Online Calculators

Calculate with fractions online and review the simplified result as a fraction, decimal, and percent.

Calculate an overall average grade from multiple scores and check the basic letter result.

Split a bill faster by calculating tip, total cost, and per-person share in one screen.

Work out final price, total savings, and tax impact before buying or pricing something.

Calculate BMI from height and weight and review the standard category range in seconds.

Reduce ratios and divide a total amount into proportional shares.

Paste values to get fast summary stats without touching spreadsheet formulas.

Check the exact difference between two dates for planning, study, and schedules.

Calculate age from date of birth with a clear breakdown for planning and forms.

Work out simple percentages, changes, and comparisons without opening a spreadsheet.