An Inflation Calculator is a useful online tool that helps you determine the future or present value of money based on inflation rates. For example, if you want to know how much today’s 1,000 rupees will be worth after 5 years with a certain inflation rate, this calculator gives you an instant answer. Similarly, if you have a future amount, it converts it into the equivalent present-day value. This tool is especially helpful for financial planning, savings, and investment decisions, as it allows you to understand the real impact of inflation on your money.