Save Plan Calculator

Estimate your monthly student loan payments under the Saving on a Valuable Education (SAVE) plan.

What is the SAVE Plan Calculator?

A SAVE Plan Calculator is a financial tool designed to estimate your monthly payment for federal student loans under the Saving on a Valuable Education (SAVE) repayment plan. Unlike standard repayment plans that focus solely on loan balance and interest rates, the SAVE plan is an Income-Driven Repayment (IDR) plan. This means your payment is primarily based on your income and family size, not the amount you owe. Our calculator helps you understand what your payment might be and, crucially, how much you could benefit from the plan’s significant interest subsidy.

This calculator is for anyone with eligible federal student loans, including Direct Subsidized Loans, Direct Unsubsidized Loans, Direct PLUS Loans made to students, and Direct Consolidation Loans. It’s especially beneficial for borrowers whose income is low relative to their debt load. A common misunderstanding is that this is a generic savings or budget calculator; it is specifically engineered for the complex rules of the federal SAVE student loan program. Learn more about student loan forgiveness options to see how this fits into a broader strategy.

SAVE Plan Calculator Formula and Explanation

The core of the SAVE plan calculation involves determining your “discretionary income” and then taking a percentage of that income to set your monthly payment. The formula has two main parts:

1. Discretionary Income = Adjusted Gross Income (AGI) – (225% of the Federal Poverty Line)
2. Monthly Payment = (Discretionary Income × Payment Percentage) / 12

The “Payment Percentage” is a weighted average based on your loan types. It’s 5% for undergraduate loan balances and 10% for graduate loan balances. If you have both, the calculator finds the weighted average. For example, if you have equal amounts of undergraduate and graduate debt, your payment rate would be 7.5%.

SAVE Plan Calculator Variables

Variable	Meaning	Unit	Typical Range
Adjusted Gross Income (AGI)	Your total income as reported on your tax return.	USD ($)	$20,000 – $150,000+
Family Size	Number of individuals in your household.	Count	1 – 8+
Federal Poverty Line	An income threshold set by the government, varying by family size and state.	USD ($)	Varies annually
Loan Balance	Total amount of principal owed on federal loans.	USD ($)	$5,000 – $200,000+

Practical Examples

Example 1: Teacher with Undergraduate Debt

A single teacher living in Texas with an AGI of $60,000 and $40,000 in undergraduate student loans at 5% interest.

• Inputs: AGI: $60,000, Family Size: 1, State: Contiguous, Undergrad Loan: $40,000, Grad Loan: $0, Interest Rate: 5%.
• Calculation: The poverty line for one person is $15,060. 225% of this is $33,885. Discretionary income is $60,000 – $33,885 = $26,115. The payment is 5% of this, or $1,305.75 per year.
• Results: The monthly payment is approximately $108.81. Monthly interest is about $183. The SAVE plan waives the unpaid difference of ~$74 each month.

Example 2: Physical Therapist with Graduate Debt

A physical therapist married filing jointly, living in California with a household AGI of $120,000, a family size of 3, and a combined $150,000 in student loans ($30k undergrad, $120k grad) at 6% interest.

• Inputs: AGI: $120,000, Family Size: 3, State: Contiguous, Undergrad Loan: $30,000, Grad Loan: $120,000, Interest Rate: 6%.
• Calculation: The poverty line for a family of 3 is $25,820. 225% of this is $58,095. Discretionary income is $120,000 – $58,095 = $61,905. The debt is 20% undergrad ($30k/$150k) and 80% grad ($120k/$150k). The weighted payment rate is (0.2 * 5%) + (0.8 * 10%) = 1% + 8% = 9%. The annual payment is 9% of $61,905, or $5,571.45.
• Results: The monthly payment is approximately $464.29. Monthly interest is $750. The SAVE plan waives the unpaid difference of ~$285 each month. Considering your debt to income ratio calculator is crucial in these scenarios.

