Free Financial
Calculators & Tools

14+ professional-grade financial tools, free to use — no signup required. Built by McNath Capital Group to help you make smarter decisions before you call anyone.

Business & M&A

Tools for Business Owners

Used by business owners preparing for an exit, evaluating a loan, or benchmarking their financials before talking to a specialist.

"Ready to talk through what your numbers mean?"

Get a free introduction to the right specialist — no obligation.
Connect with a Specialist →
Personal Finance

Tools for Personal Decisions

Whether you're planning for retirement, buying a home, or getting out of debt — run the numbers first.

"Want a professional to help interpret your numbers?"

Connect with a wealth manager or financial planner — free introduction from McNath.
Get Connected →
Why McNath Built These

Tools that tell you the truth,
before anyone is selling you anything.

Most financial calculators online are built to generate leads for lenders and advisors. Ours are different — they're built so you understand your numbers before you ever talk to anyone. When you're ready to get connected, we'll make that introduction for free.

No Signup Required

See results instantly, without giving us your email first. We earn your trust before we ask for anything.

Built by Operators

Mac and Nathan have been through the deals themselves. These tools reflect what actually matters in a real transaction.

Free Introductions

When you're ready to talk to a specialist, we'll make the connection at no cost — and with your context already shared.

Educational First

These tools are for information only — not financial advice. They're designed to help you ask better questions, not replace professional counsel.