Everyday Life Calculators
Tipping, splitting bills, and other daily-life quick math.
Tip Calculator
Calculate the tip, total, and per-person split for any bill.
Everyday LifeDiscount Calculator
Calculate the sale price and savings from a discount percentage.
Everyday LifeSales Tax Calculator
Add sales tax to a price, or back it out from a tax-included total.
Everyday LifePizza Size Value Calculator
Find out which pizza size actually gives you more for your money.
Everyday LifeRecipe Scaling Calculator
Scale ingredient quantities to any number of servings.
Everyday LifeAspect Ratio Calculator
Find the simplified aspect ratio and diagonal from width and height.
Everyday LifeUnit Price Calculator
Compare two package sizes to find the better deal per unit.
Everyday LifeAge Gap Calculator
Calculate the exact age difference between two people.
Everyday LifeRoman Numeral Converter
Convert between numbers and Roman numerals instantly.
Everyday LifeCoffee Brew Ratio Calculator
Calculate the exact coffee and water amounts for your preferred strength.
Everyday LifeScreen Time Yearly Hours Calculator
See how your daily screen time adds up over a year and a lifetime.
Everyday LifeReading Goal Calculator
Find how many pages per day you need to finish a book on time.
Everyday LifeFirewood Calculator
Calculate cords of firewood from a stack's dimensions.
Everyday LifeBinge Watch Time Calculator
Calculate total watch time for a series and how many days to finish it.
Everyday LifeCommute Cost Calculator
Calculate your annual and monthly cost of commuting.
Everyday LifeMoving Boxes Calculator
Estimate how many boxes you need for a move.
Everyday LifeCost Per Serving Calculator
Calculate the cost per serving of a recipe.
Everyday LifePPI (Pixel Density) Calculator
Calculate a screen's pixel density from resolution and size.
Everyday LifeParty Drinks Calculator
Calculate how many drinks and bottles you need for a party.
Everyday LifePTO Accrual Calculator
Project your PTO balance based on accrual rate.
Everyday LifeWater Bottle Refill Calculator
Find how many bottle refills you need to hit your water goal.
Everyday LifeCandle Burn Time Calculator
Estimate how many hours a candle will burn.
Everyday LifePizza Party Calculator
Find how many pizzas to order for a group.
Everyday LifeReverse Sales Tax Calculator
Find the pre-tax price from a tax-included total.
Everyday Life