diff --git a/src/components/map/MapGridEditor.js b/src/components/map/MapGridEditor.js
index fcca37e..ccc316d 100644
--- a/src/components/map/MapGridEditor.js
+++ b/src/components/map/MapGridEditor.js
@@ -67,7 +67,7 @@ function MapGridEditor({ map, onGridChange }) {
     // Find distance and direction of dragging
     const previousPosition = handlePreviousPositionRef.current;
     const position = getHandleNormalizedPosition(handle);
-    const distance = Vector2.distance(previousPosition, position, "euclidean");
+    const distance = Vector2.distance(previousPosition, position);
     const direction = Vector2.normalize(
       Vector2.subtract(position, previousPosition)
     );
diff --git a/src/components/map/MapMeasure.js b/src/components/map/MapMeasure.js
index 95f1170..18d28d2 100644
--- a/src/components/map/MapMeasure.js
+++ b/src/components/map/MapMeasure.js
@@ -11,6 +11,7 @@ import {
 } from "../../helpers/drawing";
 import Vector2 from "../../helpers/Vector2";
 import { getRelativePointerPosition } from "../../helpers/konva";
+import { parseGridScale, gridDistance } from "../../helpers/grid";
 
 import useGridSnapping from "../../hooks/useGridSnapping";
 
@@ -21,31 +22,17 @@ function MapMeasure({ map, active }) {
     mapHeight,
     interactionEmitter,
   } = useMapInteraction();
-  const { grid, gridCellNormalizedSize, gridStrokeWidth } = useGrid();
+  const {
+    grid,
+    gridCellNormalizedSize,
+    gridStrokeWidth,
+    gridCellPixelSize,
+  } = useGrid();
   const mapStageRef = useMapStage();
   const [drawingShapeData, setDrawingShapeData] = useState(null);
   const [isBrushDown, setIsBrushDown] = useState(false);
 
-  function parseToolScale(scale) {
-    if (typeof scale === "string") {
-      const match = scale.match(/(\d*)(\.\d*)?([a-zA-Z]*)/);
-      const integer = parseFloat(match[1]);
-      const fractional = parseFloat(match[2]);
-      const unit = match[3] || "";
-      if (!isNaN(integer) && !isNaN(fractional)) {
-        return {
-          multiplier: integer + fractional,
-          unit: unit,
-          digits: match[2].length - 1,
-        };
-      } else if (!isNaN(integer) && isNaN(fractional)) {
-        return { multiplier: integer, unit: unit, digits: 0 };
-      }
-    }
-    return { multiplier: 1, unit: "", digits: 0 };
-  }
-
-  const measureScale = parseToolScale(active && grid.measurement.scale);
+  const gridScale = parseGridScale(active && grid.measurement.scale);
 
   const snapPositionToGrid = useGridSnapping();
 
@@ -54,6 +41,7 @@ function MapMeasure({ map, active }) {
       return;
     }
     const mapStage = mapStageRef.current;
+    const mapImage = mapStage?.findOne("#mapImage");
 
     function getBrushPosition() {
       const mapImage = mapStage.findOne("#mapImage");
@@ -84,19 +72,16 @@ function MapMeasure({ map, active }) {
           brushPosition,
           gridCellNormalizedSize
         );
-        // Round the grid positions to the nearest 0.1 to aviod floating point issues
-        const precision = { x: 0.1, y: 0.1 };
-        const length = Vector2.distance(
-          Vector2.roundTo(
-            Vector2.divide(points[0], gridCellNormalizedSize),
-            precision
-          ),
-          Vector2.roundTo(
-            Vector2.divide(points[1], gridCellNormalizedSize),
-            precision
-          ),
-          grid.measurement.type
-        );
+        // Convert back to pixel values
+        const a = Vector2.multiply(points[0], {
+          x: mapImage.width(),
+          y: mapImage.height(),
+        });
+        const b = Vector2.multiply(points[1], {
+          x: mapImage.width(),
+          y: mapImage.height(),
+        });
+        const length = gridDistance(grid, a, b, gridCellPixelSize);
         setDrawingShapeData({
           length,
           points,
@@ -155,9 +140,9 @@ function MapMeasure({ map, active }) {
         >
           <Tag fill="hsla(230, 25%, 18%, 0.8)" cornerRadius={4} />
           <Text
-            text={`${(shapeData.length * measureScale.multiplier).toFixed(
-              measureScale.digits
-            )}${measureScale.unit}`}
+            text={`${(shapeData.length * gridScale.multiplier).toFixed(
+              gridScale.digits
+            )}${gridScale.unit}`}
             fill="white"
             fontSize={24}
             padding={4}
diff --git a/src/contexts/GridContext.js b/src/contexts/GridContext.js
index 183b0b0..d7df4c1 100644
--- a/src/contexts/GridContext.js
+++ b/src/contexts/GridContext.js
@@ -23,6 +23,10 @@ const defaultValue = {
     size: new Vector2(0, 0),
     inset: { topLeft: new Vector2(0, 0), bottomRight: new Vector2(1, 1) },
     type: "square",
+    measurement: {
+      scale: "",
+      type: "euclidean",
+    },
   },
   gridPixelSize: new Size(0, 0),
   gridCellPixelSize: new Size(0, 0, 0),
diff --git a/src/helpers/Vector2.js b/src/helpers/Vector2.js
index 30c430c..4fd842b 100644
--- a/src/helpers/Vector2.js
+++ b/src/helpers/Vector2.js
@@ -408,25 +408,9 @@ class Vector2 {
    * Returns the distance between two vectors
    * @param {Vector2} a
    * @param {Vector2} b
-   * @param {string=} type - `chebyshev | euclidean | manhattan | alternating`
    */
-  static distance(a, b, type = "euclidean") {
-    switch (type) {
-      case "chebyshev":
-        return Math.max(Math.abs(a.x - b.x), Math.abs(a.y - b.y));
-      case "euclidean":
-        return this.length(this.subtract(a, b));
-      case "manhattan":
-        return Math.abs(a.x - b.x) + Math.abs(a.y - b.y);
-      case "alternating":
-        // Alternating diagonal distance like D&D 3.5 and Pathfinder
-        const delta = this.abs(this.subtract(a, b));
-        const ma = this.max(delta);
-        const mi = this.min(delta);
-        return ma - mi + Math.floor(1.5 * mi);
-      default:
-        return this.length(this.subtract(a, b));
-    }
+  static distance(a, b) {
+    return this.length(this.subtract(a, b));
   }
 
