diff --git a/src/components/subtitlesync/subtitlesync.js b/src/components/subtitlesync/subtitlesync.js
index ba8984486b..57ae63cb8c 100644
--- a/src/components/subtitlesync/subtitlesync.js
+++ b/src/components/subtitlesync/subtitlesync.js
@@ -46,15 +46,8 @@ function init(instance) {
             if (inputOffset) {
                 inputOffset = inputOffset[0];
                 inputOffset = parseFloat(inputOffset);
-                inputOffset = Math.min(30, Math.max(-30, inputOffset));
 
-                // replace current text by considered offset
-                this.textContent = inputOffset + 's';
-                // set new offset
-                playbackManager.setSubtitleOffset(inputOffset, player);
-                // synchronize with slider value
-                subtitleSyncSlider.updateOffset(
-                    getSliderValueFromOffset(inputOffset));
+                subtitleSyncSlider.updateOffset(inputOffset);
             } else {
                 this.textContent = (playbackManager.getPlayerSubtitleOffset(player) || 0) + 's';
             }
@@ -79,23 +72,26 @@ function init(instance) {
         }
     };
 
+    function updateSubtitleOffset() {
+        const value = parseFloat(subtitleSyncSlider.value);
+        // set new offset
+        playbackManager.setSubtitleOffset(value, player);
+        // synchronize with textField value
+        subtitleSyncTextField.updateOffset(value);
+    }
+
     subtitleSyncSlider.updateOffset = function (sliderValue) {
         // default value is 0s = 0ms
         this.value = sliderValue === undefined ? 0 : sliderValue;
+
+        updateSubtitleOffset();
     };
 
-    subtitleSyncSlider.addEventListener('change', function () {
-        // set new offset
-        playbackManager.setSubtitleOffset(getOffsetFromSliderValue(this.value), player);
-        // synchronize with textField value
-        subtitleSyncTextField.updateOffset(
-            getOffsetFromSliderValue(this.value));
-    });
+    subtitleSyncSlider.addEventListener('change', () => updateSubtitleOffset());
 
-    subtitleSyncSlider.getBubbleHtml = function (value) {
-        const newOffset = getOffsetFromPercentage(value);
+    subtitleSyncSlider.getBubbleHtml = function (_, value) {
         return '<h1 class="sliderBubbleText">'
-            + (newOffset > 0 ? '+' : '') + parseFloat(newOffset) + 's'
+            + (value > 0 ? '+' : '') + parseFloat(value) + 's'
             + '</h1>';
     };
 
@@ -107,25 +103,6 @@ function init(instance) {
     instance.element = parent;
 }
 
-function getOffsetFromPercentage(value) {
-    // convert percentage to fraction
-    let offset = (value - 50) / 50;
-    // multiply by offset min/max range value (-x to +x) :
-    offset *= 30;
-    return offset.toFixed(1);
-}
-
-function getOffsetFromSliderValue(value) {
-    // convert slider value to offset
-    const offset = value / 10;
-    return offset.toFixed(1);
-}
-
-function getSliderValueFromOffset(value) {
-    const sliderValue = value * 10;
-    return Math.min(300, Math.max(-300, sliderValue.toFixed(1)));
-}
-
 class SubtitleSync {
     constructor(currentPlayer) {
         player = currentPlayer;
diff --git a/src/components/subtitlesync/subtitlesync.template.html b/src/components/subtitlesync/subtitlesync.template.html
index a055d24fcb..eb36d58260 100644
--- a/src/components/subtitlesync/subtitlesync.template.html
+++ b/src/components/subtitlesync/subtitlesync.template.html
@@ -3,7 +3,7 @@
         <button type="button" is="paper-icon-button-light" class="subtitleSync-closeButton"><span class="material-icons close" aria-hidden="true"></span></button>
         <div class="subtitleSyncTextField" contenteditable="true" spellcheck="false">0s</div>
         <div class="sliderContainer subtitleSyncSliderContainer">
-            <input is="emby-slider" type="range" step="1" min="-300" max="300" value="0" class="subtitleSyncSlider" data-slider-keep-progress="true" />
+            <input is="emby-slider" type="range" step="0.1" min="-30" max="30" value="0" class="subtitleSyncSlider" data-slider-keep-progress="true" />
         </div>
     </div>
 </div>
diff --git a/src/elements/emby-slider/emby-slider.js b/src/elements/emby-slider/emby-slider.js
index 5e44fb03c6..cf804849d1 100644
--- a/src/elements/emby-slider/emby-slider.js
+++ b/src/elements/emby-slider/emby-slider.js
@@ -6,6 +6,7 @@ import './emby-slider.scss';
 import 'webcomponents.js/webcomponents-lite';
 import '../emby-input/emby-input';
 import globalize from '../../scripts/globalize';
+import { decimalCount } from '../../utils/number';
 
 const EmbySliderPrototype = Object.create(HTMLInputElement.prototype);
 
