Financial Calculators
These calculators are not toys.

Free Online Calculators

• Business Calculations
• Investment Calculators
• Loan & Lending Calculators
• Matrix Calculators
• Mortgage & Real Estate
• Personal Finance Calculations
• Savings, Retirement & College Planning
• Schedules & Cash Flows
• Tax Calculations

Windows™

• All Calculators

Calculators for Microsoft Windows™

• C—Value!™
  Our cash flow or time value of money calculator. Calculate unknown cash flow amounts (payments, deposits, loan amounts or withdrawal amounts) as well as interest rates and term (number of cash flows). Create custom schedule and charts.
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• SolveIT!™
  Our flagship software program with over 40 financial calculators for Microsoft Windows™. Published since 1985, SolveIT! v.6.1 is used the world over by financial professionals as well as those who simply want to get a better understanding of their financial future.
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About

Pine Grove Software, LLC has been publishing calculators for personal computers since 1983 and for the web since 1996. Today, our calculators are used by hundreds of thousands of financial professionals and those serious about planning for their financial future.

Benefits...
Calculators, of course, have to be accurate. But beyond being accurate, there are a number of useful features that our calculators have that you'll find missing from other calculators.

For one example, we just hate counting digits when entering an amount. With our calculators, you won't have to - we insert the thousands separators automatically. We encourage you to play with our calculators to discover what makes ours unique.