Free Tool
List the small, routine expenses that don't feel like much on their own — a daily coffee, a weekly delivery fee, a subscription you forgot about — and see what they really add up to.
Small Recurring Costs
This Habit Costs You
Add an expense to get started.
A single $6 coffee or a $15 subscription doesn't register as a real expense in the moment — it's too small to feel like a decision. But routine costs are routine precisely because they repeat, and a daily habit compounds into a monthly number, then a yearly number, far faster than an occasional one-off purchase ever could.
The calculator above shows two very different numbers for the same habit: what you'll simply spend over 5 years, and what that same monthly amount could grow to if it were invested instead at a typical long-term return. Neither number is a judgment — it's just the honest trade-off behind every recurring cost, made visible instead of invisible.
The goal here isn't to talk anyone out of their coffee. It's to replace a vague feeling ("I should probably cut back") with an actual number, so any decision to keep, reduce, or cut a habit is made with the full picture in view. Once a leak is visible, it's a lot easier to decide if it belongs in this month's Wants category or if that money would do more work in a sinking fund or the Growth Projector instead.
A $6 daily coffee adds up to roughly $182 a month and about $2,190 a year — before accounting for what that money could have earned if it were saved or invested instead.
It depends on the size of the habit and what else is going on in the budget. A single $6 coffee rarely breaks a budget on its own, but several small recurring costs stacked together — coffee, delivery fees, unused subscriptions — often add up to a meaningful monthly total most people underestimate.
It's the total spent over time, plus the opportunity cost of not investing that same money. $150 a month spent is $150 a month gone; $150 a month invested at a typical long-term return can compound into significantly more over 5, 10, or 20 years.
Not necessarily — the point of this calculator isn't to guilt anyone out of small pleasures, it's to make the real numbers visible so any decision to keep or cut a habit is an informed one instead of a guess.