Instead of trying to work out the calculations yourself with a pen and paper, try these free, easy-to-use online calculators for figuring out everything from mortgage payments to retirement savings.

Woman renter holding paper bills using calculator for business financial accounting calculate money bank loan rent payments manage expenses finances taxes doing paperwork concept, close up view ...

Every college that offers federal financial aid is required to provide a net price calculator, which can help you estimate how much you'll have to pay to attend that school.

HOA fees where applicable ($200-400 monthly) Using the calculator effectively Understanding how to use a rent vs. buy calculator ensures accurate comparison of long-term costs.

Santander has reportedly launched two new tools on its Financial Support Hub, a Budget Calculator and Financial Health Check.

Investors often face a common challenge: how to compare returns from different financial products like SIPs, fixed deposits, ...