Business Calculators

Estimate pay, pricing, sales tax, commissions, break-even points, and other business numbers without building a spreadsheet.

Browse 17 tools curated in this category. Start with what you need, or jump straight to a specific calculator below.

Use this sales tax calculator to get a fast estimate with inputs designed for US and global English-speaking users.

Use this commission calculator to get a fast estimate with inputs designed for US and global English-speaking users.

Use this markup calculator to get a fast estimate with inputs designed for US and global English-speaking users.

Use this markdown calculator to get a fast estimate with inputs designed for US and global English-speaking users.

Use this break even calculator to get a fast estimate with inputs designed for US and global English-speaking users.

Use this overtime pay calculator to get a fast estimate with inputs designed for US and global English-speaking users.

Use this hourly to salary calculator to get a fast estimate with inputs designed for US and global English-speaking users.

Use this salary to hourly calculator to get a fast estimate with inputs designed for US and global English-speaking users.

Estimate payments for a fixed-rate business loan using amount, APR, and term.

Calculate your debt-to-income ratio using monthly debt payments and gross monthly income.

Estimate 2026 take-home pay with federal income tax, Social Security, Medicare, an optional state/local rate, and common payroll deductions.

Estimate a 2026 biweekly paycheck with federal income tax, Social Security, Medicare, an optional state/local rate, and common payroll deductions.

Convert an hourly wage into estimated annual income using hours per week and weeks per year.

Convert annual salary into an estimated hourly wage based on weekly hours and weeks worked.

Estimate annual dividend income using shares owned and annual dividend per share.

Estimate your new gross annual salary after a raise percentage.

Estimate the hourly freelance rate needed to hit a target income from billable hours.

What you can do here