diff --git a/src/Canvas.cpp b/src/Canvas.cpp
index 4d7a7dfb7c1..4155e246052 100644
--- a/src/Canvas.cpp
+++ b/src/Canvas.cpp
@@ -61,13 +61,10 @@ bool gNoFlickerRender = true;
 
 Kind kNotifAnnotation = "notifAnnotation";
 
-// Timer for mouse wheel smooth scrolling
-constexpr UINT_PTR kSmoothScrollTimerID = 6;
-
 // Smooth scrolling factor. This is a value between 0 and 1.
 // Each step, we scroll the needed delta times this factor.
 // Therefore, a higher factor makes smooth scrolling faster.
-static const double gSmoothScrollingFactor = 0.2;
+static const double gSmoothScrollingFactor = 0.3;
 
 // these can be global, as the mouse wheel can't affect more than one window at once
 static int gDeltaPerLine = 0;
@@ -151,7 +148,7 @@ static void OnVScroll(MainWindow* win, WPARAM wp) {
     if (si.nPos != currPos || msg == SB_THUMBTRACK) {
         if (gGlobalPrefs->smoothScroll) {
             win->scrollTargetY = si.nPos;
-            SetTimer(win->hwndCanvas, kSmoothScrollTimerID, USER_TIMER_MINIMUM, nullptr);
+            SetEvent(win->scrollTimer);
         } else {
             win->AsFixed()->ScrollYTo(si.nPos);
         }
@@ -392,8 +389,8 @@ static void OnMouseMove(MainWindow* win, int x, int y, WPARAM) {
 
         case MouseAction::Scrolling: {
             win->annotationUnderCursor = nullptr;
-            win->yScrollSpeed = (y - win->dragStart.y) / SMOOTHSCROLL_SLOW_DOWN_FACTOR;
-            win->xScrollSpeed = (x - win->dragStart.x) / SMOOTHSCROLL_SLOW_DOWN_FACTOR;
+            win->yScrollSpeed = (y - win->dragStart.y) * SMOOTHSCROLL_FACTOR;
+            win->xScrollSpeed = (x - win->dragStart.x) * SMOOTHSCROLL_FACTOR;
             break;
         }
         case MouseAction::SelectingText:
@@ -1211,7 +1208,7 @@ static void ZoomByMouseWheel(MainWindow* win, WPARAM wp) {
     win->dragStartPending = false;
     // Kill the smooth scroll timer when zooming
     // We don't want to move to the new updated y offset after zooming
-    KillTimer(win->hwndCanvas, kSmoothScrollTimerID);
+    ResetEvent(win->scrollTimer);
 
     short delta = GET_WHEEL_DELTA_WPARAM(wp);
     Point pt = HwndGetCursorPos(win->hwndCanvas);
@@ -1639,7 +1636,7 @@ static LRESULT WndProcCanvasFixedPageUI(MainWindow* win, HWND hwnd, UINT msg, WP
             return 0;
 
         case WM_MBUTTONDOWN:
-            SetTimer(hwnd, SMOOTHSCROLL_TIMER_ID, SMOOTHSCROLL_DELAY_IN_MS, nullptr);
+            SetEvent(win->smoothscrollTimer);
             // TODO: Create window that shows location of initial click for reference
             OnMouseMiddleButtonDown(win, x, y, wp);
             return 0;
@@ -1819,14 +1816,15 @@ static void OnTimer(MainWindow* win, HWND hwnd, WPARAM timerId) {
 
         case SMOOTHSCROLL_TIMER_ID:
             if (MouseAction::Scrolling == win->mouseAction) {
-                win->MoveDocBy(win->xScrollSpeed, win->yScrollSpeed);
+                double factor = win->scrollTimerDeltaTime / 1000.0;
+                win->MoveDocBy((int)(win->xScrollSpeed * factor), (int)(win->yScrollSpeed * factor));
             } else if (MouseAction::Selecting == win->mouseAction || MouseAction::SelectingText == win->mouseAction) {
                 pt = HwndGetCursorPos(win->hwndCanvas);
                 if (NeedsSelectionEdgeAutoscroll(win, pt.x, pt.y)) {
                     OnMouseMove(win, pt.x, pt.y, MK_CONTROL);
                 }
             } else {
-                KillTimer(hwnd, SMOOTHSCROLL_TIMER_ID);
+                ResetEvent(win->smoothscrollTimer);
                 win->yScrollSpeed = 0;
                 win->xScrollSpeed = 0;
             }
@@ -1875,11 +1873,12 @@ static void OnTimer(MainWindow* win, HWND hwnd, WPARAM timerId) {
             int delta = target - current;
 
