diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4565679196..26d7771852 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@
 - Remove re-entrant access to self.view when applying initial pending state. [Adlai Holler](https://github.com/Adlai-Holler) [#510](https://github.com/TextureGroup/Texture/pull/510)
 - Small improvements in ASCollectionLayout [Huy Nguyen](https://github.com/nguyenhuy) [#509](https://github.com/TextureGroup/Texture/pull/509) [#513](https://github.com/TextureGroup/Texture/pull/513)
 - Fix retain cycle between ASImageNode and PINAnimatedImage [Phil Larson](https://github.com/plarson) [#520](https://github.com/TextureGroup/Texture/pull/520)
+- Table and collection views to consider content inset when calculating (default) element size range [Huy Nguyen](https://github.com/nguyenhuy) [#525](https://github.com/TextureGroup/Texture/pull/525)
 
 ##2.4
 - Fix an issue where inserting/deleting sections could lead to inconsistent supplementary element behavior. [Adlai Holler](https://github.com/Adlai-Holler)
diff --git a/Source/ASCollectionView.mm b/Source/ASCollectionView.mm
index 83bcc2447b..f7ce6859da 100644
--- a/Source/ASCollectionView.mm
+++ b/Source/ASCollectionView.mm
@@ -1536,10 +1536,6 @@ minimumLineSpacingForSectionAtIndex:(NSInteger)section
   return [self.layoutInspector scrollableDirections];
 }
 
-- (ASScrollDirection)flowLayoutScrollableDirections:(UICollectionViewFlowLayout *)flowLayout {
-  return (flowLayout.scrollDirection == UICollectionViewScrollDirectionHorizontal) ? ASScrollDirectionHorizontalDirections : ASScrollDirectionVerticalDirections;
-}
-
 - (void)layoutSubviews
 {
   if (_cellsForLayoutUpdates.count > 0) {
diff --git a/Source/ASPagerNode.h b/Source/ASPagerNode.h
index f5c0164120..51e57898c6 100644
--- a/Source/ASPagerNode.h
+++ b/Source/ASPagerNode.h
@@ -75,6 +75,9 @@ NS_ASSUME_NONNULL_BEGIN
 
 @end
 
+/**
+ * A horizontal, paging collection node.
+ */
 @interface ASPagerNode : ASCollectionNode
 
 /**
@@ -84,6 +87,8 @@ NS_ASSUME_NONNULL_BEGIN
 
 /**
  * Initializer with custom-configured flow layout properties.
+ *
+ * NOTE: The flow layout must have a horizontal scroll direction.
  */
 - (instancetype)initWithCollectionViewLayout:(ASPagerFlowLayout *)flowLayout;
 
diff --git a/Source/ASPagerNode.m b/Source/ASPagerNode.m
index 02666993e8..86062f6649 100644
--- a/Source/ASPagerNode.m
+++ b/Source/ASPagerNode.m
@@ -66,6 +66,7 @@
 - (instancetype)initWithCollectionViewLayout:(ASPagerFlowLayout *)flowLayout;
 {
   ASDisplayNodeAssert([flowLayout isKindOfClass:[ASPagerFlowLayout class]], @"ASPagerNode requires a flow layout.");
+  ASDisplayNodeAssertTrue(flowLayout.scrollDirection == UICollectionViewScrollDirectionHorizontal);
   self = [super initWithCollectionViewLayout:flowLayout];
   return self;
 }
@@ -112,7 +113,15 @@
 
 - (NSInteger)currentPageIndex
 {
-  return (self.view.contentOffset.x / CGRectGetWidth(self.view.bounds));
+  return (self.view.contentOffset.x / [self pageSize].width);
+}
+
+- (CGSize)pageSize
+{
+  UIEdgeInsets contentInset = self.view.contentInset;
+  CGSize pageSize = self.bounds.size;
+  pageSize.height -= (contentInset.top + contentInset.bottom);
+  return pageSize;
 }
 
 #pragma mark - Helpers
@@ -142,7 +151,7 @@
 - (CGSize)sizeForElements:(ASElementMap *)elements
 {
   ASDisplayNodeAssertMainThread();
-  return self.bounds.size;
+  return [self pageSize];
 }
 
 #pragma mark - ASCollectionDataSource
@@ -179,7 +188,7 @@
   }
 #pragma clang diagnostic pop
 
-  return ASSizeRangeMake(self.bounds.size);
+  return ASSizeRangeMake([self pageSize]);
 }
 
 #pragma mark - Data Source Proxy
diff --git a/Source/ASTableView.mm b/Source/ASTableView.mm
index d0e529c8bb..38bfe6836f 100644
--- a/Source/ASTableView.mm
+++ b/Source/ASTableView.mm
@@ -751,7 +751,8 @@ static NSString * const kCellReuseIdentifier = @"_ASTableViewCell";
 {
   // Remeasure all rows if our row width has changed.
   _remeasuringCellNodes = YES;
-  CGFloat constrainedWidth = self.bounds.size.width - [self sectionIndexWidth];
+  UIEdgeInsets contentInset = self.contentInset;
+  CGFloat constrainedWidth = self.bounds.size.width - [self sectionIndexWidth] - contentInset.left - contentInset.right;
   if (constrainedWidth > 0 && _nodesConstrainedWidth != constrainedWidth) {
     _nodesConstrainedWidth = constrainedWidth;
 
diff --git a/Source/Details/ASCollectionViewLayoutInspector.m b/Source/Details/ASCollectionViewLayoutInspector.m
index b77f22172e..26100cec66 100644
--- a/Source/Details/ASCollectionViewLayoutInspector.m
+++ b/Source/Details/ASCollectionViewLayoutInspector.m
@@ -27,9 +27,12 @@
 // of the collection view
 ASSizeRange NodeConstrainedSizeForScrollDirection(ASCollectionView *collectionView) {
   CGSize maxSize = collectionView.bounds.size;
+  UIEdgeInsets contentInset = collectionView.contentInset;
   if (ASScrollDirectionContainsHorizontalDirection(collectionView.scrollableDirections)) {
     maxSize.width = CGFLOAT_MAX;
+    maxSize.height -= (contentInset.top + contentInset.bottom);
   } else {
+    maxSize.width -= (contentInset.left + contentInset.right);
     maxSize.height = CGFLOAT_MAX;
   }
   return ASSizeRangeMake(CGSizeZero, maxSize);