Degree to Radian Converter (Degrees, Radians, Gradians)
Working on engineering sketches means working with angles. For example, you measure roof pitch in degrees (because that’s what a protractor does), yet a spreadsheet … Read More
Conversion & Units
Unit converters for length, weight, temperature, speed, area, volume and data. Quick answers whenever you need to switch between metric and imperial or turn one unit into another without second-guessing the math.
Torque Conversion Calculator: Nm, ft-lb, in-lb, kg-cm
A lot of times, it’s panic when you’ve got this thing and they list something different on service manual. Your tools say one unit and … Read More
Pressure Altitude Converter With Density Altitude
Enter your local barometer into the calculator (above) and you has your pressure altitude…all without having to do any math in your head. Waiting for … Read More
Weight Converter: kg, g, lb, oz, Stone, Tonne, US Ton
For most folks, it’s obvious: Pounds aren’t the same thing as kilograms. But getting back and forth between those units can be confusing. Maybe you’re … Read More
Temperature Converter: C, F, K, Rankine, Reaumur Tool
There’s a recipe on your counter. It calls for gas mark four. You go to turn your oven dial but there are no gas marks … Read More