Online Tools and Calculators > Math > Exponential Decay Calculator

Exponential Decay Calculator

Fill in any three to calculate the fourth value:
Initial amount (P0):
Decay rate (r):
Time (t):
Final amount (P(t)):

About Exponential Decay Calculator

The online Exponential Decay Calculator is used to solve exponential decay problems. It will calculate any one of the values from the other three in the exponential decay model equation.

Exponential Decay Formula

The following is the exponential decay formula:

P(t) = P0e-rt

P(t) = the amount of some quantity at time t
P0 = initial amount at time t = 0
r = the decay rate
t = time (number of periods)


× Our website uses cookies to improve your user experience. If you continue browsing, we assume that you consent to our use of cookies. More information can be found in our privacy policy
Deals Active Upcoming
Active Deals Upcoming Deals
©2019 Miniwebtool | Terms and Disclaimer | Privacy Policy | Contact Us