diff --git a/plugins/woocommerce-blocks/assets/js/blocks/product-filter/inner-blocks/price-filter/frontend.ts b/plugins/woocommerce-blocks/assets/js/blocks/product-filter/inner-blocks/price-filter/frontend.ts
index e715c219e71..482e3e51117 100644
--- a/plugins/woocommerce-blocks/assets/js/blocks/product-filter/inner-blocks/price-filter/frontend.ts
+++ b/plugins/woocommerce-blocks/assets/js/blocks/product-filter/inner-blocks/price-filter/frontend.ts
@@ -76,20 +76,88 @@ const debounceUpdate = debounce( ( context, element, event ) => {
 	);
 }, 1000 );
 
+const constrainRangeSliderValues = (
+	/**
+	 * Tuple containing min and max values.
+	 */
+	values: [ number, number ],
+	/**
+	 * Min allowed value for the sliders.
+	 */
+	min?: number | null,
+	/**
+	 * Max allowed value for the sliders.
+	 */
+	max?: number | null,
+	/**
+	 * Step value for the sliders.
+	 */
+	step = 1,
+	/**
+	 * Whether we're currently interacting with the min range slider or not, so we update the correct values.
+	 */
+	isMin = false
+): { minPrice: number; maxPrice: number } => {
+	let [ minValue, maxValue ] = values;
+
+	const isFinite = ( n: number | null | undefined ): n is number =>
+		Number.isFinite( n );
+
+	if ( ! isFinite( minValue ) ) {
+		minValue = min || 0;
+	}
+
+	if ( ! isFinite( maxValue ) ) {
+		maxValue = max || step;
+	}
+
+	if ( isFinite( min ) && min > minValue ) {
+		minValue = min;
+	}
+
+	if ( isFinite( max ) && max <= minValue ) {
+		minValue = max - step;
+	}
+
+	if ( isFinite( min ) && min >= maxValue ) {
+		maxValue = min + step;
+	}
+
+	if ( isFinite( max ) && max < maxValue ) {
+		maxValue = max;
+	}
+
+	if ( ! isMin && minValue >= maxValue ) {
+		minValue = maxValue - step;
+	}
+
+	if ( isMin && maxValue <= minValue ) {
+		maxValue = minValue + step;
+	}
+
+	return { minPrice: minValue, maxPrice: maxValue };
+};
+
+const getRangeStyle = (
+	minPrice: number,
+	maxPrice: number,
+	minRange: number,
+	maxRange: number
+) => {
+	return `--low: ${
+		( 100 * ( minPrice - minRange ) ) / ( maxRange - minRange )
+	}%; --high: ${
+		( 100 * ( maxPrice - minRange ) ) / ( maxRange - minRange )
+	}%;`;
+};
+
 store< PriceFilterStore >( 'woocommerce/product-filter-price', {
 	state: {
 		rangeStyle: () => {
 			const { minPrice, maxPrice, minRange, maxRange } =
 				getContext< PriceFilterContext >();
 
-			return [
-				`--low: ${
-					( 100 * ( minPrice - minRange ) ) / ( maxRange - minRange )
-				}%`,
-				`--high: ${
-					( 100 * ( maxPrice - minRange ) ) / ( maxRange - minRange )
-				}%`,
-			].join( ';' );
+			return getRangeStyle( minPrice, maxPrice, minRange, maxRange );
 		},
 		formattedMinPrice: () => {
 			const { minPrice } = getContext< PriceFilterContext >();
@@ -126,5 +194,40 @@ store< PriceFilterStore >( 'woocommerce/product-filter-price', {
 				} )
 			);
 		},
+		updateRange: ( event: HTMLElementEvent< HTMLInputElement > ) => {
+			const context = getContext< PriceFilterContext >();
+			const { minPrice, maxPrice, minRange, maxRange } = context;
+			const isMin = event.target.classList.contains( 'min' );
+			const targetValue = Number( event.target.value );
+			const stepValue = 1;
+			const currentValues: [ number, number ] = isMin
+				? [
+						Math.round( targetValue / stepValue ) * stepValue,
+						maxPrice,
+				  ]
+				: [
+						minPrice,
+						Math.round( targetValue / stepValue ) * stepValue,
+				  ];
+			const values = constrainRangeSliderValues(
+				currentValues,
+				minRange,
+				maxRange,
+				stepValue,
+				isMin
+			);
+
+			if ( targetValue >= maxPrice ) {
+				context.maxPrice = minPrice + 1;
+			} else if ( targetValue <= minPrice ) {
+				context.minPrice = maxPrice - 1;
+			}
+
+			if ( isMin ) {
+				context.minPrice = values.minPrice;
+			} else {
+				context.maxPrice = values.maxPrice;
+			}
+		},
 	},
 } );
diff --git a/plugins/woocommerce-blocks/assets/js/blocks/product-filter/inner-blocks/price-filter/types.ts b/plugins/woocommerce-blocks/assets/js/blocks/product-filter/inner-blocks/price-filter/types.ts
index ed89d32a8e2..c08e024e8c5 100644
--- a/plugins/woocommerce-blocks/assets/js/blocks/product-filter/inner-blocks/price-filter/types.ts
+++ b/plugins/woocommerce-blocks/assets/js/blocks/product-filter/inner-blocks/price-filter/types.ts
@@ -34,5 +34,6 @@ export type PriceFilterStore = {
 		updateProducts: ( event: HTMLElementEvent< HTMLInputElement > ) => void;
 		selectInputContent: () => void;
 		reset: () => void;
+		updateRange: ( event: HTMLElementEvent< HTMLInputElement > ) => void;
 	};
 };
diff --git a/plugins/woocommerce/changelog/50935-fix-price-filter-slider b/plugins/woocommerce/changelog/50935-fix-price-filter-slider
new file mode 100644
index 00000000000..b8d0d2b926b
--- /dev/null
+++ b/plugins/woocommerce/changelog/50935-fix-price-filter-slider
@@ -0,0 +1,4 @@
+Significance: patch
+Type: tweak
+Comment: Price slider: fix range bar styling and dynamic input
+
diff --git a/plugins/woocommerce/src/Blocks/BlockTypes/ProductFilterPrice.php b/plugins/woocommerce/src/Blocks/BlockTypes/ProductFilterPrice.php
index 838adae31b3..97b73763b65 100644
--- a/plugins/woocommerce/src/Blocks/BlockTypes/ProductFilterPrice.php
+++ b/plugins/woocommerce/src/Blocks/BlockTypes/ProductFilterPrice.php
@@ -234,6 +234,7 @@ final class ProductFilterPrice extends AbstractBlock {
 							data-wc-bind--max="context.maxRange"
 							data-wc-bind--value="context.minPrice"
 							data-wc-on--change="actions.updateProducts"
+							data-wc-on--input="actions.updateRange"
 						>
 						<input
 							type="range"
@@ -246,6 +247,7 @@ final class ProductFilterPrice extends AbstractBlock {
 							data-wc-bind--max="context.maxRange"
 							data-wc-bind--value="context.maxPrice"
 							data-wc-on--change="actions.updateProducts"
+							data-wc-on--input="actions.updateRange"
 						>
 					</div>
 					<div class="wp-block-woocommerce-product-filter-price-content-right-input text">