diff --git a/Rectangle/Snapping/CompoundSnapArea/CompoundSnapArea.swift b/Rectangle/Snapping/CompoundSnapArea/CompoundSnapArea.swift
index 0ad89fce..ddd02f35 100644
--- a/Rectangle/Snapping/CompoundSnapArea/CompoundSnapArea.swift
+++ b/Rectangle/Snapping/CompoundSnapArea/CompoundSnapArea.swift
@@ -10,9 +10,9 @@ import Foundation
 
 enum CompoundSnapArea: Int, Codable {
     
-    case leftTopBottomHalf = -2, rightTopBottomHalf = -3, thirds = -4, portraitThirdsSide = -5, halves = -6, topSixths = -7, bottomSixths = -8, fourths = -9
+    case leftTopBottomHalf = -2, rightTopBottomHalf = -3, thirds = -4, portraitThirdsSide = -5, halves = -6, topSixths = -7, bottomSixths = -8, fourths = -9, portraitTopBottomHalves = -10
     
-    static let all = [leftTopBottomHalf, rightTopBottomHalf, thirds, portraitThirdsSide, halves, topSixths, bottomSixths, fourths]
+    static let all = [leftTopBottomHalf, rightTopBottomHalf, thirds, portraitThirdsSide, halves, topSixths, bottomSixths, fourths, portraitTopBottomHalves]
     
     static let leftCompoundCalculation = LeftTopBottomHalfCalculation()
     static let rightCompoundCalculation = RightTopBottomHalfCalculation()
@@ -22,6 +22,7 @@ enum CompoundSnapArea: Int, Codable {
     static let topSixthsCalculation = TopSixthsCompoundCalculation()
     static let bottomSixthsCalculation = BottomSixthsCompoundCalculation()
     static let fourthsColumnCalculation = FourthsColumnCompoundCalculation()
+    static let portraitTopBottomCalculation = TopBottomHalvesCalculation()
 
     var displayName: String {
         switch self {
@@ -41,6 +42,8 @@ enum CompoundSnapArea: Int, Codable {
             return NSLocalizedString("Bottom sixths from corners; thirds", tableName: "Main", value: "", comment: "")
         case .fourths:
             return NSLocalizedString("Fourths columns", tableName: "Main", value: "", comment: "")
+        case .portraitTopBottomHalves:
+            return NSLocalizedString("Top/bottom halves", tableName: "Main", value: "", comment: "")
         }
     }
     
@@ -62,6 +65,8 @@ enum CompoundSnapArea: Int, Codable {
             return Self.bottomSixthsCalculation
         case .fourths:
             return Self.fourthsColumnCalculation
+        case .portraitTopBottomHalves:
+            return Self.portraitTopBottomCalculation
         }
     }
     
@@ -83,6 +88,8 @@ enum CompoundSnapArea: Int, Codable {
             return [.b]
         case .fourths:
             return [.t, .b]
+        case .portraitTopBottomHalves:
+            return [.l, .r]
         }
     }
     
@@ -90,7 +97,7 @@ enum CompoundSnapArea: Int, Codable {
         switch self {
         case .leftTopBottomHalf, .rightTopBottomHalf, .halves:
             return [.portrait, .landscape]
-        case .portraitThirdsSide:
+        case .portraitThirdsSide, .portraitTopBottomHalves:
             return [.portrait]
         case .thirds, .topSixths, .bottomSixths, .fourths:
             return [.landscape]
diff --git a/Rectangle/Snapping/CompoundSnapArea/HalvesCompoundCalculation.swift b/Rectangle/Snapping/CompoundSnapArea/HalvesCompoundCalculation.swift
index 388707aa..791eabbb 100644
--- a/Rectangle/Snapping/CompoundSnapArea/HalvesCompoundCalculation.swift
+++ b/Rectangle/Snapping/CompoundSnapArea/HalvesCompoundCalculation.swift
@@ -69,3 +69,39 @@ struct LeftRightHalvesCompoundCalculation: CompoundSnapAreaCalculation {
     }
     
