All Calculators
Browse our collection of free online calculators and tools for finance, health, construction, and everyday use.
Loan Calculator
Calculate monthly payments, total interest, and amortization schedule for any loan type.
ROI Calculator
Calculate return on investment (ROI) to measure profitability of your investments.
BMI Calculator
Calculate your Body Mass Index (BMI) to assess if you're at a healthy weight.
Currency Converter
Convert between currencies with real-time exchange rates.
Compound Interest Calculator
Calculate how your investments grow over time with compound interest.
Mortgage Calculator
Calculate monthly mortgage payments and see the amortization schedule.
Calorie Calculator
Calculate your daily calorie needs based on your activity level and goals.
Age Calculator
Calculate your exact age from your birthdate in years, months, and days.
Percentage Calculator
Calculate percentages, percentage increases, decreases, and more.
Tip Calculator
Calculate tips and split bills easily with friends and family.
VAT Calculator
Calculate VAT amounts and add or remove VAT from prices.
Fuel Cost Calculator
Estimate fuel costs for your trips based on distance and fuel efficiency.
Salary to Hourly Calculator
Convert between annual salary and hourly wage.
Time Duration Calculator
Calculate the duration between two dates and times.
GST Calculator
Calculate GST amounts and add or remove GST from prices.
Pregnancy Due Date Calculator
Calculate your estimated due date based on your last period.
Body Fat Calculator
Estimate your body fat percentage using the US Navy method.
Investment Return Calculator
Calculate your investment returns with regular contributions.
Discount Calculator
Calculate discount prices and savings easily.
GPA Calculator
Calculate your Grade Point Average (GPA) easily.
Interest Only Loan Calculator
Calculate interest-only payments for loans.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin.
Memory Unit Converter
Convert between bytes, KB, MB, GB, TB and more.
Hex to RGB Converter
Convert between Hex color codes and RGB values.
Concrete Calculator
Calculate the amount of concrete needed for your construction projects.
Wood Weight Calculator
Calculate the weight of different wood types and dimensions.
Pipe Volume Calculator
Calculate the volume of pipes for plumbing and construction.
Roof Calculator
Calculate roofing materials needed for your roof replacement.
Tile Calculator
Calculate the number of tiles needed for your flooring or walls.
Wallpaper Calculator
Calculate the amount of wallpaper needed for your rooms.
Gravel Calculator
Calculate gravel volume needed for driveways and landscaping.
Mulch Calculator
Calculate mulch volume needed for landscaping projects.
Paint Calculator
Calculate the amount of paint needed for your rooms.
Brick Calculator
Calculate the number of bricks needed for your walls.
Flooring Calculator
Calculate flooring materials needed for your rooms.
Fence Calculator
Calculate fencing materials needed for your property.
Pool Calculator
Calculate pool volume and water capacity.
Solar Panel Calculator
Calculate solar panel requirements for your energy needs.
Refrigerator Energy Calculator
Calculate refrigerator energy consumption and costs.
Circle Calculator
Calculate area, circumference, and diameter of circles.
Triangle Calculator
Calculate area and dimensions of triangles.