             if (delta == 0) {
-                KillTimer(hwnd, kSmoothScrollTimerID);
+                ResetEvent(win->scrollTimer);
             } else {
                 // logf("Smooth scrolling from %d to %d (delta %d)\n", current, target, delta);
 
-                double step = delta * gSmoothScrollingFactor;
+                double a = pow(1.0 - gSmoothScrollingFactor, 60 * win->scrollTimerDeltaTime / 1000.0);
+                double step = delta * (1.0 - a);
 
                 // Round away from zero
                 int dy = step < 0 ? (int)floor(step) : (int)ceil(step);
diff --git a/src/Canvas.h b/src/Canvas.h
index 08c8b525360..52b15a9f2a1 100644
--- a/src/Canvas.h
+++ b/src/Canvas.h
@@ -1,6 +1,9 @@
 /* Copyright 2022 the SumatraPDF project authors (see AUTHORS file).
    License: GPLv3 */
 
+// Timer for mouse wheel smooth scrolling
+constexpr UINT_PTR kSmoothScrollTimerID = 6;
+
 void UpdateDeltaPerLine();
 
 LRESULT CALLBACK WndProcCanvas(HWND, UINT, WPARAM, LPARAM);
diff --git a/src/MainWindow.h b/src/MainWindow.h
index e32ac1c0b20..d8f3e3cbb6f 100644
--- a/src/MainWindow.h
+++ b/src/MainWindow.h
@@ -212,6 +212,15 @@ struct MainWindow {
 
     DocControllerCallback* cbHandler = nullptr;
 
+    // Seprate scroll thread for higher precision scrolling updates
+    HANDLE scrollTimerThread = nullptr;
+    bool scrollTimerCancelled = false;
+    // Scroll thread delta time (e.g. frame time) in ms
+    int scrollTimerDeltaTime = 0;
+
+    HANDLE scrollTimer = nullptr;
+    HANDLE smoothscrollTimer = nullptr;
+
     // The target y offset for smooth scrolling.
     // We use a timer to gradually scroll there.
     int scrollTargetY = 0;
diff --git a/src/Selection.cpp b/src/Selection.cpp
index 59b6cda384a..e4c64cd9030 100644
--- a/src/Selection.cpp
+++ b/src/Selection.cpp
@@ -396,7 +396,7 @@ void OnSelectionStart(MainWindow* win, int x, int y, WPARAM) {
     }
 
     SetCapture(win->hwndCanvas);
-    SetTimer(win->hwndCanvas, SMOOTHSCROLL_TIMER_ID, SMOOTHSCROLL_DELAY_IN_MS, nullptr);
+    SetEvent(win->smoothscrollTimer);
     ScheduleRepaint(win, 0);
 }
 
@@ -404,7 +404,7 @@ void OnSelectionStop(MainWindow* win, int x, int y, bool aborted) {
     if (GetCapture() == win->hwndCanvas) {
         ReleaseCapture();
     }
-    KillTimer(win->hwndCanvas, SMOOTHSCROLL_TIMER_ID);
+    ResetEvent(win->smoothscrollTimer);
 
     // update the text selection before changing the selectionRect
     if (MouseAction::SelectingText == win->mouseAction) {
diff --git a/src/Selection.h b/src/Selection.h
index caa248eda9a..e43b35ffd37 100644
--- a/src/Selection.h
+++ b/src/Selection.h
@@ -2,8 +2,7 @@
    License: GPLv3 */
 
