Online Calculators

Calculate exact age in years, months, and days between birth date and any target date.

Generate random numbers within custom ranges for games, simulations, and statistical applications.

Calculate percentages, increases, decreases, and differences for academic and financial purposes.

Calculate mean, median, and mode averages from number sets for statistical analysis.

Calculate sales tax amounts and total costs for purchases with customizable tax rates.

Calculate discount percentages and final sale prices for shopping and retail applications.

Calculate event probabilities and statistical likelihoods for academic and risk assessment purposes.