Finance calculators
Inflation calculator
Future cost of today's prices, purchasing power of money and cumulative inflation over any horizon.
Inputs
Results
Methodology
Conventions
- A constant annual inflation rate π, compounded yearly.
References
- Office for National Statistics and US BLS, consumer price index methodology
Formulas
- Future cost
- FC = A (1 + \pi)^t
- Purchasing power
- PP = A / (1 + \pi)^t
- Cumulative inflation
- (1 + \pi)^t - 1