Track any recurring cost — rent, subscriptions, bills, habits — and see the trajectory over 30 years with inflation. Add as many as you like. Watch the numbers stack up.
Your recurring costs
Assumptions
Inflation rate
3.5%
Timeframe
30 years
Cumulative cost trajectory
5 years
$0
cumulative
10 years
$0
cumulative
20 years
$0
cumulative
30 years
$0
cumulative
Growth trajectory — annual cost each year
Add a cost above to see the trajectory.
⚠️ Educational estimate only, not financial advice. Projections assume the cost grows at your chosen inflation rate every year, compounding annually. Real prices don't grow smoothly — some years spike, some are flat. The cumulative total is the sum of all yearly costs across the timeframe. Nothing you enter is saved or sent anywhere — the calculation runs entirely in your browser.