The Stock Split Calculator helps investors understand how stock splits affect their holdings. When a company splits its stock, the number of shares increases while the price per share decreases proportionally—keeping your total investment value the same.
How Does the Stock Split Calculator Work?
A stock split divides existing shares into multiple new shares. The calculator shows your new share count and adjusted price per share based on the split ratio. Common split ratios include 2:1 (2 new shares for each old share) and 5:1.
New Shares = Old Shares × (Split Ratio)Where:
- • Split Ratio = New Shares ÷ Old Shares (e.g., 2:1 means ratio of 2)
- • New Price = Old Price ÷ Split Ratio
- • Total Value remains unchanged immediately after split
- Forward Split (2:1, 5:1): Increases shares, decreases price proportionally
- Reverse Split (1:2, 1:10): Decreases shares, increases price proportionally
- Purpose: Make shares more affordable for retail investors
- Tax Impact: No immediate tax liability on stock splits
Example: 5:1 Stock Split Calculation
Ravi holds Infosys shares before a 5:1 stock split.
Before Split:
• Shares Owned: 100 shares
• Price per Share: ₹7,500
• Total Value: ₹7,50,000
After 5:1 Split:
• New Shares: 100 × 5 = 500 shares
• New Price: ₹7,500 ÷ 5 = ₹1,500 per share
• Total Value: ₹7,50,000 (unchanged)
Ravi now has 500 shares at ₹1,500 each—same total value but more liquid shares!
Forward Split vs Reverse Split
Understanding when companies use each type:
| Aspect | Forward Split | Reverse Split |
|---|---|---|
| Share Count | Increases | Decreases |
| Share Price | Decreases | Increases |
| Why Companies Do It | Make shares affordable | Meet listing requirements |
| Investor Perception | Generally positive | Often cautionary sign |
Frequently Asked Questions
⚠️ Disclaimer
The figures provided by this calculator are estimates based on the inputs you provide and standard financial formulas. STOCKCALC.IN does not offer investment advice. Please consult a qualified financial advisor before making any investment decisions.