A set of useful calculators for individual measurement, calculation and conversion purposes.
Use this tool to calculate the volume or capacity of an object or space using dimension measurements in either feet, inches or a combination of both.
Use this calculator to add, subtract, multiply or divide fractions. Full explanation and formulae are also provided to assist you with your calculations.
Whether you need to calculate the percentage for a given statistic, want to see how much your assets have increased by or want to work out the tip for a restaurant bill, the percentage calculator is the tool for you.
Use this converter to convert to and from roman numerals. Simply enter a whole numeric value between 1 and 3999 or a set of roman numerals to get your conversion.
Whether you're looking to solve problems in mathematics, physics and engineering or simply want to make simple calculations, this scientific calculator is the tool you need.
Use the square footage calculator tool to work out an area of square feet for flooring, landscaping, carpets, tiling and more.
Please do feel free to contact me with your comments on my calculators, including any suggestions for possible future development.