About Calculated formula

Calculated formula is a niche calculator and spreadsheet store for independent businesses. We focus on the practical numbers behind selling on Etsy, managing rental properties, and working freelance.

Our approach is simple: build around a specific question, keep the inputs understandable, and make the result useful. Whether you're thinking through a selling price or tracking business expenses, the tool should help you focus on your work—not on building formulas.

Check each product listing for its price, file format, compatibility, and included features. These tools support planning and tracking; they do not replace financial, tax, or legal advice.

Put your numbers to work.

Find a calculator or tracker built around the decisions you make.