What you will learn: The five money mistakes that cost me over $15,000 in my 20s, why I made each one, and what I would do differently.
Lessons I Paid $15,000 to Learn
Looking back, my 20s were a financial disaster. I made mistake after mistake, each one costing me thousands of dollars and years of compound growth. Here are the five biggest ones, in order of how much they cost me.
1. Car Payment: $6,200 in Interest
I bought a $22,000 car with a 60-month loan at 8.9% APR. I was 24 and wanted a “nice” car. Over five years, I paid $6,200 in interest alone. The car was worth $7,000 when I finally paid it off. If I had bought a $10,000 reliable used car instead, I would have saved over $12,000.
2. Ignoring My 401(k): $5,800 in Missed Match
My employer offers a 4% 401(k) match. For my first three years, I didn’t contribute at all. I thought I couldn’t afford it. In reality, I was leaving $5,800 in free money on the table. Plus the growth that money would have seen over time. Free money. I said no to free money.
3. Paying Minimum on Credit Cards: $2,400 in Interest
I carried credit card balances for years, paying only the minimum each month. At 22% APR, I was throwing away roughly $200/month in interest. Over 12 months, that’s $2,400 in payments that did nothing but line the bank’s pockets.
4. Not Negotiating My Salary: $1,800+
I accepted my first job offer without negotiating. Later, I found out the range was $5,000 higher than what I accepted. Assuming I stayed for three years, that’s $15,000 in lost income. After taxes, roughly $10,000. All because I was too scared to ask for more.
5. Subscription Overload: $800/Year
I had Netflix, Hulu, HBO Max, Spotify, gym membership, meal kit delivery, a “productivity” app I never opened, and Amazon Prime. Total: roughly $180/month. I used maybe three of these regularly. The rest was just money I set on fire every month.
The good news: every one of these mistakes was fixable. I fixed them one by one. The bad news: I can’t get those years of compound growth back. Start early, avoid these mistakes, and your future self will thank you.