diff --git a/packages/js/product-editor/changelog/add-step-buttons b/packages/js/product-editor/changelog/add-step-buttons
new file mode 100644
index 00000000000..fe84d148c82
--- /dev/null
+++ b/packages/js/product-editor/changelog/add-step-buttons
@@ -0,0 +1,4 @@
+Significance: minor
+Type: add
+
+Add step buttons for Number block and component
diff --git a/packages/js/product-editor/src/components/number-control/number-control.tsx b/packages/js/product-editor/src/components/number-control/number-control.tsx
index 80f512e5baa..f055a164961 100644
--- a/packages/js/product-editor/src/components/number-control/number-control.tsx
+++ b/packages/js/product-editor/src/components/number-control/number-control.tsx
@@ -1,11 +1,20 @@
 /**
  * External dependencies
  */
-import { createElement } from '@wordpress/element';
+import {
+	createElement,
+	Fragment,
+	useEffect,
+	useRef,
+	useState,
+} from '@wordpress/element';
 import { useInstanceId } from '@wordpress/compose';
 import classNames from 'classnames';
+import { plus, reset } from '@wordpress/icons';
+import { __ } from '@wordpress/i18n';
 import {
 	BaseControl,
+	Button,
 	// @ts-expect-error `__experimentalInputControl` does exist.
 	__experimentalInputControl as InputControl,
 } from '@wordpress/components';
@@ -43,14 +52,45 @@ export const NumberControl: React.FC< NumberProps > = ( {
 	tooltip,
 	placeholder,
 	disabled,
-	step,
+	step = 1,
 }: NumberProps ) => {
+	const id = useInstanceId( BaseControl, 'product_number_field' ) as string;
+	const [ isFocused, setIsFocused ] = useState( false );
+	const unfocusIfOutside = ( event: React.FocusEvent ) => {
+		if (
+			! document
+				.getElementById( id )
+				?.parentElement?.contains( event.relatedTarget )
+		) {
+			setIsFocused( false );
+			onBlur?.();
+		}
+	};
 	const inputProps = useNumberInputProps( {
 		value: value || '',
 		onChange,
+		onFocus: () => setIsFocused( true ),
 	} );
 
-	const id = useInstanceId( BaseControl, 'product_number_field' ) as string;
+	const [ increment, setIncrement ] = useState( 0 );
+
+	const timeoutRef = useRef< number | null >( null );
+
+	const incrementValue = () =>
+		onChange( String( parseFloat( value || '0' ) + increment ) );
+
+	useEffect( () => {
+		if ( increment !== 0 ) {
+			timeoutRef.current = setTimeout( incrementValue, 100 );
+		} else if ( timeoutRef.current ) {
+			clearTimeout( timeoutRef.current );
+		}
+		return () => {
+			if ( timeoutRef.current ) {
+				clearTimeout( timeoutRef.current );
+			}
+		};
+	}, [ increment, value ] );
 
 	return (
 		<BaseControl
@@ -71,10 +111,64 @@ export const NumberControl: React.FC< NumberProps > = ( {
 				{ ...inputProps }
 				step={ step }
 				disabled={ disabled }
+				autoComplete="off"
 				id={ id }
-				suffix={ suffix }
+				className="woocommerce-number-control"
+				suffix={
+					<>
+						{ suffix }
+						{ isFocused && (
+							<>
+								<Button
+									className="woocommerce-number-control__increment"
+									icon={ plus }
+									onMouseDown={ () => {
+										onChange(
+											String(
+												parseFloat( value || '0' ) +
+													step
+											)
+										);
+										setIncrement( step );
+									} }
+									onMouseUp={ () => setIncrement( 0 ) }
+									onBlur={ unfocusIfOutside }
+									isSmall
+									aria-hidden="true"
+									aria-label={ __(
+										'Increment',
+										'woocommerce'
+									) }
+									tabIndex={ -1 }
+								/>
+								<Button
+									icon={ reset }
+									className="woocommerce-number-control__decrement"
+									onBlur={ unfocusIfOutside }
+									onMouseDown={ () => {
+										onChange(
+											String(
+												parseFloat( value || '0' ) -
+													step
+											)
+										);
+										setIncrement( -step );
+									} }
+									onMouseUp={ () => setIncrement( 0 ) }
+									isSmall
+									aria-hidden="true"
+									aria-label={ __(
+										'Decrement',
+										'woocommerce'
+									) }
+									tabIndex={ -1 }
+								/>
+							</>
+						) }
+					</>
+				}
 				placeholder={ placeholder }
-				onBlur={ onBlur }
+				onBlur={ unfocusIfOutside }
 			/>
 		</BaseControl>
 	);
diff --git a/packages/js/product-editor/src/hooks/use-number-input-props.ts b/packages/js/product-editor/src/hooks/use-number-input-props.ts
index a0397f0ee42..8149d1a91b2 100644
--- a/packages/js/product-editor/src/hooks/use-number-input-props.ts
+++ b/packages/js/product-editor/src/hooks/use-number-input-props.ts
@@ -8,6 +8,7 @@ export type NumberInputProps = {
 	value: string;
 	onChange: ( value: string ) => void;
 	onFocus: ( event: React.FocusEvent< HTMLInputElement > ) => void;
+	onKeyDown: ( event: React.KeyboardEvent< HTMLInputElement > ) => void;
 	onKeyUp: ( event: React.KeyboardEvent< HTMLInputElement > ) => void;
 };
 
@@ -15,14 +16,14 @@ type Props = {
 	value: string;
 	onChange: ( value: string ) => void;
 	onFocus?: ( event: React.FocusEvent< HTMLInputElement > ) => void;
-	onKeyUp?: ( event: React.KeyboardEvent< HTMLInputElement > ) => void;
+	onKeyDown?: ( event: React.KeyboardEvent< HTMLInputElement > ) => void;
 };
 
 export const useNumberInputProps = ( {
 	value,
 	onChange,
 	onFocus,
-	onKeyUp,
+	onKeyDown,
 }: Props ) => {
 	const { formatNumber, parseNumber } = useProductHelper();
 
@@ -35,16 +36,23 @@ export const useNumberInputProps = ( {
 			}
 		},
 		onKeyUp( event: React.KeyboardEvent< HTMLInputElement > ) {
+			if ( event.code === 'ArrowUp' || event.code === 'ArrowDown' ) {
+				event.preventDefault();
+			}
+		},
+		onKeyDown( event: React.KeyboardEvent< HTMLInputElement > ) {
 			const amount = Number.parseFloat( value || '0' );
 			const step = Number( event.currentTarget.step || '1' );
 			if ( event.code === 'ArrowUp' ) {
+				event.preventDefault();
 				onChange( String( amount + step ) );
 			}
 			if ( event.code === 'ArrowDown' ) {
+				event.preventDefault();
 				onChange( String( amount - step ) );
 			}
-			if ( onKeyUp ) {
-				onKeyUp( event );
+			if ( onKeyDown ) {
+				onKeyDown( event );
 			}
 		},
 		onChange( newValue: string ) {