Tip, discount, unit price, and fuel cost calculators for everyday life.
Calculate weighted GPA on a 4.0 or 100-point scale. Enter grade and credits for each course.
Generate strong, random passwords with custom length and complexity. Includes letters, numbers, and symbols.
Calculate your weighted course grade. See what score you need on remaining work to reach your target grade.
Check love compatibility between two names for fun. Calculates a compatibility percentage.
Calculate tip amount and total bill per person. Split any restaurant bill between multiple people instantly.
Calculate price after a percentage discount. See how much you save and the final price.
Generate random numbers between any two values. Option for unique numbers and multiple results.
Calculate your real cost per kilometer: fuel, insurance, maintenance and depreciation — with monthly and annual totals.
Free fuel consumption calculator with clear inputs, an instant result, and a transparent formula.
Free tire size difference calculator with clear inputs, an instant result, and a transparent formula.
Free recipe scaling calculator with clear inputs, an instant result, and a transparent formula.
Free paint calculator with clear inputs, an instant result, and a transparent formula.
Free tile calculator with clear inputs, an instant result, and a transparent formula.
Free flooring calculator with clear inputs, an instant result, and a transparent formula.
Calculate and compare unit price between products. Find the best value per weight, volume, or quantity.
Calculate fuel cost for a trip by distance, fuel efficiency, and gas price. Perfect for travel planning.
Calculate price per 100g to compare products. Includes a fast calculation, clear result, and everyday use.
Calculate price per kilogram from price and gram weight.
Calculate price per liter from price and volume. Includes a fast calculation, clear result, and everyday use.
Split a bill evenly between people. Includes a fast calculation, clear result, and everyday use.
Add any tax or fee percentage to an amount. Includes a fast calculation, clear result, and everyday use.
Remove any tax or fee percentage from a total amount. Includes a fast calculation, clear result, and everyday use.
Estimate wallpaper rolls from wall area and roll coverage.
Calculate concrete volume for a slab from length, width and thickness.
Calculate mulch volume from area and depth. Includes a fast calculation, clear result, and everyday use.