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Simple tools, calculators, and guides for figuring out everyday questions.
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Try it now: Hourly to Salary Calculator
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Latest guides
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Money & Pay
What Is Net Pay?
Net pay is your take-home pay after taxes and deductions. See what comes out of a paycheck, a 2026 example from gross to net, and how to change your net pay.
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Money & Pay
What Is Gross Pay?
Gross pay is your total earnings before taxes and deductions. Learn how gross pay is calculated for hourly and salaried workers, what's included, and where to find it.
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Small Business
Markup vs. Profit Margin: What's the Difference?
Markup is profit divided by cost. Margin is profit divided by price. See the difference with examples, a conversion table, and formulas to switch between them.
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Work & Career
How to Compare Two Job Offers
Compare two job offers beyond salary: convert to an effective hourly rate, value benefits and retirement match, count commute costs and time off. Includes a worked example.
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Everyday Math
How to Calculate a Percentage
How to calculate a percentage of a number, what percent one number is of another, and percent change. Simple formulas, everyday examples, and mental math tricks.
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Small Business
How to Calculate Profit Margin
Learn how to calculate profit margin with a simple formula. Covers gross, operating, and net margin, worked examples, and the mistakes that throw pricing off.
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Calculators and guides built around real-life problems: paychecks, prices, budgets, and deadlines.
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Straightforward explanations without unnecessary complexity. Every tool shows the formula it uses.
Popular questions
- How much is $25 an hour per year?Guide
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- How much should I save each month?Savings Goal Calculator
- How do I calculate a percentage?Percentage Calculator
- What is gross pay?Guide
- What is net pay?Guide and Take-Home Pay Estimator
- How do I compare two job offers?Guide
- What is the difference between markup and margin?Guide