An inflation calculator estimates how rising prices change the value and purchasing power of money over time. An inflation calculator can be used by entering a present amount, an expected annual inflation rate, and a time period. It calculates how much more money you will need in the future to buy the same things.
Using the inflation calculator and understanding how inflation can affect your overall savings is very easy. To use the calculator, follow the steps below:
The calculator will display the exact amount based on the information you entered. You can even use it as an inflation calculator by year to understand how prices will change.
To understand how an inflation calculator works, you need the Consumer Price Index (CPI) values for two different time periods.
Inflation Rate = [(CPI in Year 2 – CPI in Year 1) / CPI in Year 1] × 100
Example: Let’s assume the CPI for 2026–26 is 100 (base value), and for 2026–27 it is expected to rise by 4.6%.
That means the CPI in 2026–27 will be:
CPI in 2026-27 = 100 + (4.6% of 100) = 104.6
Now applying the formula:
Inflation Rate = ((104.6 - 100)/100) X 100 = 4.6%
This calculation states that with a 4.6% increase in CPI, the inflation rate is 4.6%.
You can use the future value calculator or the formula below to calculate this value. This value is the value of a particular asset in the future on a specific date based on a certain growth rate.
The formula for calculating future value is FV = PV*(1+i)^n
Where,
Example: Let’s assume Ajay holds an asset and wants to know its value in the future by assuming the present value will be 2.5 Lakhs with a 12% annual inflation rate over 5 years.
So, FV = 2,50,000*(1+12%)^5 = 4,40,585
The Reserve Bank of India (RBI) released an expected inflation rate, as measured by the Consumer Price Index (CPI), to average around 4.6% for the financial year 2026–27.
Quarterly Inflation Breakdown:
Although these numbers appear stable, inflation still means that prices are gradually rising, which can erode the purchasing power of your money over time. That’s why using an inflation calculator can be helpful. It shows you how inflation affects the value of your money, helping you plan better for the future.
There are many advantages to using an inflation calculator. Let’s look at some of its benefits below:
The table below shows the Indian inflation rate from 2014-2026:
| Year | CPI Inflation Rate |
| FY 2026–27* | 4.60% (Projected) |
| FY 2025–26 | 3.70% |
| FY 2024–25 | 4.60% |
| FY 2023–24 | 5.40% |
| FY 2022–23 | 6.70% |
| FY 2021–22 | 5.50% |
| FY 2020–21 | 6.20% |
| FY 2019–20 | 4.80% |
| FY 2018–19 | 3.40% |
| FY 2017–18 | 3.60% |
| FY 2016–17 | 4.50% |
| FY 2015–16 | 4.90% |
| Sector | Estimated Inflation Rate |
| Food & Beverages | 5% – 7% |
| Healthcare & Medical | 10% – 14% |
| Education | 8% – 12% |
| Housing & Rent | 4% – 6% |
| Transportation | 4% – 7% |
| Fuel & Energy | 5% – 8% |
| Lifestyle & Entertainment | 6% – 9% |
| Apparel & Fashion | 3% – 5% |
| Technology & Electronics | 2% – 4% |
| Hospitality & Travel | 7% – 10% |
| Household Goods & Services | 4% – 6% |
| Personal Care | 5% – 7% |
| Insurance | 8% – 11% |
| Childcare & Family Expenses | 6% – 9% |
Inflation Calculator is a useful tool for investors, people, or business persons to understand how inflation affects the value of money over time. It helps to plan future expenses and evaluate real returns on investments to make smarter financial decisions in life or business.