The average American spends $2,500/year on fast food and takeout — roughly $7 per day. Invested at 7% annually over 30 years, that's $149,000 in foregone wealth. Every drive-through visit is a financial decision.
Enter what you spend on drive-throughs, takeout, delivery apps, and casual dining. All eating out counts — this is about the convenience premium.
Compound growth assumes consistent monthly investing at the selected rate. Past market performance does not guarantee future results.
Americans eat fast food approximately 3 times per week on average, according to the Food Institute — more than any other country. At $10–15 per meal, that's $1,560–2,340 per year for a single person, before accounting for delivery fees, drinks, or family orders.
The rise of food delivery apps has supercharged this spending. DoorDash, Uber Eats, and Grubhub add 20–35% in fees, tips, and surge pricing to every order. A $12 meal becomes a $18–20 transaction. For regular delivery users, annual spending often exceeds $3,000–4,000.
Unlike other vices on this site, fast food is a pure convenience premium — the food itself can often be replicated at home for 20–30% of the cost. The compound cost calculation isn't about whether you should eat — it's about understanding the financial weight of the convenience habit.
Sources: Food Institute Fast Food Nation Report 2023; Bureau of Labor Statistics food expenditure data; Statista food delivery market research.Americans eat fast food 3 times per week on average — making it the most frequent vice on this site by number of transactions.
The average food delivery order costs 32% more than ordering directly or picking up — due to service fees, delivery fees, and mandatory tip expectations.
$2,500/year invested monthly at 7% annual return. The cost of the convenience habit compounded over a working lifetime.
| Habit Type | Monthly Spend | Annual Cost | 30-Year Compound Value |
|---|---|---|---|
| Occasional (1–2x/week) | $60–100/month | $720–1,200 | $86K–143K |
| Regular (3–4x/week) | $150–250/month | $1,800–3,000 | $215K–357K |
| Daily lunch + occasional dinner | $300–450/month | $3,600–5,400 | $429K–643K |
| Family fast food + delivery | $400–700/month | $4,800–8,400 | $572K–$1M |
You don't have to stop eating out. But tracking the spend, cutting one delivery per week, and automating the savings changes your 30-year outcome significantly.
Skip one delivery per week and invest those $18–25 in real stocks instead. Stash lets you invest in individual companies or ETFs with as little as $5.
Open Account →Give your restaurant spending a hard monthly limit. When the "Eating Out" category is empty, it's empty — the constraint is what drives behavioral change.
Try Free for 34 Days →Round up every fast food purchase and invest the difference automatically. Every $7.50 meal rounds up — the change you never notice starts compounding in your portfolio.
Start Investing →Get cashback on grocery purchases to make cooking at home more competitive with takeout costs. Stack Rakuten with store loyalty programs for maximum offset.
Get Cashback →Fast food and coffee are often purchased together — the combo meal with a drink, the drive-through with a morning coffee. See how pairing both habits multiplies the compound cost.
DoorDash DashPass, Uber One, and Grubhub+ are subscription services disguised as savings. Find out whether these delivery subscriptions are actually saving you money — or costing you more.
Bar food and restaurant meals often include both food and alcohol spending. See how separating and calculating each habit independently reveals the true total cost of dining out.