Every small purchase has a future price.
FutureCost shows what your spending could become if you invested it instead.
Instant projections
Historical context
Decision scoring
Decision Inputs
Run the cost of this habit
Live Engine
$
yrs
You can drag the slider or type the exact number of years manually.
Inflation Adjusted
Broad U.S. market index.
Scenario Range
Pessimistic
—
Lower historical band
Average
—
Long-term historical avg
Optimistic
—
Upper historical band
Based on historical ranges. Not a guarantee of future returns.
%
% S&P
% HYSA
Allocation always totals 100% automatically.
Behavior Readout
What this means
Future Value
What this could become
Live
$0
Inflation-adjusted future value if invested instead
Think About It
Moderate future cost for this decision.
Opportunity Cost
$0
Total Spent
$0
Future Value Multiple
0.0x
Decision Score
Decision Gauge
0
/ 100
Buy
Think
Don’t
Low future impact. This decision stays relatively contained.
Investment Graph
Historical price + future projection
Projection
Historical market data is unavailable for this selection. Projection only.
Investment Guidance
Which option fits this kind of purchase?
Starter
Not sure what to choose?
Use this section to understand what kind of investment may fit your spending pattern before you run the full projection.
Daily coffee for 20 years
A long-term recurring habit is usually better compared against a broad, stable long-term growth option like the S&P 500 rather than a short-term cash yield.
Current selection
Choose an amount, frequency, years, and investment type in Calculator to get a clearer fit recommendation here.
Investment Guidance
Which option fits this kind of purchase?
Starter
Not sure what to choose?
Use this tab to understand what kind of investment may fit your spending pattern before you run the full projection.
Daily coffee for 20 years
A long-term recurring habit is usually better compared against a broad, stable long-term growth option like the S&P 500 rather than a short-term cash yield.
Current selection
Choose an amount, frequency, years, and investment type in Calculator to get a clearer fit recommendation here.
Preset Habits
Click a habit to instantly fill the calculator
Spend vs Invest
Split-screen future comparison
Spend
$0
Money leaves immediately and never compounds.
Invest
$0
Potential future value based on your selected investment type.
Insights
Behavior patterns and biggest damage zones
Run a calculation first
The engine will identify how this habit compounds over time.
$0
Redirecting this decision into investing creates future upside.
Neutral
Your current calculation does not show a severe pattern yet.
S&P 500 Index Fund
Your current projection uses a broad stock-market style return assumption.
Habit Impact Ranking
Saved Decisions
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History
Saved decisions, scores, and trend cards
No saved decisions yet. Run one and press “Save Decision.”