Business Calculators for Entrepreneurs & Freelancers
8 free business calculators and tools to help you make smarter decisions. Calculate ROI, hourly rates, project estimates, taxes, customer acquisition costs, and more. Built for entrepreneurs, freelancers, and small business owners.
ROI Calculator
Calculate return on investment for business decisions and projects
Hourly Rate Calculator
Calculate freelance hourly rates based on desired annual salary and expenses
Project Time Estimator
Estimate project hours with buffer calculations for accurate proposals
Tax Withholding Calculator
Estimate quarterly tax payments for contractors and self-employed professionals
CAC Calculator
Calculate customer acquisition cost to optimize marketing spend
Email Marketing ROI Calculator
Calculate email campaign ROI and performance metrics
Salary Calculator
Convert between hourly and annual salaries with benefits calculations
Team Cost Calculator
Calculate total team costs including salaries, benefits, and overhead
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Built for Business
Essential calculators designed specifically for entrepreneurs, freelancers, and small business owners.
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All business calculators are free to use with no limits or premium features.