Student loan payments tend to run in the background for years. A few simple checks show how much the loan really costs and what small changes would save.
1. List every loan with its balance, rate and payment
If you have several loans, write each one down separately. The rate on each matters more than the total balance.
2. See the total cost, not just the payment
Example: $30,000 at 6% over 10 years is about $333 a month and roughly $9,970 in interest over the life of the loan.
3. Test a small extra payment
Adding $100 a month to that same loan pays it off in about 86 months instead of 120, and total interest drops to about $6,920. That's roughly $3,000 saved and almost three years sooner. Make sure extra payments go to principal, and check that your lender doesn't charge for prepayment.
4. Target the highest rate first
With several loans, keep the minimum on all of them and send any extra to the one with the highest rate (the avalanche method). If quick wins keep you motivated, paying off the smallest balance first (the snowball) also works.
5. Compare with other uses of the money
If you don't have an emergency fund yet, or you're missing an employer retirement match, those may come first. Forgiveness or income-driven programs, where they exist, can also change the math, so check the rules that apply to your loans.
Free tools
- Student loan payoff calculator
- Free student loan payoff spreadsheet (CSV for Excel / Google Sheets)
- Debt snowball vs. avalanche calculator
- Pay off debt or save? calculator
- Debt Snowball & Avalanche Payoff Planner ($6.49, all your loans and cards in one payoff plan)
- 42 free budget templates, pay what you want ($0 is fine)
General information, not personal financial advice.