@@ -75,13 +76,23 @@ function mapClientToFraction(range, clientX) {
 function mapFractionToValue(range, fraction) {
     let value = (range.max - range.min) * fraction;
 
+    let decimals = null;
+
     // Snap to step
     if (range.step !== 'any') {
         const step = normalizeSliderStep(range);
+        decimals = decimalCount(step);
         value = Math.round(value / step) * step;
     }
 
-    value += parseFloat(range.min);
+    const min = parseFloat(range.min);
+
+    value += min;
+
+    if (decimals != null) {
+        decimals = Math.max(decimals, decimalCount(min));
+        value = parseFloat(value.toFixed(decimals));
+    }
 
     return Math.min(Math.max(value, range.min), range.max);
 }
@@ -135,12 +146,12 @@ function updateValues(isValueSet) {
     });
 }
 
-function updateBubble(range, value, bubble) {
+function updateBubble(range, percent, value, bubble) {
     requestAnimationFrame(function () {
         const bubbleTrackRect = range.sliderBubbleTrack.getBoundingClientRect();
         const bubbleRect = bubble.getBoundingClientRect();
 
-        let bubblePos = bubbleTrackRect.width * value / 100;
+        let bubblePos = bubbleTrackRect.width * percent / 100;
         if (globalize.getIsElementRTL(range)) {
             bubblePos = bubbleTrackRect.width - bubblePos;
         }
@@ -148,18 +159,20 @@ function updateBubble(range, value, bubble) {
 
         bubble.style.left = bubblePos + 'px';
 
+        let html;
+
         if (range.getBubbleHtml) {
-            value = range.getBubbleHtml(value);
+            html = range.getBubbleHtml(percent, value);
         } else {
             if (range.getBubbleText) {
-                value = range.getBubbleText(value);
+                html = range.getBubbleText(percent, value);
             } else {
-                value = mapFractionToValue(range, value / 100).toLocaleString();
+                html = value.toLocaleString();
             }
-            value = '<h1 class="sliderBubbleText">' + value + '</h1>';
+            html = '<h1 class="sliderBubbleText">' + html + '</h1>';
         }
 
-        bubble.innerHTML = value;
+        bubble.innerHTML = html;
     });
 }
 
@@ -295,8 +308,8 @@ EmbySliderPrototype.attachedCallback = function () {
             updateValues.call(this);
         }
 
-        const bubbleValue = mapValueToFraction(this, this.value) * 100;
-        updateBubble(this, bubbleValue, sliderBubble);
+        const percent = mapValueToFraction(this, this.value) * 100;
+        updateBubble(this, percent, parseFloat(this.value), sliderBubble);
 
         if (hasHideBubbleClass) {
             sliderBubble.classList.remove('hide');
@@ -322,9 +335,11 @@ EmbySliderPrototype.attachedCallback = function () {
     /* eslint-disable-next-line compat/compat */
     dom.addEventListener(this, (window.PointerEvent ? 'pointermove' : 'mousemove'), function (e) {
         if (!this.dragging) {
-            const bubbleValue = mapClientToFraction(this, e.clientX) * 100;
+            const fraction = mapClientToFraction(this, e.clientX);
+            const percent = fraction * 100;
+            const value = mapFractionToValue(this, fraction);
 
-            updateBubble(this, bubbleValue, sliderBubble);
+            updateBubble(this, percent, value, sliderBubble);
 
             if (hasHideBubbleClass) {
                 sliderBubble.classList.remove('hide');
diff --git a/src/utils/number.ts b/src/utils/number.ts
index 16797d7d51..553280c1fe 100644
--- a/src/utils/number.ts
+++ b/src/utils/number.ts
@@ -32,3 +32,16 @@ export function toPercent(value: number | null | undefined, locale: string): str
 
     return `${Math.round(value * 100)}%`;
 }
+
+/**
+ * Gets decimal count of a Number.
+ * @param {number} value Number.
+ * @returns {number} Decimal count of a Number.
+ */
+export function decimalCount(value: number): number {
+    if (Number.isInteger(value)) return 0;
+
+    const arr = value.toString().split('.');
+
+    return arr[1].length;
+}