diff --git a/src/View/Results/CustomPlot/Plot.py b/src/View/Results/CustomPlot/Plot.py
index f9ebdfcfd850739aa8bdf15ae5aacf40397c863a..cb45863cae05640fe98ce2a83644f3983aeb3506 100644
--- a/src/View/Results/CustomPlot/Plot.py
+++ b/src/View/Results/CustomPlot/Plot.py
@@ -20,6 +20,7 @@ import logging
 
 from functools import reduce
 from datetime import datetime
+from numpy import sqrt
 
 from tools import timer
 from View.Tools.PamhyrPlot import PamhyrPlot
@@ -35,6 +36,7 @@ unit = {
     "velocity": "2-ms",
     "depth": "3-meter",
     "mean_depth": "3-meter",
+    "froude": "4-dimensionless",
 }
 
 
@@ -185,7 +187,31 @@ class CustomPlot(PamhyrPlot):
                 rk, d,
                 color='orange', lw=1.,
             )
-            lines["depth"] = line
+            lines["mean_depth"] = line
+
+        if "froude" in self._y:
+
+            ax = self._axes[unit["froude"]]
+            fr = list(
+                map(
+                    lambda p:
+                        p.geometry.speed(
+                            p.get_ts_key(self._timestamp, "Q"),
+                            p.get_ts_key(self._timestamp, "Z")) /
+                        sqrt(9.81 * (
+                            p.geometry.wet_width(
+                                p.get_ts_key(self._timestamp, "Z")) /
+                            p.geometry.wet_area(
+                                p.get_ts_key(self._timestamp, "Z"))
+                            )),
+                    reach.profiles
+                )
+            )
+
+            line = ax.plot(
+                rk, fr, color='black', linestyle='--', lw=1.,
+            )
+            lines["froude"] = line
 
         # Legend
         lns = reduce(
@@ -343,6 +369,23 @@ class CustomPlot(PamhyrPlot):
             )
             lines["depth"] = line
 
+        if "froude" in self._y:
+
+            ax = self._axes[unit["froude"]]
+            d = list(
+                map(lambda z, q:
+                    profile.geometry.speed(q, z) /
+                    sqrt(9.81 * (
+                        profile.geometry.wet_width(z) /
+                        profile.geometry.wet_area(z))
+                    ), z, q)
+                )
+
+            line = ax.plot(
+                ts, d, color='black', linestyle='--', lw=1.,
+            )
+            lines["froude"] = line
+
         self._customize_x_axes_time(ts)
 
         # Legend
diff --git a/src/View/Results/CustomPlot/Translate.py b/src/View/Results/CustomPlot/Translate.py
index df4ad75be875341dfaabee117c784509b2ebae8e..6d96bf276553f99e1399e6abea3b7a4bc730d002 100644
--- a/src/View/Results/CustomPlot/Translate.py
+++ b/src/View/Results/CustomPlot/Translate.py
@@ -47,6 +47,7 @@ class CustomPlotTranslate(ResultsTranslate):
         self._dict['wet_area'] = self._dict["unit_wet_area"]
         self._dict['wet_perimeter'] = self._dict["unit_wet_perimeter"]
         self._dict['hydraulic_radius'] = self._dict["unit_hydraulic_radius"]
+        self._dict['froude'] = self._dict["unit_froude"]
 
         # Unit corresponding long name (plot axes display)
 
@@ -56,6 +57,7 @@ class CustomPlotTranslate(ResultsTranslate):
         self._dict['1-m3s'] = self._dict["unit_discharge"]
         self._dict['2-ms'] = self._dict["unit_speed"]
         self._dict['3-meter'] = self._dict["unit_height"]
+        self._dict['4-dimensionless'] = self._dict["unit_froude"]
 
         # SubDict
 
@@ -70,4 +72,5 @@ class CustomPlotTranslate(ResultsTranslate):
             "velocity": self._dict["velocity"],
             "depth": self._dict["max_depth"],
             "mean_depth": self._dict["mean_depth"],
+            "froude": self._dict["froude"],
         }
diff --git a/src/View/Results/Table.py b/src/View/Results/Table.py
index 1088ac26877757794911cb39acc2a206f83c97a6..fead357e1af820e1f498befe08cb1d3a4731f8b5 100644
--- a/src/View/Results/Table.py
+++ b/src/View/Results/Table.py
@@ -19,6 +19,8 @@
 import logging
 import traceback
 
+from numpy import sqrt
+
 from tools import timer, trace
 
 from PyQt5.QtGui import (
@@ -89,7 +91,6 @@ class TableModel(PamhyrTableModel):
             elif self._headers[column] == "velocity":
                 q = self._lst[row].get_ts_key(self._timestamp, "Q")
                 z = self._lst[row].get_ts_key(self._timestamp, "Z")
-
                 v = self._lst[row].geometry.speed(q, z)
                 return f"{v:.4f}"
             elif self._headers[column] == "width":
@@ -116,6 +117,14 @@ class TableModel(PamhyrTableModel):
                 z = self._lst[row].get_ts_key(self._timestamp, "Z")
                 v = self._lst[row].geometry.wet_radius(z)
                 return f"{v:.4f}"
+            elif self._headers[column] == "froude":
+                q = self._lst[row].get_ts_key(self._timestamp, "Q")
+                z = self._lst[row].get_ts_key(self._timestamp, "Z")
+                v = self._lst[row].geometry.speed(q, z)
+                b = self._lst[row].geometry.wet_area(z)
+                a = self._lst[row].geometry.wet_width(z)
+                froude = v / sqrt(9.81 * (a / b))
+                return f"{froude:.4f}"
             else:
                 v = 0.0
                 return f"{v:.4f}"
diff --git a/src/View/Results/translate.py b/src/View/Results/translate.py
index bf96ba13600a189f5d31b59b59384e8a20a505d7..faab6ecb0e550f6e27fe7abc5f7aaf803eadc3d7 100644
--- a/src/View/Results/translate.py
+++ b/src/View/Results/translate.py
@@ -64,4 +64,5 @@ class ResultsTranslate(MainTranslate):
             "wet_area": self._dict["unit_wet_area"],
             "wet_perimeter": self._dict["unit_wet_perimeter"],
             "hydraulic_radius": self._dict["unit_hydraulic_radius"],
+            "froude": self._dict["unit_froude"],
         }
diff --git a/src/View/Translate.py b/src/View/Translate.py
index 1a47f238514a8355f71cb75af1ccab15bf0b97eb..30a8a564baa50b89142282b5d77592e7d29effb6 100644
--- a/src/View/Translate.py
+++ b/src/View/Translate.py
@@ -80,6 +80,7 @@ class UnitTranslate(CommonWordTranslate):
         self._dict["unit_hydraulic_radius"] = _translate(
             "Unit", "Hydraulic Radius (m)"
         )
+        self._dict["unit_froude"] = _translate("Unit", "Froude number")
 
 
 class MainTranslate(UnitTranslate):