Universal calculators for every occasion.
Calculate your BMI instantly. Enter height and weight, see your WHO category with assessment. Free, in your browser, no signup.
Free calculator for addition, subtraction, multiplication, and division. Fast, no signup, works right in your browser.
Calculate fuel costs for any trip. Enter distance, consumption, and fuel price. Great for commuters and travel. Free, no signup.
Calculate grade averages, convert course grades to upper-secondary points, and calculate an ECTS-weighted GPA. Free, no signup required.
Calculate percentages instantly: What is X% of Y? Percentage share, discount, and change. Free, no signup required.
Calculate with natural language: "20% of 150" or "150 + 19% VAT". Understands percentages, VAT, and more. Free in your browser.
Convert storage sizes: Bytes, KB, MB, GB, TB, and binary units (KiB, GiB, TiB). Free, runs in your browser, no signup required.
Calculate the right tip for any bill. Amount, percentage, and split between people. Free, no signup required.
Scientific calculator with history, parentheses and trigonometric functions.
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