Free Excel Templates

Real working spreadsheets with live formulas. Yellow cells are inputs, green cells are results. No sign-up, no email wall.

DSCR Loan Calculator (Excel)

Gross rent, PITIA, DSCR, cash flow and the maximum loan at your lender’s minimum ratio.

Download free Excel Use the online DSCR calculator

Markup vs Margin Calculator (Excel)

Convert markup to margin, set a price from cost, and see profit per sale. Includes a conversion table.

Download free Excel Use the online pricing calculator

TAM SAM SOM Calculator (Excel)

Bottom-up TAM, SAM and SOM with a top-down cross-check and a sanity-check percentage.

Download free Excel Use the online TAM SAM SOM calculator

How to use these templates

Open the file in Excel, Google Sheets or LibreOffice. Change only the yellow cells. Every green result updates automatically. The sample numbers are illustrations, so replace them with your own.

Want a version built around your business, with your services, prices and reports? Ask for a custom spreadsheet or browse our ready-made Excel templates.

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Educational use only. Not financial, tax or legal advice.