Premium tools for your daily calculations. Finance, Math, Health, and more.
Split bills and calculate tips instantly.
Estimate monthly payments and amortization.
Calculate investment growth over time.
Calculate purchasing power and future value.
Calculate weighted averages and GPA.
Solve common percentage problems.
Add, subtract, multiply, and divide fractions.
Compute mean, variance, and SD.
Calculate your Basal Metabolic Rate.
Estimate daily calories for weight goals.
Add durations and calculate time differences.
Generate random numbers between a range.
Roll virtual dice for games and decisions.