Pre-2014 IBR Plan Calculator

Old IBR
Calculator

Calculate your monthly student loan payment under the legacy Income-Based Repayment plan. Uses 15% of discretionary income with 25-year forgiveness, plus PSLF comparison and tax bomb analysis.

✓ 15% Discretionary Income
✓ 2026 FPL Rates
✓ PSLF Comparison

Old IBR Calculator

Pre-2014 Income-Based Repayment Plan

Your Monthly IBR Payment

$269.06/ month

Saving $110.78/mo vs. standard plan

150% FPL

$23,475

Discretionary Income

$21,525

Standard 10-Yr Payment

$379.84

Total Paid (25 yrs)

$48,529

PSLF Alternative (10-Year)

If you work for a qualifying employer, PSLF forgives your balance after 120 payments (10 years) — tax-free.

10-Year Total Paid

$40,747

PSLF Forgiven (Tax-Free)

$7,411

Based on the pre-July 2014 IBR formula (15% of discretionary income, 25-year forgiveness). Uses 2026 HHS poverty guidelines. This is an estimate — contact your loan servicer for exact payment amounts.

🎓 Based on federal loan formulas📅 2026 poverty guidelines🔒 100% private — no data stored📊 Year-by-year amortization

How the Old IBR Calculator Works

1

Enter Income & Family

Input your Adjusted Gross Income (AGI) and household size to determine your Federal Poverty Level threshold.

2

Find Discretionary Income

The calculator subtracts 150% of FPL from your AGI. Your IBR payment is 15% of this discretionary income.

3

Add Loan Details

Enter your total loan balance and weighted average interest rate. The calculator caps IBR at the standard 10-year payment.

4

See Full Projection

View your monthly payment, 25-year amortization schedule, forgiveness amount, tax bomb estimate, and PSLF comparison.

Old IBR Key Concepts

15% Formula

Under the old IBR plan, your monthly payment is 15% of discretionary income divided by 12. This is higher than the new IBR (10%) but lower than the standard 10-year plan for most borrowers.

25-Year Forgiveness

Any remaining balance after 25 years of qualifying payments is forgiven. Unlike PSLF, this forgiveness is currently treated as taxable income (the "tax bomb").

Payment Cap

Your IBR payment is capped at the standard 10-year repayment amount. As your income grows, you never pay more than the standard plan would require.

Federal Poverty Level

The FPL is set by HHS annually. Your state (lower 48, Alaska, or Hawaii) affects the threshold. 150% of FPL is subtracted from AGI to find discretionary income.

PSLF Alternative

Public Service Loan Forgiveness offers tax-free forgiveness after only 10 years (120 payments) for qualifying public-sector employees — a much better deal if you qualify.

Income Growth Impact

As your income grows, so does your IBR payment. The calculator models annual income growth to project how your payments and remaining balance evolve over 25 years.

Frequently Asked Questions

What is the Old IBR plan?
The Old IBR (Income-Based Repayment) plan is the original version available to borrowers before July 1, 2014. It caps monthly payments at 15% of your discretionary income (AGI minus 150% of the Federal Poverty Level) with forgiveness after 25 years of qualifying payments.
How is the Old IBR payment calculated?
Monthly payment = 15% of discretionary income ÷ 12, capped at the standard 10-year repayment amount. Discretionary income is your AGI minus 150% of the Federal Poverty Level for your household size and location.
What is the tax bomb?
After 25 years, any remaining balance is forgiven but currently treated as taxable income. This can create a large one-time tax bill. For example, $50,000 forgiven at a 22% tax rate would add ~$11,000 in taxes that year.
How does PSLF compare?
Public Service Loan Forgiveness (PSLF) forgives your remaining balance after just 10 years (120 payments) instead of 25, and the forgiven amount is tax-free. However, you must work full-time for a qualifying government or nonprofit employer.
Can I still enroll in the Old IBR plan?
The old IBR plan is generally available to borrowers who took out loans before July 1, 2014 and had no outstanding Direct Loan or FFEL balance on that date. New borrowers after that date are placed on the newer IBR plan (10%, 20-year forgiveness).
What if my income is below 150% of FPL?
If your AGI is below 150% of the Federal Poverty Level, your discretionary income is $0 and your IBR payment would be $0/month. You still make progress toward the 25-year forgiveness clock.