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…
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…
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,…
Suit Size Charts: This is how your Suit fits perfectly!
Nothing dresses a man like a perfectly fitting suit. But there are lots of fashionable traps to tap into. Are you unsure which suit size fits…
Ring Sizes: How to Measure Your Ring Size EASILY at Home + Chart
Find your or someone elses ring size in seconds. Use our easy how-to guide to measure and convert. Instructions and tips for correctly measuring with…
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,…
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…
Sneaker Size Charts: Nike, Adidas, Chucks – US, UK, European, Inch, MX
On this site, you will find several sneaker sizing charts to find your perfect fit. Measure your feet and convert inches or centimeters into US,…
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…
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…
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…