Student Loan Repayment: The 2026 Guide (US + UK)

US Federal Student Loan Plans (2026)

All federal loans qualify for the following plans:

• Standard 10-year plan. Fixed monthly payment, loan gone in 10 years. Highest monthly, lowest total interest.
• Extended 25-year plan. Lower monthly, more total interest. Available if balance > $30,000.
• Graduated plan. Starts low, steps up every 2 years. Total ~10 years. More interest than standard.
• SAVE (income-driven). 10% of discretionary income (or 5% for undergrad loans from 2025 onward). 20-year forgiveness for undergrad, 25-year for grad. Still the most commonly used IDR plan in 2026.
• PAYE (income-driven). 10% of discretionary, 20-year forgiveness. Similar to SAVE but without certain newer benefits.

The SAVE Plan: Who It Helps Most

SAVE (Saving on a Valuable Education) launched in 2023 and remains the default income-driven plan. Key features:

• Discretionary income = income − 225% of federal poverty line (vs 150% on older IDR)
• Undergraduate loans: payment = 5% of discretionary income
• Graduate loans: payment = 10% of discretionary income
• Unpaid interest does not accrue if you make your scheduled payment

Typical SAVE example: $60,000 salary, $40,000 in undergrad loans. Discretionary income ≈ $27,500. Monthly payment ≈ $115. Forgiveness after 20 years.

Public Service Loan Forgiveness (PSLF)

If you work for a qualifying employer (government, 501(c)(3) nonprofit, NGO) and make 120 qualifying payments (10 years) on an IDR plan, your remaining balance is forgiven tax-free.

Who benefits most: lawyers, doctors, teachers, social workers with high loan balances and moderate nonprofit salaries. The smaller your income relative to balance, the larger the forgiveness.

When To Refinance (Private Refi)

Private refinancing converts federal loans into private loans — losing IDR plans, PSLF eligibility, and deferment options. Only consider if:

• You have a stable high income and strong credit
• You never plan to work in public service
• Current market rates are at least 1.5% below your federal rates
• You're comfortable paying off on a 5–10 year private timeline

For most borrowers: keep federal loans federal. The protections are worth more than a fractional rate reduction.

UK Student Loans: Plan 1, 2, 4, 5

UK plans are determined by when and where you studied:

• Plan 1: English/Welsh undergrads pre-2012, Northern Irish undergrads. Threshold £26,065 (2026). Repayment 9% above threshold. Wiped at age 65 or after 25 years.
• Plan 2: English/Welsh undergrads from 2012 onward. Threshold £27,295. 9%. Wiped after 30 years. Interest: RPI up to RPI + 3% depending on income.
• Plan 4: Scottish undergrads. Threshold £31,395. 9%. Wiped after 30 years.
• Plan 5: English/Welsh undergrads from 2023 onward. Threshold £25,000. 9%. Wiped after 40 years. Interest: RPI only.
• Postgraduate loans: Threshold £21,000. 6%.

UK: Should You Overpay?

Most UK graduates should not overpay. The loan is effectively an income-contingent tax that wipes after 25/30/40 years. Many graduates never repay in full. Overpayments only help if you're certain to repay the entire loan — typically high earners with smaller balances on Plan 1.

Quick test: If your projected total lifetime repayments at your income trajectory are less than your current balance + interest over the full term, don't overpay. The money is better in savings, ISAs, or pension.

The US Avalanche Strategy (If Not On IDR)

If you're on the standard plan and paying more than the minimum, attack highest-interest loans first. Typical priority order:

1. Private loans above 8% APR
2. Federal grad PLUS loans (~8–9%)
3. Federal undergrad loans (~5–7%)

Extra $200/month on a 7% $30,000 loan saves ~$8,000 in interest and shortens repayment by ~4 years.

Deferment vs Forbearance

Deferment: temporary pause. On subsidised federal loans, interest doesn't accrue. On unsubsidised and private, it does. Available for unemployment, economic hardship, grad school.

Forbearance: temporary pause. Interest accrues on all loan types, added to principal when payments resume. Less favourable than deferment but easier to qualify for.

Both should be last resort — IDR plans with $0 payments are usually better because they count toward forgiveness.

Tax Treatment

US: Up to $2,500/year of student loan interest is tax-deductible (subject to income phase-outs above $80k single/$160k married).

UK: No deduction. Payments are taken pre-tax via payroll, identical in mechanism to income tax.

Common Mistakes

• Refinancing federal loans during uncertain periods (loses protections)
• Paying above the minimum on IDR plans nearing forgiveness
• Missing recertification deadline on IDR plans (payment jumps to standard)
• Not claiming the US student loan interest deduction
• Prioritising student loans over 401(k) employer match
• Overpaying UK student loans when forgiveness will clear them anyway

The Bottom Line

There is no single "best" student loan strategy — there's only the best one for your situation. High income + short horizon + no public service = standard plan or refi. Low income + uncertain career + nonprofit work = SAVE + PSLF. UK graduates on Plan 2/5 = minimum payments, invest the rest. Run the math on your specific numbers before committing to any strategy.