WorthCalc

Latte Factor Calculator

This latte factor calculator turns a daily coffee or small habit into yearly spending, long-term cost, and possible future value. Use it as a daily coffee cost calculator or for any repeat purchase.

Inputs

Verdict

Enter a habit to see the long-term cost.

Yearly habit spend$0

Total habit spend$0

Yearly savings vs alternative$0

Future value if invested$0

How it works

Yearly spend is cost per time multiplied by times per week and 52 weeks. Savings compare the habit with your alternative cost. Future value treats those savings as monthly contributions invested at your chosen return.

The verdict is framed positively: it shows what the habit costs and what changing it could unlock, without assuming every small pleasure should be removed.

This tool runs entirely in your browser. Your input never leaves your device.

Frequently asked questions

What is the latte factor?
It is the idea that small repeated purchases can become a large annual cost. This calculator shows the number without judging the habit.
Does this mean I should never buy coffee?
No. The goal is awareness. If the habit brings value and fits your budget, it can still be worth it.
How is the future value calculated?
The calculator treats the savings versus the alternative as monthly contributions and compounds them at the annual return you enter.
What should I enter as the alternative cost?
Use the cost of a realistic substitute, such as making coffee at home or choosing a cheaper snack.
Can I use this for habits besides coffee?
Yes. It works for any repeated purchase, including delivery fees, convenience-store snacks, or paid drinks.