Repayment plans, explained (income-driven & standard)

The situation

Your first servicer bill lands: roughly $300 a month, every month, for ten years. On your budget from Phase 4, that nearly fills half of the whole save-and-pay-debt bucket. Is that number negotiable? Actually, yes — federal loans let you change the shape of repayment. What you can’t change is the trade every shape makes.

The idea

Strip away the plan names and there are only two shapes:

Shape 1: standard (fixed). The same payment every month until the loan is gone, usually about ten years. Predictable, fastest payoff, and the cheapest in total interest — the loan spends the least time accruing.

Shape 2: income-driven. Your payment is calculated from what you earn — not what you owe — and recalculated every year as your income changes. Earn little, pay little. The horizon stretches much longer, and whatever is left at the end is forgiven (wiped — more in 9.4). The price: more years of the daily interest from 9.2, so usually more total cost.

The rule of thumb: lower payments now = a longer horizon and more total interest. It’s the totals-versus-monthly trade from lesson 8.9, written into the plan menu. Income-driven isn’t a discount — it’s a payment that bends to your income so a hard year doesn’t become a default.

Now, the part that goes stale: the actual plan names. As of mid-2026, new borrowers choose between RAP (the Repayment Assistance Plan — payment tied to income, a $10-a-month minimum, forgiveness after 30 years of payments) and a standard plan; borrowers who already had loans may keep older income-driven plans like IBR. But the lineup changes — mid-2026 saw the biggest overhaul in a decade, and it won’t be the last. Don’t memorize names. Memorize the two shapes, and check studentaid.gov for the current menu (studentaid.gov/manage-loans/repayment/plans).

The whole menu, drawn as the one question it actually turns on:

flowchart TD
  accTitle: The two shapes of federal student loan repayment
  accDescr: One question decides the shape of your repayment. If your budget can absorb the same fixed payment every month, a standard plan clears the loan in about ten years for the least total interest. If it cannot, an income-driven plan sets the payment from what you earn and recalculates it every year, which stretches the horizon, costs more total interest, and forgives whatever is left at the end. Because the specific plan names change, both paths end at StudentAid.gov, which always lists the current lineup.
  Q{"Can your budget absorb the same fixed payment every month?"}
  Q -->|"Yes"| S["Standard: the same payment every month, about ten years, the cheapest in total interest"]
  Q -->|"No"| I["Income-driven: the payment is calculated from what you earn, and recalculated every year as your income changes"]
  I --> L["A much longer horizon, so more total interest — and whatever is left at the end is forgiven"]
  S --> G["The plan names change. StudentAid.gov always has the current menu"]
  L --> G

You can switch between the shapes as your situation changes — which is why the question is worth asking again whenever your income moves.

By the numbers

Our anchor: $27,000 at ~6.5%, on a $48,000 salary. Round, illustrative numbers — the exact income-driven payment depends on the current plan’s formula, which is precisely the kind of detail you look up rather than memorize:

	Standard	Income-driven
Monthly payment	About $300, fixed	Scales with the $48k income — recalculated every year
Horizon	~10 years	Long — up to 30 years on the current new-borrower plan
Total cost	Lowest — roughly $37,000 all-in	Usually more — interest accrues for more years
End state	Paid off	Anything remaining is forgiven at the end of the horizon
Built for	A payment your budget can absorb	A payment that flexes when income can’t absorb it

Read the bottom rows together: standard is the cheap, fast path if the fixed payment fits your real budget. Income-driven exists for when it doesn’t — or when forgiveness is the plan (next lesson). Neither is a trick; they’re two honest answers to “how much can you pay each month?”, and you can switch as your situation changes.

Where this fits

Payment shapes, sorted. The natural next question: that word “forgiven” — who actually gets it, and what does it take? That’s 9.4.