Byte Sized Wealth

Pick one: daily ☕ or $180k by retirement

July 13th, 2020

So often I hear my fellow millenials talk about their obsession with their favorite hipster coffee shop. Single origin, small batch, pour over, the list goes on. Not a ☕ person? Maybe it's tacos🌮, fro-yo🍦, vape juice 💨, or your favorite IPA 🍺.

When most people think of $5 a day - they only think about that - the money spent that day. Even if you add it all up it's only ~$1800 a year - which is totally worth it for some people (☕ = ❤️). But what most millennials don't consider is the opportunity cost - or forgone interest from not having that money!

Using this handy calculator I got from Financial Mentor, I tried to mimic the typical spending habits of those around me:

Dollar amount: $5
How often?: Daily
Annual ROI1 if invested2: 4%
# of years to estimate: 40

Total $ Spent: $72,960.00
Forgone interest earnings: $106,698.12
Real cost of expenditure: $179,658.12

$179,658.12 😲🤯🤑

Some of you might be thinking, but Matt - coffee is too good to give up! I totally get that, so here's a proposed alterantive that will keep you caffinated AND save you 💸. Get a simple coffee maker from Amazon like this Mr. Coffee 12-Cup - $25 and buy your beans in bulk (Costco sells them for $5.50-$7 a pound). According to coffeemakerpicks, you can enjoy your daily cup for around 50 cents. Over 40 years - this would only add up to $17,000 - so you can take the rest of that and save for retirement!

So, is that coffee shop experience worth $100k+ over your lifetime? You tell me (in the comments)!


  1. ROI (Return on Investment): the amount of return on a particular investment, relative to the investment’s cost (Investopedia)

  2. I'm assuming a 4% ROI here - which is totally doable via index funds, real estate investments, individual stocks, and many more investing avenues.


Personal Finance blog by Matt Gabor
Consumable knowledge bytes to chomp on your path to wealth. All posts are under 500(-ish) words. Trying to help at least one millennial become more financially literate.