Not your average calculator site. While Calculate This! does provide standard calculators, there are even more calculators that you probably didn't know you even needed.

## How Many Cupcakes Per Person Calculator

Planning cupcakes for a birthday, wedding or classroom party? Because of their convenient size, guests enjoy cupcakes as much as appetizers and... more

## How Many Cookies Per Person Calculator

Are you responsible for dessert and need to know how many cookies to make for an event? Perhaps you're having a cookie table or cookie bar at your wedding reception or family reunion? Because of their small size, guests... more

## The Turkey Cooking And Thawing Times Calculator

How long should you cook your turkey? How long should you thaw your turkey before cooking it? This calculator will provide a number of values for several different cooking methods and temperatures, as well as thawing... more

## Web Site Design Quote Calculator

How much should (or does) a website cost? This website design quote calculator was developed to provide a basic overview of what quotes you might receive to create your website (tiered by contractor rates). It provides... more

## The Ultimate Thanksgiving Dinner Calculator

Do you need to calculate how much turkey, sides and drinks to buy, cook and serve for your Thanksgiving Dinner guests? Well, that's easy; just use this calculator.

Just plug in the number of guests and you'll... more

## The Ultimate Party Drink Planner Calculator

Are you planning a cocktail party, celebration or reception and need to know how much alcohol to buy and what supplies to have on hand? You'll get an estimate of how much and what to stock by using this calculator, which... more

## How Much Water To Store For Hurricane Calculator

Trying to figure out how much water you should have on hand as you prepare for a hurricane or other disaster? According to FEMA, you should store at least a gallon a day per person for a 3 day period in disaster... more

## How Many Cans Of Beer For Party Calculator

Throwing a party and need to know how much beer to buy? You'll get an estimate of how many cans of beer to buy using this calculator. The general rule of thumb for serving alcoholic beverages is to expect your guests to... more

## How Many Kegs Of Beer Calculator

A keg in the US is a 1/2 barrel keg. If a barrel of beer is 31 gallons, a keg would have 15 1/2 gallons (1,984 ounces) of beer and a pony keg (1/4 barrel) holds 7.5 gallons (960 ounces) of beer.

If you are... more

## Lightning Distance Calculator

Calculate how far away a lightning strike is by counting the number of seconds from when you initially saw the lightning flash until you heard the lightning strike. A typical thunderstorm is about 15 miles in diameter... more

## Tip Calculator

Need to know how much to tip? This tool will help you figure out how much to tip based on the bill total. It even figures out how much each person owes if you're splitting the bill.

## Wallpaper Calculator

This Calculator will help provide an estimate for the amount of wallpaper you will need for a room. It will also provide an estimate of what a contractor might charge to do the work, based on an average price of $1.37... more

## Paint Calculator

This Paint Calculator will help you estimate how many gallons you will need to paint your interior walls and ceiling. It will also provide an estimate of what a painting contractor might charge in labor to paint the room... more

## How Many Appetizers To Serve Calculator

Are you thinking of having a small (or large) get-together or reception and need to know how many hors d'oeuvres to have on hand for your gathering? On average, guests will eat about 5 appetizers each during the first... more

## Find Your Astrological Sign Calculator

Instantly look up both your Western and Chinese astrological signs using this fun script. What they may reveal about you, well, that's for a fortune teller to disclose.

## Dosage Calculator

The Dosage Calculator provides a drug manufacturer's recommended dosage using their labeling instructions and should not be used to modify or replace your physician's dosage instructions. Please refer to the drug... more

## Blood Alcohol Content Calculator

This Blood Alcohol Content Calculator is a quick way to see what your blood alcohol content might be after consuming alcoholic beverages. It's mean primarily just for reference and shouldn't be relied on to determine if... more

## How Many Pizzas To Buy Calculator

How many pizzas should you buy for 10, 15, 20, 30, 40 or even 50 people (or more)? Considering that the average american consumes 27 pounds of pizza a year (Pizza Market Place), serving pizza is always a popular food... more

## Convert Inches To Millimeters (in to mm) Calculator

Convert Inches (in) to Millimeters (mm) using this conversion calculator. 1 inch is equal to 25.4 milliimeters. If you need to know how to convert inches to millimeters, the formula is to multiply inches by 25.4.

## % Percent Solution Calculator (Gallons)

This calculator will help you formulate a percent solution to determine the concentration of the solute to solution needed. Translated, this means you can calculate the amount to add in order to reach a specific... more