axis_label: str, y_axis_
         self.w = pg.GraphicsLayoutWidget(show=True, size=size)
 
         self.v = self.w.addPlot(pen=pen)
+        self.v.showGrid(x=grid, y=grid)
 
         # Set up the line
         self.plot_items = [self.v.plot(pen=pg.mkPen(color=theme[graph_color_key]))]
@@ -147,16 +151,16 @@ def set_formatting(self, theme: dict):
 
 
 class PolarGraphCollection(QWidget):
-    def __init__(self, theme: dict):
+    def __init__(self, theme: dict, grid: bool = False):
         self.polar_graphs = [
             SinglePolarGraph(theme=theme, graph_color_key="polar-color-1",
-                             x_axis_label="&alpha; (&deg;)", y_axis_label="C<sub>l</sub>"),
+                             x_axis_label="&alpha; (&deg;)", y_axis_label="C<sub>l</sub>", grid=grid),
             SinglePolarGraph(theme=theme, graph_color_key="polar-color-2",
-                             x_axis_label="C<sub>d</sub>", y_axis_label="C<sub>l</sub>"),
+                             x_axis_label="C<sub>d</sub>", y_axis_label="C<sub>l</sub>", grid=grid),
             SinglePolarGraph(theme=theme, graph_color_key="polar-color-3",
-                             x_axis_label="&alpha; (&deg;)", y_axis_label="L/D"),
+                             x_axis_label="&alpha; (&deg;)", y_axis_label="L/D", grid=grid),
             SinglePolarGraph(theme=theme, graph_color_key="polar-color-4",
-                             x_axis_label="&alpha; (&deg;)", y_axis_label="C<sub>m</sub>")
+                             x_axis_label="&alpha; (&deg;)", y_axis_label="C<sub>m</sub>", grid=grid)
         ]
         super().__init__(parent=None)
         self.lay = QGridLayout()
@@ -185,11 +189,6 @@ def clear_data(self):
         for polar_graph in self.polar_graphs:
             polar_graph.plot_items[0].setData([], [])
 
-    def toggle_grid(self):
+    def toggle_grid(self, checked: bool):
         for polar_graph in self.polar_graphs:
-            x_state = polar_graph.v.ctrl.xGridCheck.checkState()
-            y_state = polar_graph.v.ctrl.yGridCheck.checkState()
-            if x_state or y_state:
-                polar_graph.v.showGrid(x=False, y=False)
-            else:
-                polar_graph.v.showGrid(x=True, y=True)
+            polar_graph.v.showGrid(x=checked, y=checked)
diff --git a/pymead/gui/gui.py b/pymead/gui/gui.py
index c19c265d..205214eb 100644
--- a/pymead/gui/gui.py
+++ b/pymead/gui/gui.py
@@ -1195,8 +1195,11 @@ def single_airfoil_inviscid_analysis(self, plot_cp: bool):
             return
 
         if self.analysis_graph is None:
-            self.analysis_graph = AnalysisGraph(theme=self.themes[self.current_theme],
-                background_color=self.themes[self.current_theme]["graph-background-color"])
+            self.analysis_graph = AnalysisGraph(
+                theme=self.themes[self.current_theme],
+                background_color=self.themes[self.current_theme]["graph-background-color"],
+                grid=self.main_icon_toolbar.buttons["grid"]["button"].isChecked()
+            )
             self.add_new_tab_widget(self.analysis_graph.w, "Analysis")
         name = f"[{self.n_analyses}] P ({selected_airfoil_name}, \u03b1 = {alpha:.1f}\u00b0)"
         pg_plot_handle = self.analysis_graph.v.plot(pen=pg.mkPen(color=self.pen(self.n_converged_analyses)[0],
@@ -1362,8 +1365,11 @@ def single_airfoil_viscous_analysis(self):
             if aero_data['converged'] and not aero_data['errored_out'] and not aero_data['timed_out']:
                 if self.analysis_graph is None:
                     # TODO: Need to set analysis_graph to None if analysis window is closed! Might also not want to allow geometry docking window to be closed
-                    self.analysis_graph = AnalysisGraph(theme=self.themes[self.current_theme],
-                        background_color=self.themes[self.current_theme]["graph-background-color"])
+                    self.analysis_graph = AnalysisGraph(
+                        theme=self.themes[self.current_theme],
+                        background_color=self.themes[self.current_theme]["graph-background-color"],
+                        grid=self.main_icon_toolbar.buttons["grid"]["button"].isChecked()
+                    )
                     self.add_new_tab_widget(self.analysis_graph.w, "Analysis")
 
                 if xfoil_settings["visc"]:
@@ -1543,8 +1549,11 @@ def display_svg():
     def plot_mses_pressure_coefficient_distribution(self, aero_data: dict, mea: MEA, mses_settings: dict):
         if self.analysis_graph is None:
             # Need to set analysis_graph to None if analysis window is closed
-            self.analysis_graph = AnalysisGraph(theme=self.themes[self.current_theme],
-                background_color=self.themes[self.current_theme]["graph-background-color"])
+            self.analysis_graph = AnalysisGraph(
+                theme=self.themes[self.current_theme],
+                background_color=self.themes[self.current_theme]["graph-background-color"],
+                grid=self.main_icon_toolbar.buttons["grid"]["button"].isChecked()
+            )
             self.add_new_tab_widget(self.analysis_graph.w, "Analysis")
 
         # Get the maximum physical extent of the airfoil system in the x-direction (used to prevent showing
@@ -1933,7 +1942,10 @@ def progress_update(self, status: str, data: object):
             self.switch_to_tab("Residuals")
         elif status == "mses_residual" and isinstance(data, tuple):
             if self.residual_graph is None:
-                self.residual_graph = ResidualGraph(theme=self.themes[self.current_theme])
+                self.residual_graph = ResidualGraph(
+                    theme=self.themes[self.current_theme],
+                    grid=self.main_icon_toolbar.buttons["grid"]["button"].isChecked()
+                )
                 self.add_new_tab_widget(self.residual_graph.w, "Residuals")
                 self.switch_to_tab("Residuals")
 
@@ -1962,7 +1974,10 @@ def progress_update(self, status: str, data: object):
                 self.polar_graph_collection.clear_data()
         elif status == "plot_polars" and isinstance(data, dict):
             if self.polar_graph_collection is None:
-                self.polar_graph_collection = PolarGraphCollection(theme=self.themes[self.current_theme])
+                self.polar_graph_collection = PolarGraphCollection(
+                    theme=self.themes[self.current_theme],
+                    grid=self.main_icon_toolbar.buttons["grid"]["button"].isChecked()
+                )
                 self.add_new_tab_widget(self.polar_graph_collection, "Polars")
                 self.switch_to_tab("Polars")
             self.polar_graph_collection.set_data(data)