   /**
diff --git a/src/helpers/grid.js b/src/helpers/grid.js
index cdc4b78..2b3d642 100644
--- a/src/helpers/grid.js
+++ b/src/helpers/grid.js
@@ -259,18 +259,94 @@ export function hexCubeToOffset(cube, type) {
  */
 export function hexOffsetToCube(offset, type) {
   if (type === "hexVertical") {
-    const x = offset.x - (offset.y - (offset.y & 1)) / 2;
+    const x = offset.x - (offset.y + (offset.y & 1)) / 2;
     const z = offset.y;
     const y = -x - z;
     return { x, y, z };
   } else {
     const x = offset.x;
-    const z = offset.y - (offset.x - (offset.x & 1)) / 2;
+    const z = offset.y - (offset.x + (offset.x & 1)) / 2;
     const y = -x - z;
     return { x, y, z };
   }
 }
 
+/**
+ * Get the distance between a and b on the grid
+ * @param {Grid} grid
+ * @param {Vector2} a
+ * @param {Vector2} b
+ */
+export function gridDistance(grid, a, b, cellSize) {
+  // Get grid coordinates
+  const aCoord = getNearestCellCoordinates(grid, a.x, a.y, cellSize);
+  const bCoord = getNearestCellCoordinates(grid, b.x, b.y, cellSize);
+  if (grid.type === "square") {
+    if (grid.measurement.type === "chebyshev") {
+      return Math.max(
+        Math.abs(aCoord.x - bCoord.x),
+        Math.abs(aCoord.y - bCoord.y)
+      );
+    } else if (grid.measurement.type === "alternating") {
+      // Alternating diagonal distance like D&D 3.5 and Pathfinder
+      const delta = Vector2.abs(Vector2.subtract(aCoord, bCoord));
+      const max = Vector2.max(delta);
+      const min = Vector2.min(delta);
+      return max - min + Math.floor(1.5 * min);
+    } else if (grid.measurement.type === "euclidean") {
+      return Vector2.distance(aCoord, bCoord);
+    } else if (grid.measurement.type === "manhattan") {
+      return Math.abs(aCoord.x - bCoord.x) + Math.abs(aCoord.y - bCoord.y);
+    }
+  } else {
+    if (grid.measurement.type === "manhattan") {
+      // Convert to cube coordinates to get distance easier
+      const aCube = hexOffsetToCube(aCoord, grid.type);
+      const bCube = hexOffsetToCube(bCoord, grid.type);
+      return (
+        (Math.abs(aCube.x - bCube.x) +
+          Math.abs(aCube.y - bCube.y) +
+          Math.abs(aCube.z - bCube.z)) /
+        2
+      );
+    } else if (grid.measurement.type === "euclidean") {
+      return Vector2.distance(aCoord, bCoord);
+    }
+  }
+}
+
+/**
+ * @typedef GridScale
+ * @property {number} multiplier The number multiplier of the scale
+ * @property {string} unit The unit of the scale
+ * @property {number} digits The precision of the scale
+ */
+
+/**
+ * Parse a string representation of scale e.g. 5ft into a `GridScale`
+ * @param {string} scale
+ * @returns {GridScale}
+ */
+
+export function parseGridScale(scale) {
+  if (typeof scale === "string") {
+    const match = scale.match(/(\d*)(\.\d*)?([a-zA-Z]*)/);
+    const integer = parseFloat(match[1]);
+    const fractional = parseFloat(match[2]);
+    const unit = match[3] || "";
+    if (!isNaN(integer) && !isNaN(fractional)) {
+      return {
+        multiplier: integer + fractional,
+        unit: unit,
+        digits: match[2].length - 1,
+      };
+    } else if (!isNaN(integer) && isNaN(fractional)) {
+      return { multiplier: integer, unit: unit, digits: 0 };
+    }
+  }
+  return { multiplier: 1, unit: "", digits: 0 };
+}
+
 /**
  * Get all factors of a number
  * @param {number} n