Run the numbers before you put money on the line
Five free tools for the money questions that matter: what a stock is worth, what your savings could become, what inflation is doing to your cash, and whether a rental pays. Plain-English results in seconds.
- Free to use
- No spreadsheet needed
- Results explained in plain English
Not sure where to start?
Start with your question
- “Is this stock worth today's price?”Growth Stock Calculator
- “What could my savings grow into?”Compound Interest Calculator
- “Will this rental make or lose money?”Investment Property Calculator
- “How much could a tenant cut my housing cost?”House Hacking Calculator
- “What is my money really worth now?”Inflation Calculator
All free tools
Every tool, and what it tells you
Investing
Growth Stock Calculator
Is this stock worth today's price?
Project a company's earnings, put a price on them and work back to a fair value today. Includes what the market is pricing in and bear, base and bull cases.
- Fair value
- Margin-of-safety price
- Bear / base / bull
Compound Interest Calculator
What could my savings grow into?
Enter a starting amount, a monthly contribution and a return. See your future balance and how much of it is pure growth.
- Future value
- Growth earned
- Year-by-year table
Real estate
Investment Property Calculator
Will this rental make or lose money?
Run a rental deal before you make an offer. Get cash flow, cap rate, cash-on-cash return, DSCR and an A+ to F deal score.
- Deal score
- Cash flow
- 10-year projection
House Hacking Calculator
How much could a tenant cut my housing cost?
Buy a home, rent out part of it and see what living there would really cost you each month, with or without a renter.
- Real monthly cost
- Savings vs. no renter
- Equity growth