Fast tools for daily calculations, percentage math, date checks, time tracking and simple conversions.
Find percentage value, increase, decrease and percentage difference.
Calculate sale price, discount amount and final savings instantly.
Add, subtract and compare hours and minutes for daily planning.
Count days, weeks, months or years between two dates.
Generate random numbers within your selected range.
Convert common length, weight, temperature and measurement units.
Calculate total working hours after breaks for office shifts and timesheets.
This section is for small calculations people need often: discounts while shopping, percentages for school or work, dates for planning and units for everyday conversions.
Use these quick tools for shopping, travel, school work and daily planning. Each tool includes the formula used, so the result is easy to understand.
Split a bill, add tip percentage and calculate per-person payment.
Estimate trip fuel cost using distance, mileage and fuel price.
Find the average, sum and count from a list of numbers.