diff --git a/bubble sort visualizer/BSV using python.py b/bubble sort visualizer/BSV using python.py
new file mode 100644
index 0000000..43750a3
--- /dev/null
+++ b/bubble sort visualizer/BSV using python.py	
@@ -0,0 +1,103 @@
+# importing pygame
+import pygame
+
+pygame.init()
+
+# setting window size
+win = pygame.display.set_mode((500, 400))
+
+# setting title to the window
+pygame.display.set_caption("Bubble sort")
+
+# initial position
+x = 40
+y = 40
+
+# width of each bar
+width = 20
+
+# height of each bar (data to be sorted)
+height = [200, 50, 130, 90, 250, 61, 110,
+			88, 33, 80, 70, 159, 180, 20]
+
+run = True
+
+# method to show the list of height
+def show(height):
+
+	# loop to iterate each item of list
+	for i in range(len(height)):
+
+		# drawing each bar with respective gap
+		pygame.draw.rect(win, (255, 0, 0), (x + 30 * i, y, width, height[i]))
+
+# infinite loop
+while run:
+
+	# execute flag to start sorting
+	execute = False
+
+	# time delay
+	pygame.time.delay(10)
+
+	# getting keys pressed
+	keys = pygame.key.get_pressed()
+
+	# iterating events
+	for event in pygame.event.get():
+
+		# if event is to quit
+		if event.type == pygame.QUIT:
+
+			# making run = false so break the while loop
+			run = False
+
+	# if space bar is pressed
+	if keys[pygame.K_SPACE]:
+		# make execute flag to true
+		execute = True
+
+	# checking if execute flag is false
+	if execute == False:
+
+		# fill the window with black color
+		win.fill((0, 0, 0))
+
+		# call the height method to show the list items
+		show(height)
+
+		# update the window
+		pygame.display.update()
+
+	# if execute flag is true
+	else:
+
+		# start sorting using bubble sort technique
+		for i in range(len(height) - 1):
+
+			# after this iteration max element will come at last
+			for j in range(len(height) - i - 1):
+
+				# starting is greater than next element
+				if height[j] > height[j + 1]:
+
+					# save it in temporary variable
+					# and swap them using temporary variable
+					t = height[j]
+					height[j] = height[j + 1]
+					height[j + 1] = t
+
+				# fill the window with black color
+				win.fill((0, 0, 0))
+
+				# call show method to display the list items
+				show(height)
+
+				# create a time delay
+				pygame.time.delay(50)
+
+				# update the display
+				pygame.display.update()
+
+# exiting the main window
+pygame.quit()