Scientific Calculator & Unit Converter
Free online calculator for mathematics, scientific calculations and everyday unit conversions.
Free Online Scientific Calculator & Unit Converter
This free online calculator helps you perform everyday mathematical, scientific and percentage calculations directly in your browser. No software installation is required.
Scientific Calculator
Use functions such as sin, cos, tan, square root, logarithm, natural logarithm, powers, π and other mathematical operations.
Length Converter
Convert meters, kilometers, centimeters, millimeters, miles, yards, feet and inches quickly.
Weight Converter
Convert kilograms, grams, milligrams, pounds and ounces.
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin instantly.
Currency Converter
Convert popular international currencies using current exchange-rate data when available. Currency rates may change throughout the day.
Frequently Asked Questions
Is this scientific calculator free?
Yes. The calculator is free to use directly in your browser.
Can I use this calculator on mobile?
Yes. The tool is responsive and designed for smartphones, tablets and desktop computers.
Does the calculator support trigonometry?
Yes. It includes sin, cos and tan functions.
Can I convert kilograms to pounds?
Yes. Select Weight, choose kilograms as the source unit and pounds as the destination.
Can I convert Celsius to Fahrenheit?
Yes. Select Temperature and choose Celsius and Fahrenheit.
Does the currency converter use live rates?
Currency rates are retrieved from an external exchange-rate service and may have a small delay compared with financial-market rates.
Post a Comment