The true long-term compounding cost of your monthly recurring micro-expenses.
$0 spent · $0 if invested
This calculator isn't telling you to cancel every subscription. If a service is worth $50 a month to you, it's worth $50 a month. But what if, alongside that bill, you also set aside another $50 a month into an index fund? You'd keep the streaming, the software, the convenience — and still capture the growth shown above. You don't have to choose between enjoying your subscriptions and building wealth; you can do both at once.
Streaming services, cloud storage, meal kits, software tools, fitness apps — the average household juggles a dozen recurring charges, and most people couldn't list half of them from memory. Individually, each one looks harmless: $9.99 here, $14.99 there. The damage comes from the accumulation, not any single charge.
Subscription creep happens quietly. A free trial converts to a paid tier you forgot you agreed to. A service you tried during a slow month is still billing you a year later. Because each charge is small and automatic, none of them ever feels worth the friction of canceling — so they persist, compounding month after month, year after year.
The real cost isn't just the cash leaving your account. It's the opportunity cost — what that same money could have become if it had been invested instead of spent. A $50 monthly subscription bill doesn't just cost $600 a year. Left to compound at a historical 8% market average, that same $50 a month becomes roughly $9,147 after 10 years, and over $74,500 after 30.
This tool isn't here to talk you into canceling everything. Plenty of subscriptions earn their keep — they save time, bring real enjoyment, or replace something more expensive. The point is simply to make the long-term math visible, so keeping a subscription is a choice you're making on purpose, not something you forgot was still running.
At an 8% average annual return, a $15/month subscription left running for 20 years becomes roughly $8,835 — not because $15 itself is dangerous, but because the money never got the chance to compound.
Subscription creep is the gradual, often unnoticed accumulation of recurring monthly charges: free trials that convert, services you forgot to cancel, tiers you upgraded and never downgraded. Because each charge is small, none of them individually feels worth addressing, so the total quietly grows.
No. This calculator isn't an argument for zero subscriptions — it's a way to see the real long-term cost of each one clearly, so you can decide deliberately which are worth keeping.
Compounded at an 8% historical market average, $100 a month becomes approximately $149,036 after 30 years — more than four times the $36,000 in direct cash outflow over that same period.
Enjoy your day.