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Financial Interstate

Tools

Calculators that answer a real question

Money decisions get a lot calmer when you can actually see the numbers. These run entirely in your browser, no account, nothing tracked inside the tool, no ad maze. The finished ones are marked Live; more are on the way.

Available now

In the pipeline

These are planned, not pretend. Each is labeled clearly so nothing here fakes functionality before it's ready.

Coming soon

Mortgage Payment Calculator

Break down a mortgage payment, including the way taxes and insurance change the real number.

Coming soon

Dividend Income Estimator

Estimate annual income from a dividend portfolio at a given yield, with reinvestment.

Coming soon

Credit Card Rewards Value Calculator

Weigh rewards earned against annual fees to see whether a card actually pays off.

Coming soon

Debt Payoff vs. Invest Comparison

Compare paying down debt against investing the same money at an assumed return.

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