Everyday Calculators
Age, date, time, tip, discount, fuel cost, and other practical everyday tools.
Age Calculator
Calculate your exact age in years, months, and days. Find the time between any two dates.
Date Calculator
Add or subtract days, weeks, or months from any date. Find the difference between two dates.
Tip Calculator
Calculate the tip amount and total bill. Split the bill evenly between any number of people.
Discount Calculator
Calculate the sale price after a percentage discount. See how much you save on any purchase.
Unit Converter
Convert length, weight, temperature, volume, and speed between common metric and imperial units instantly.
Fuel Cost Calculator
Calculate the fuel needed and total cost for any journey based on distance, fuel efficiency, and price per litre or gallon.
Reading Time Calculator
Estimate how long it takes to read or speak any text based on word count and average reading or speaking speed.
Grade Calculator
Calculate your weighted average grade across multiple assignments, convert to letter grade and GPA on a 4.0 scale.
Pace Calculator
Calculate your running or walking pace, speed, and projected finish times for any distance including 5K, 10K, half marathon, and marathon.
Time Calculator
Add or subtract hours, minutes, and seconds, or find the exact duration between two times of day.
GPA Calculator
Calculate your semester and cumulative GPA on a 4.0 scale by entering courses, grades, and credit hours.
Paint Calculator
Calculate how much paint you need for a room based on wall dimensions, number of coats, and standard tin sizes (1L, 2.5L, 5L).
Random Number Generator
Generate one or multiple random numbers between any minimum and maximum value. Supports integers, decimals, and unique number sets.
Word Counter
Count words, characters, sentences, and paragraphs in any text. Shows reading time and speaking time instantly.
What Can You Calculate?
The Age Calculator calculate your exact age in years, months, and days. Find the time between any two dates.
The Date Calculator add or subtract days, weeks, or months from any date. Find the difference between two dates.
The Tip Calculator calculate the tip amount and total bill. Split the bill evenly between any number of people.
The Discount Calculator calculate the sale price after a percentage discount. See how much you save on any purchase.
The Unit Converter convert length, weight, temperature, volume, and speed between common metric and imperial units instantly.
The Fuel Cost Calculator calculate the fuel needed and total cost for any journey based on distance, fuel efficiency, and price per litre or gallon.
The Reading Time Calculator estimate how long it takes to read or speak any text based on word count and average reading or speaking speed.
The Grade Calculator calculate your weighted average grade across multiple assignments, convert to letter grade and GPA on a 4.0 scale.
The Pace Calculator calculate your running or walking pace, speed, and projected finish times for any distance including 5K, 10K, half marathon, and marathon.
The Time Calculator add or subtract hours, minutes, and seconds, or find the exact duration between two times of day.
The GPA Calculator calculate your semester and cumulative GPA on a 4.0 scale by entering courses, grades, and credit hours.
The Paint Calculator calculate how much paint you need for a room based on wall dimensions, number of coats, and standard tin sizes (1L, 2.5L, 5L).
The Random Number Generator generate one or multiple random numbers between any minimum and maximum value. Supports integers, decimals, and unique number sets.
The Word Counter count words, characters, sentences, and paragraphs in any text. Shows reading time and speaking time instantly.