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CalcPark.com was created to provide you easy to use **online calculators** (and also converters and other online tools) that can be used **for a quick calculation of almost everything** and make your life easier. The number of calculators and online tools offered is constantly growing and we also provide you some extras, so you will have more time for what is really important to you.

## NEW Calculators, Converters, Charts, Online Tools

### Infrared Heater Calculator

Our easy-to-use Infrared heater calculator estimates the power required to heat a given room so you can easily choose the size of the infrared heater you need. How does the…

### Alcohol Dilution Calculator

With the Alcohol Dilution Calculator, you can easily calculate how much water is needed to reach the desired lower alcoholic strength. What does the Alcohol Dilution Calculator do? If you…

### APGAR Score Chart

Our easy-to-use and easy-to-understand APGAR Score Chart helps you to understand how APGAR score is calculated. APGAR Sign 2 1 0 Appearance(skin color) Normal color all over (hands and feet…

### Decimal to Fraction Calculator

Thanks to our Decimal to Fraction Calculator, Converting a decimal to a fraction is super-easy. Just enter the decimal number and we’ll convert it to fraction. Decimal to Fraction Enter…

### Printable Calendar

Printable Calendar for or any other year. Create a calendar online and print it on a printer for free. Easy to print, easy to print and download as a pdf…

### When is Mother’s Day?

When is Mother’s Day? How many days until next Mother’s Day? Our Mother’s Day countdown timer show you. Mother’s Day Countdown timer Next Mother’s Day: Time until next Mother’s Day…

## TRY THESE TOO!

### Online Basic Calculator

Basic online calculator to quickly and easily perform the most common mathematical operations such as multiplication, division, addition, subtraction of any numbers. You can use the free online calculator directly…

### Online Stopwatch

Supersimple online stopwatch to measure the amount of time that elapses between any activity. Our free online stopwatch is easy to use and milliseconds accurate. 00:00:00:000 ▶ ▌▌ Reset How…

### Ideal Weight Calculator

If you simply and quickly want to find out your estimated ideal body weight based on your height and gender, use our free ideal weight calculator. Some useful information…

### Decimal to Binary Converter

Simple and fast decimal to binary conversion! A free online converter that lets you easily and quickly converts a decimal number to a binary. Information about the Decimal to Binary…

### Hexadecimal-to-Decimal Converter

Easy to use Hexadecimal-to-Decimal converter for accurate and fast hex-to-decimal conversion. We use the algorithm trusted by millions. What is a hexadecimal? Hexadecimal refers to the base-16 number system, that…

### Length Unit Converter

Easy to use online length unit converter for fast length conversion. You can use it to convert from kilometer to mile, meter to foot, yard, inch, and vice versa. Simple,…

### Waist-to-hip ratio Calculator

Our waist-to-hip ratio calculator uses your waist measurement and your hip measurement and tells you in a second whether you have an apple or a pear body shape. It is…

### BSA Calculator

BSA Calculator for calculating Body Surface Area with the four best methods. Our calculator is supereasy to use! How to calculate Body Surface Area? The BSA Calculator uses four different…