# The Margin Sheet > Know your numbers. Grow your margin. ## Posts - [Profit Margin Formula in Excel: Gross Margin, Markup and Pricing (Free Calculator)](https://themarginsheet.com/profit-margin-formula-excel/): Learn the profit margin formula in Excel, how it differs from markup, and how to price for a target margin. A free Excel calculator is included. - [Profit and Loss Template in Excel: Build a 12-Month P&L (Free Download)](https://themarginsheet.com/profit-and-loss-template-excel/): A free 12-month profit and loss template for Excel, with a step-by-step guide to the formulas for gross profit, operating profit, tax and net profit. Includes a worked example and Google Sheets notes. - [Loan Amortization Schedule in Excel (Free Template + Formulas)](https://themarginsheet.com/loan-amortization-schedule-excel/): Learn how to build a loan amortization schedule in Excel with PMT, EDATE and simple fill-down formulas. The free template includes an extra payment calculator and a balance chart. - [Debt Snowball Spreadsheet: Free Excel Planner (Snowball vs Avalanche)](https://themarginsheet.com/debt-snowball-spreadsheet/): A free Excel debt snowball spreadsheet that also switches to the avalanche method. Learn how each formula works and compare payoff dates on your own debts. - [Cash Flow Forecast Template in Excel: 12-Month Plan (Free Download)](https://themarginsheet.com/cash-flow-forecast-template-excel/): A free 12-month cash flow forecast template for Excel with formulas, a minimum buffer check and a closing balance chart. Follow the steps to build it or download it ready to use. ## Pages - [Frequently Asked Questions](https://themarginsheet.com/faq/) - [Start Here](https://themarginsheet.com/start-here/) - [Pro Templates](https://themarginsheet.com/templates/) - [Terms of Use](https://themarginsheet.com/terms/): By using themarginsheet.com you agree to these terms. - [Disclaimer](https://themarginsheet.com/disclaimer/): Education only. All content on The Margin Sheet, including articles, videos and templates, is for general educational purposes only. - [Contact](https://themarginsheet.com/contact/): Questions about a tutorial or template, or need a custom finance spreadsheet built for your business? Email us at info@pk-anexcelexpert.com. - [About](https://themarginsheet.com/about/): The Margin Sheet is a free spreadsheet-finance channel and website. - [Free Templates](https://themarginsheet.com/free-templates/) - [Blog](https://themarginsheet.com/blog/) - [Home](https://themarginsheet.com/) - [Privacy Policy](https://themarginsheet.com/privacy-policy/): This Privacy Policy explains what information The Margin Sheet (themarginsheet.com) collects and how it is used. [comment]: # (Generated by Hostinger Tools Plugin)