Free online Stock Split Calculator supporting both forward and reverse stock splits. Enter your current shares, stock price, and split ratio to instantly calculate post-split shares, new price per share, and total market value. Perfect for investors evaluating portfolio changes after split announcements. | No registration · Data never uploaded
Zero-dependency · Works OfflineEnter your holdings to calculate split results
e.g. 2:1 = 1 share becomes 2 (forward split); 1:2 = 2 shares merge into 1 (reverse split)