The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all ...

Personal loan: If you are planning to take a personal loan from a bank, an NBFC or a fintech platform, it is advisable to use a personal loan EMI calculator to check the monthly instalment based on ...

"Return on investment" is a financial calculation used to gauge how well the money you invest earns you even more money. To calculate ROI you divide the earnings you made from an investment by the ...

Debt-to-income ratio shows how your debt stacks up against your income. Lenders use DTI to assess your ability to repay a loan. Many, or all, of the products featured on this page are from our ...

We calculate this based on a simple income multiple, but, in reality, it's much more complex. When you apply for a mortgage, lenders calculate how much they'll lend based on both your income and your ...

Do you earn more or less than the average person who does your job, or the typical worker where you live? You can use our special calculator here, which draws on official ONS data, to see how your ...

Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

NPR's Ailsa Chang speaks to mathematician Eugenia Cheng about the Pascaline -- a 17th-century invention credited as the first mechanical calculator.