Not your average calculator site. While Calculate This! does provide standard calculators, there are even more calculators that you probably didn't know you even needed.
Convert Pounds (lb) to Grams (gm) using this conversion calculator for metric weight conversions. 1 Pound = 453.592 Grams. The formula to convert pounds to grams is to multiply by 453.592. 
Convert Grams (gm) to Pounds (lb) using this conversion calculator for metric weight conversions. 1 Gram = 0.00220462 Pounds. The formula to convert grams to pounds is to multiply by 0.00220462. 
Convert grams (gm) to Ounces (oz) using this conversion calculator for metric weight conversions. 1 Gram = 0.035274 Ounces. The formula to convert grams to ounces is to multiply by 0.035274. 
Convert kilograms (kg) to Grams (g) using this conversion calculator for metric weight conversions. 1 Kilogram = 1000 Grams. The formula to convert kilograms to grams is to multiply by 1000. 
One silver troy ounce equals 31.1034768 grams. This calculator will provide you with the approximate value of scrap silver you may have based on the current price of silver. To use the calculator you will need to weigh... more 
One silver troy ounce equals 31.1034768 grams. This calculator will provide you with the approximate value of scrap silver you may have based on the current price of silver. To use the calculator you will need to weigh... more 
One gold troy ounce equals 31.1034768 grams. This calculator will provide you with the approximate value of scrap gold you may have based on the current price of gold. To use the calculator you will need to weigh your... more 
One gold troy ounce equals 31.1034768 grams. This calculator will provide you with the approximate value of scrap gold you may have based on the current price of gold. To use the calculator you will need to weigh your... more 
This live clock displays the time in various areas of the world. 
This UTC converter is courtesy of World Time Buddy and will convert your timezone to UTC GMT time. 

Convert grams (gm) to Kilograms (kg) using this conversion calculator for metric weight conversions. 1 Gram = 0.001 Kilograms. The formula to convert grams to kilograms is to divide by 1000. 
Converting RGB to hexadecimal: RGB values are usually in the range of 0–255 range; if they are in the 0–1 range, these values are multiplied by 255 before conversion occurs. The result is divided by 16 (integer... more 
HTML colors are defined using a hexadecimal notation (HEX) for the combination of Red, Green, and Blue color values (RGB). Hex format uses 6 digits (2 Red, 2 Green, and 2 Blue) #000000 RGB format uses quantities from 0... more 
This calculator will provide the velocity equivalents for selected values. 
If you are doing some electrical work and need to determine loads, the Ohm's Law calculator Calculates Voltage, Current, Resistance, and Power. 
Enter the adjacent and hypotenuse angle values and the Cosine Calculator will solve the cosine angle for you. 
This calculator code can quickly determine the Greatest Common Factor and Least Common Multiplier between two or three numbers. 
Using basic theory and this calculator, you can quickly find the answers to your chemistry stoichiometry equations. Instructions: Fill in any two of the three text fields in either the empirical formula or the molarity... more 
This fraction calculator takes the hassle out of working with two fractions. It will perform addition, subtraction, multiplication, and division on two fractions. It also reduces the result to the lowest common... more 