 }
+
+struct TopBottomHalvesCalculation: CompoundSnapAreaCalculation {
+    private let marginTop = Defaults.snapEdgeMarginTop.cgFloat
+    private let marginBottom = Defaults.snapEdgeMarginBottom.cgFloat
+    private let ignoredSnapAreas = SnapAreaOption(rawValue: Defaults.ignoredSnapAreas.value)
+    
+    func snapArea(cursorLocation loc: NSPoint, screen: NSScreen, directional: Directional, priorSnapArea: SnapArea?) -> SnapArea? {
+        let frame = screen.frame
+        let halfHeight = floor(frame.height / 2)
+        let shortEdgeSize = Defaults.shortEdgeSnapAreaSize.cgFloat
+        
+        if loc.y <= frame.minY + marginBottom + shortEdgeSize {
+            let snapAreaOption: SnapAreaOption = loc.x < frame.midX ? .bottomLeftShort : .bottomRightShort
+            if !ignoredSnapAreas.contains(snapAreaOption) {
+                return SnapArea(screen: screen, directional: directional, action: .bottomHalf)
+            }
+        }
+        
+        if loc.y >= frame.maxY - marginTop - shortEdgeSize {
+            let snapAreaOption: SnapAreaOption = loc.x < frame.midX ? .topLeftShort : .topRightShort
+            if !ignoredSnapAreas.contains(snapAreaOption) {
+                return SnapArea(screen: screen, directional: directional, action: .topHalf)
+            }
+        }
+        
+        if loc.y >= frame.minY && loc.y <= frame.minY + halfHeight {
+            return SnapArea(screen: screen, directional: directional, action: .bottomHalf)
+        }
+        
+        if loc.y > frame.minY + halfHeight && loc.y <= frame.maxY {
+            return SnapArea(screen: screen, directional: directional, action: .topHalf)
+        }
+        
+        return nil
+    }
+}
diff --git a/Rectangle/mul.lproj/Main.xcstrings b/Rectangle/mul.lproj/Main.xcstrings
index 2050e202..4a4d9756 100644
--- a/Rectangle/mul.lproj/Main.xcstrings
+++ b/Rectangle/mul.lproj/Main.xcstrings
@@ -16207,7 +16207,24 @@
             "state" : "translated",
             "value" : "⋯"
           }
+        }
+      }
+    },
+    "Extra Shortcuts" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "new",
+            "value" : "Extra Shortcuts"
+          }
         },
+        "ru" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Дополнительные горячие клавиши"
+          }
+        }
       }
     },
     "F2S-fz-NVQ.title" : {
@@ -16768,23 +16785,6 @@
         }
       }
     },
-    "Extra Shortcuts" : {
-      "extractionState" : "manual",
-      "localizations" : {
-        "en" : {
-          "stringUnit" : {
-            "state" : "new",
-            "value" : "Extra Shortcuts"
-          }
-        },
-        "ru" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "Дополнительные горячие клавиши"
-          }
-        },
-      }
-    },
     "F12-EV-Lfz.title" : {
       "comment" : "Class = \"NSTextFieldCell\"; title = \"First Third\"; ObjectID = \"F12-EV-Lfz\";",
       "extractionState" : "extracted_with_value",
@@ -27579,7 +27579,7 @@
             "state" : "translated",
             "value" : "Увеличить ширину"
           }
-        },
+        }
       }
     },
     "Lbh-J2-qVU.title" : {
@@ -39233,7 +39233,7 @@
             "state" : "translated",
             "value" : "Уменьшить ширину"
           }
-        },
+        }
       }
     },
     "snW-S8-Cw5.title" : {
@@ -41417,6 +41417,17 @@
         }
       }
     },
+    "Top/bottom halves" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "pl" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Górna/Dolna połowa"
+          }
+        }
+      }
+    },
     "tRr-pd-1PS.title" : {
       "comment" : "Class = \"NSMenuItem\"; title = \"Data Detectors\"; ObjectID = \"tRr-pd-1PS\";",
       "extractionState" : "manual",
@@ -46071,7 +46082,7 @@
             "state" : "translated",
             "value" : "Шаг ширины (px)"
           }
-        },
+        }
       }
     },
     "wpr-3q-Mcd.title" : {
@@ -50144,4 +50155,4 @@
     }
   },
   "version" : "1.0"
-}
+}
\ No newline at end of file