College Worth It Calculator
Two sections only: loan payoff and salary cash flow.
1) College Loan Calculator
Payment Schedule
PrincipalInterest
Each bar is one year of payments. The white split line separates interest (top) from principal (bottom).
Debt-free date (with extra)
February 2031
Years to pay off
4y 9m
Total interest paid
$8,383
Interest saved with extra payment
$7,997
Payment Mix
Principal: $49,000 (85.4%)
Interest: $8,383 (14.6%)
Timeline comparison
Standard paymentMay 2035
With extra paymentFebruary 2031
You finish 4y 3m sooner by adding $400/mo.
2) Salary Section
Monthly take-home pay
$4,370
Registered Nurse
Monthly free cash flow
$1,260
Formula: take-home pay - (loan payment + rent + living expenses)
Cash Flow Graphic
Take-home income
Loan + rent + living costs