Calculators
for every situation

CalcPark.com was founded to provide you simple, online calculators (and also converters and generators) that can be used for a quick calculation of almost everything and make your life easier. The number of calculators offered is constantly growing and we also provide you some extras, so you will have more time for the things you enjoy doing.


more

WOULD YOU LIKE TO ADVERTISE?


If you are thinking about changing the standard to something new, contact us. We offer unique marketing- and experience-based advertising solutions for our partners.

Contact

DO YOU HAVE A GOOD FORMULA?


Send

Our latest calculators (+ other useful extras, such as generators and converters)

Check the fields where a solution is provided by CalPark.com!
March 26, 2020
Bike Size Calculator

Bicycle Frame Size Calculator

Our Bicycle Frame Size Calculator will tell you the bike size you need. The Bicycle Frame Size Calculator is super easy to use – just choose […]
March 9, 2020
Cylinder Volume and Surface Area Calculator

Cylinder Volume and Surface Area Calculator

Do you want to know how to calculate the volume and the surface area of a cylinder? Thanks to our free Cylinder Volume and Surface Area […]
February 27, 2020
Blood Pressure Calculator + Ultimate Blood Pressure Chart and Reading Guide

Blood Pressure Calculator

Free, online Blood Pressure Calculator to find out the recommended normal blood pressure. We also have an easy to use Blood Press Chart by Age and […]
February 13, 2020
Dot number converter

DOT-number Converter

How old are my tires? You can easily find out with our free online DOT-number converter. Our calculator exactly tells you when your tire was made. […]