 #define SMOOTHSCROLL_TIMER_ID 2
-#define SMOOTHSCROLL_DELAY_IN_MS 20
-#define SMOOTHSCROLL_SLOW_DOWN_FACTOR 10
+#define SMOOTHSCROLL_FACTOR 10
 
 /* Represents selected area on given page */
 struct SelectionOnPage {
diff --git a/src/SumatraPDF.cpp b/src/SumatraPDF.cpp
index 6ec0c460b37..60de9d253fa 100644
--- a/src/SumatraPDF.cpp
+++ b/src/SumatraPDF.cpp
@@ -1464,6 +1464,50 @@ static void UpdateToolbarSidebarText(MainWindow* win) {
     win->favLabelWithClose->SetLabel(_TRA("Favorites"));
 }
 
+static void ScrollTimerThread(MainWindow* win) {
+    std::array<HANDLE, 2> timers = {
+        win->scrollTimer,
+        win->smoothscrollTimer,
+    };
+
+    std::array<unsigned int, timers.size()> ids = {
+        kSmoothScrollTimerID,
+        SMOOTHSCROLL_TIMER_ID,
+    };
+
+    while (WaitForMultipleObjects(timers.size(), timers.data(), false, INFINITE) <= WAIT_OBJECT_0 + timers.size()) {
+        if (win->scrollTimerCancelled) {
+            break;
+        }
+
+        for (int i = 0; i < timers.size(); i++) {
+            if (WaitForSingleObject(timers[i], 0) == WAIT_OBJECT_0)
+                SendMessage(win->hwndCanvas, WM_TIMER, ids[i], 0);
+        }
+
+        // Re-fetch the monitor refresh rate in case window is moved to
+        // new window, or monitor refresh rate changed. Default to 60fps if
+        // anything goes wrong.
+
+        win->scrollTimerDeltaTime = 1000 / 60;
+
+        HMONITOR monitor = MonitorFromWindow(win->hwndCanvas, MONITOR_DEFAULTTOPRIMARY);
+        MONITORINFOEX info;
+        info.cbSize = sizeof(MONITORINFOEX);
+        if (GetMonitorInfo(monitor, &info)) {
+            DEVMODE mode;
+            mode.dmSize = sizeof(DEVMODE);
+            mode.dmDriverExtra = 0;
+
+            if (EnumDisplaySettings(info.szDevice, ENUM_CURRENT_SETTINGS, &mode) && mode.dmDisplayFrequency > 0) {
+                win->scrollTimerDeltaTime = 1000 / mode.dmDisplayFrequency;
+            }
+        }
+        
+        Sleep(win->scrollTimerDeltaTime);
+    }
+}
+
 static MainWindow* CreateMainWindow() {
     Rect windowPos = gGlobalPrefs->windowPos;
     if (!windowPos.IsEmpty()) {
@@ -1513,6 +1557,11 @@ static MainWindow* CreateMainWindow() {
     // hide scrollbars to avoid showing/hiding on empty window
     ShowScrollBar(win->hwndCanvas, SB_BOTH, FALSE);
 
+    win->scrollTimer = CreateEvent(nullptr, true, false, nullptr);
+    win->smoothscrollTimer = CreateEvent(nullptr, true, false, nullptr);
+    Func0 fn = MkFunc0(ScrollTimerThread, win);
+    win->scrollTimerThread = StartThread(fn, "Scroll Thread");
+
     ReportIf(win->menu);
     win->menu = BuildMenu(win);
     win->isMenuHidden = !gGlobalPrefs->showMenubar;
@@ -2728,6 +2777,12 @@ void CloseWindow(MainWindow* win, bool quitIfLast, bool forceClose) {
 
     AbortFinding(win, true);
     AbortPrinting(win);
+    if (win->scrollTimerThread) {
+        win->scrollTimerCancelled = true;
+        SetEvent(win->scrollTimer);
+        WaitForSingleObject(win->scrollTimerThread, INFINITE);
+    }
+    win->scrollTimerCancelled = false;
 
     for (auto& tab : win->Tabs()) {
         if (tab->AsFixed()) {