diff --git a/include/dawn/dawn.h b/include/dawn/dawn.h
index 9de48443..7353e915 100644
--- a/include/dawn/dawn.h
+++ b/include/dawn/dawn.h
@@ -75,6 +75,7 @@
 #include "ui/menuv2.h"
 #include "ui/rectangle.h"
 #include "ui/textmenu.h"
+#include "ui/align.h"
 
 #include "ui/frame.h"
 #include "ui/image.h"
diff --git a/include/dawn/ui/align.h b/include/dawn/ui/align.h
new file mode 100644
index 00000000..d82b17be
--- /dev/null
+++ b/include/dawn/ui/align.h
@@ -0,0 +1,20 @@
+// Copyright (c) 2021 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#pragma once
+#include "../libs.h"
+
+#define ALIGN_POS_CENTER flagDefine(0)
+#define ALIGN_POS_START flagDefine(1)
+#define ALIGN_POS_END flagDefine(2)
+
+#define ALIGN_SIZE_FILL flagDefine(3)
+#define ALIGN_SIZE_ORIGINAL flagDefine(4)
+#define ALIGN_SIZE_RATIO flagDefine(5)
+
+typedef struct {
+  float x, y;
+  float width, height;
+} align_t;
\ No newline at end of file
diff --git a/src/ui/align.c b/src/ui/align.c
new file mode 100644
index 00000000..4193f79a
--- /dev/null
+++ b/src/ui/align.c
@@ -0,0 +1,73 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "align.h"
+
+void alignmentGetAxis(
+  uint8_t align,
+  float containerSize, float childSize, float childPos,
+  float *outSize, float *outPos
+) {
+  if(align & ALIGN_SIZE_FILL) {
+    *outSize = containerSize;
+  } else if(align & ALIGN_SIZE_ORIGINAL) {
+    *outSize = childSize;
+  }
+
+  if(align & ALIGN_POS_START) {
+    *outPos = 0;
+  } else if(align & ALIGN_POS_CENTER) {
+    *outPos = (containerSize/2.0f) - ((*outSize) / 2.0f);
+  } else if(align & ALIGN_POS_END) {
+    *outPos = containerSize - (*outSize);
+  }
+}
+
+align_t alignmentGet(
+  uint8_t alignX, uint8_t alignY,
+  float containerWidth, float containerHeight,
+  float childWidth, float childHeight,
+  float childX, float childY
+) {
+  align_t out;
+
+  if(alignX & ALIGN_SIZE_RATIO) {
+    // Work out Y size and alignment first, then we base off that.
+    alignmentGetAxis(
+      alignY, containerHeight, childHeight, childY, &out.height, &out.y
+    );
+
+    // Now work out ratio
+    out.width = out.height * (childWidth / childHeight);
+
+    // Now do X
+    alignmentGetAxis(
+      alignX, containerWidth, childWidth, childX, &out.width, &out.x
+    );
+  } else {
+    alignmentGetAxis(
+      alignX, containerWidth, childWidth, childX, &out.width, &out.x
+    );
+  }
+  
+  // Same as above but inverted for Y axis.
+  if(alignY & ALIGN_SIZE_RATIO) {
+    alignmentGetAxis(
+      alignX, containerWidth, childWidth, childX, &out.width, &out.x
+    );
+    out.height = out.width * (childHeight / childWidth);
+    alignmentGetAxis(
+      alignY, containerHeight, childHeight, childY, &out.height, &out.y
+    );
+  } else {
+    alignmentGetAxis(
+      alignY, containerHeight, childHeight, childY, &out.height, &out.y
+    );
+  }
+
+  return out;
+}
\ No newline at end of file
diff --git a/src/ui/align.h b/src/ui/align.h
new file mode 100644
index 00000000..dbe25b1d
--- /dev/null
+++ b/src/ui/align.h
@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include <dawn/dawn.h>
+
+/**
+ * Return the alignment for a specific access, really this doesn't need to be
+ * used. Does not support the ALIGN_SIZE_RATIO alignment method.
+ * 
+ * @param align Alignment flags to get.
+ * @param containerSize Size of the container.
+ * @param childSize Size of the child.
+ * @param childPos Currently unused.
+ * @param outSize Pointer to a float for the size output.
+ * @param outPos Poitner to a float for the position output.
+ */
+void alignmentGetAxis(
+  uint8_t align,
+  float containerSize, float childSize, float childPos,
+  float *outSize, float *outPos
+);
+
+/**
+ * Get the alignment set for a given set of options.
+ * 
+ * @param alignX Alignment options for the X axis.
+ * @param alignY Alignment options for the Y axis.
+ * @param containerWidth Width of the container.
+ * @param containerHeight Height of the container.
+ * @param childWidth Width of the child
+ * @param childHeight Height of the child.
+ * @param childX Currently unused.
+ * @param childY Currently unused. 
+ * @return The alignment calculation.
+ */
+align_t alignmentGet(
+  uint8_t alignX, uint8_t alignY,
+  float containerWidth, float containerHeight,
+  float childWidth, float childHeight,
+  float childX, float childY
+);
\ No newline at end of file