Other Calculators

Calculate exact age in years, months, days, and other time units.

Calculate date differences, add/subtract days, and find future dates.

Find which day of the week any date falls on.

Count days between dates or from a specific date.

Calculate time differences and durations between timestamps.

Add, subtract, and calculate time in hours, minutes, and seconds.

Calculate total hours worked, overtime, and time tracking.

Calculate Grade Point Average with weighted and unweighted options.

Calculate final grades, required scores, and grade percentages.

Convert between height units and predict adult height.

Calculate concrete volume, materials, and costs for construction projects.

Convert between various units of measurement and quantities.

Calculate fuel costs for trips and vehicle efficiency.

Calculate voltage drop in electrical circuits and wiring.

Calculate BTU requirements for heating and cooling systems.

Calculate area and square footage of rooms and spaces.

Calculate work hours, breaks, and payroll time tracking.

Convert time between different time zones worldwide.

Calculate fuel efficiency, MPG, and gas consumption.

Calculate engine horsepower and power conversions.

Calculate resistor values using color codes and electrical properties.

Calculate voltage, current, resistance, and power using Ohm's Law.

Calculate electrical consumption, costs, and power usage.

Convert shoe sizes between different international sizing systems.

Calculate tips, split bills, and determine gratuity amounts.

Calculate travel distance, time, and mileage between locations.

Calculate density using mass and volume measurements.

Calculate mass using density and volume or weight conversions.

Calculate weight and convert between different weight units.

Calculate speed, velocity, and pace for various activities.

Calculate molarity and solution concentrations for chemistry.

Calculate molecular weight and molar mass of chemical compounds.

Convert between Arabic numbers and Roman numerals.

Calculate golf handicap index and course handicap.

Calculate tire dimensions, circumference, and size comparisons.

Calculate roofing materials, area, and construction costs.

Calculate tile quantities, spacing, and installation requirements.

Calculate Gross Domestic Product using different economic methods.

Calculate network bandwidth, data transfer rates, and capacity.

Calculate dew point temperature from humidity and temperature.

Calculate apparent temperature considering humidity effects.

Calculate wind chill factor and apparent temperature.

Calculate gravel quantities, coverage, and material costs.

Calculate mulch coverage, depth, and landscaping materials.

Generate secure passwords with customizable length and complexity.