Planning for retirement can seem overwhelming, but using tools like a retirement calculator can make the process easier. Here ...

Amy Fontinelle is a freelance writer, researcher and editor who brings a journalistic approach to personal finance content. Since 2004, she has worked with lenders, real estate agents, consultants, ...

There are a number of ways to calculate your carbon footprint online. These tools all use pretty much the same numbers to measure CO2 output, so pick whichever one seems easiest for you: ...

If you’re looking to add a useful life skill to your metaphorical tool kit, consider learning how to calculate square footage. There are countless situations when calculating how many square feet are ...

Use the sales tax calculator to figure out how much sales tax you’ll potentially owe on a purchase. Many, or all, of the products featured on this page are from our advertising partners who compensate ...