Check the appropriateness of your kids’ media diet here
In America, media consumption and screen time are on the rise – among every generation. From toddlers to preteens, to tweens, teenagers, adults, and…
Ergonomic Office: Calculate optimal height of the desk + chair
About 80 percent of all people suffer from back pain at least once in their lives. Every 10th illness-related workday absence can be attributed to…
Kilocalorie Calculator: lose weight, gain weight, maintain weight — daily requirements
How many kilocalories can one consume per day? How high are the average daily requirements for women and men? How are power conversion and calorie…
Calculate electricity costs: kWh, watt, and annual consumption of appliances
Attention: Electricity gluttons at large! With the electric usage calculator, you can find out how much electric power every appliance uses in a year. Along…
Calculating ovulation, fertile days, and infertile days
Conceiving a baby is the dream of most women. But what are good predictors when conception can actually happen? When exactly are you fertile? With…
Calculate Pulse: Sports, training and weight reduction
Careful: Not every pulse rate will get you to your goal! With this calculator, the optimal pulse rate for maximally effective training can be calculated,…
Conversions: Feet ⇔ Miles ⇔ Steps – The Step-Counting Calculator
Steps to km, steps to miles - Convert feet, miles or kilometers to steps - and vice versa. Plus, many tips for measuring your step-length…
Calculator: Alcohol level, alcohol breakdown, alcohol and driving
With the alcohol level calculator, you can calculate the alcohol level correctly for beer, wine, champagne, cocktails and alcohol shots. Complete with alcohol breakdown per…
Pixel conversions: Pixel ⇔ Centimeter ⇔ Millimeter ⇔ DPI ⇔ PPI
Pixel Calculator for 72 dpi, 300 dpi, and other resolutions. For web jobs and printing projects in Adobe Photoshop, Indesign etc. Complete with many explanations,…
Calculator: Expected date of delivery + number of weeks of pregnancy (PW)
Using this calculator, you can quite easily determine the day the baby will be born, knowing the date of the last period. In addition to…
The Meat-Calculator: How many animals could continue living if you switched to vegetarian diet? How does the environment benefit?
A mild summer evening without a sizzling steak or a great burger on the grill? Unthinkable! America is a nation of meat eaters. Actually, Americans…
Percentage Calculator: Probably the World’s Easiest Percent-Calculator
Online percentage calculator for all types of percentages. With illustrative explanations, examples, formulas, calculations, and many tips. On this page, you will find the following…
Comparison of different packaging sizes
Whether it's your favorite spread, delicious jellies or cleaning detergent: comparing different sizes is often a hassle. Use this online calculator to compare different packaging…
Calculate the weight and volume of cubes, cuboids and spheres
Calculate the weight or dimensions of a cube, cuboid or sphere. Check the help section for formulas, equations, and table of density for a wide variety…