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The decisions that actually change your numbers.

Rent or buy, how much house, when you can retire, Roth or traditional. Each guide walks through the real math instead of a rule of thumb, and ends with a worked example you can rebuild with your own numbers.

Retirement

  • When can I actually retire?

    How to turn savings, spending, and Social Security into an honest retirement age, not a guess.

  • Should I sell the house when I retire?

    What downsizing actually frees up once you count the equity out, the new costs in, and the taxes in between.

Home & housing

  • Should I rent or buy?

    The pragmatic approach to the rent-vs-buy math: amortization, appreciation, and what renting the difference really earns.

  • How much house can I afford?

    Why the lender's limit isn't a budget, and how to find the price that still leaves a life left over.

  • Should I pay off the mortgage early or invest the difference?

    A guaranteed return vs. an expected one: how to compare extra payments against investing, with taxes included.

Saving & investing

  • Roth or traditional: which should I fund?

    The one question that decides Roth vs. traditional, and what the same dollars look like under each by retirement.

Cars

  • How much car can I afford? New or used?

    Why the monthly payment is the wrong number to shop with, and what depreciation does to the real cost of a car.

Every guide ends the same way: model your own numbers.

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