How to Use This SAVE Plan Calculator

Using our SAVE plan calculator is straightforward. Follow these steps to get an accurate estimate of your monthly student loan payments:

1. Enter Your Adjusted Gross Income (AGI): This is your gross income minus certain deductions and is found on your tax forms. It is the most critical number for this calculation.
2. Provide Your Family Size: Enter the number of people in your household that you support financially, including yourself.
3. Select Your State of Residence: The federal poverty guidelines, a key part of the formula, are different for Alaska and Hawaii compared to the other 48 states and D.C.
4. Input Loan Balances: Enter the principal balance for your undergraduate and graduate federal loans separately. This is crucial for calculating the correct payment percentage. If you only have one type, enter 0 for the other. A loan amortization calculator can help you understand your starting balance.
5. Enter Your Average Interest Rate: Provide the weighted average interest rate for all your federal loans.
6. Click “Calculate”: The tool will instantly display your estimated monthly payment, your discretionary income, and the powerful monthly interest subsidy you would receive.

Interpreting the results is simple: the “Estimated Monthly Payment” is what you’d owe each month. The “Unpaid Interest Waived” is the key benefit—it’s the amount of interest the government pays for you each month, preventing your loan balance from growing. This is a significant advantage over many other personal loan payment options.

Key Factors That Affect Your SAVE Plan Payment

Several factors can significantly influence your monthly payment under the SAVE plan. Understanding them helps you see why your payment might change from year to year.

• Adjusted Gross Income (AGI): This is the primary driver. As your AGI increases, your discretionary income increases, and so does your monthly payment. A pay raise will likely lead to a higher payment upon recertification.
• Family Size: A larger family size increases the poverty line exemption, which *lowers* your discretionary income and therefore reduces your monthly payment.
• Loan Type (Undergraduate vs. Graduate): Payments on undergraduate debt are calculated at 5% of discretionary income, while graduate debt is calculated at 10%. Your mix of debt types determines your weighted average payment percentage. More undergraduate debt leads to a lower payment.
• Federal Poverty Guidelines: These figures are updated annually. An increase in the poverty line will lead to a lower payment for everyone, assuming income and family size remain constant.
• Marital Status & Tax Filing Status: If you are married and file your taxes jointly, your spouse’s income is included in the AGI, which can significantly increase your payment. Filing separately can sometimes exclude spousal income, but it’s essential to consult a tax professional. Compare scenarios with a financial planning calculator.
• Interest Rate: While your interest rate doesn’t directly set your payment amount, it determines the amount of interest that accrues monthly. A higher interest rate means a larger potential interest subsidy (the amount waived by the government). A investment ROI calculator can show the long-term benefit of reducing interest payments.

Frequently Asked Questions (FAQ)

1. What happens if my calculated payment is $0?

If your income is low enough (below 225% of the poverty line), your calculated payment will be $0. This is a major benefit of the plan. A $0 payment still counts as a qualifying payment towards loan forgiveness, and all accruing interest is waived each month.

2. Does the unpaid interest subsidy prevent my loan balance from growing?

Yes, for most borrowers on SAVE. If your calculated monthly payment is less than the amount of interest that accrues that month, the government pays the difference. This prevents the negative amortization (balance growth) that plagued many previous IDR plans.

3. Do I have to recertify my income every year?

Yes. To remain on the SAVE plan, you must recertify your income and family size annually. This ensures your payment is always based on your current financial situation.

4. What loans are eligible for the SAVE plan?

Most federal Direct Loans are eligible, including Direct Subsidized and Unsubsidized loans, graduate PLUS loans, and consolidation loans. Private loans are not eligible.

5. Can I use this calculator if I’m married?

Yes. If you file taxes jointly, use your combined AGI. If you file separately, you can typically use just your AGI. However, filing separately may have other tax implications, so it’s wise to consult a professional.

6. How is the payment percentage calculated if I have both undergrad and grad loans?

It’s a weighted average. The calculator determines the proportion of your total debt that is from undergraduate loans and the proportion from graduate loans, and then calculates an effective payment rate between 5% and 10%.

7. What’s the difference between SAVE and other IDR plans like PAYE or REPAYE?

SAVE is the newest and generally most generous plan. It has a higher income exemption (225% of poverty line vs. 150%), a lower payment percentage for undergrad loans (5% vs. 10%), and a more robust interest subsidy that prevents balance growth.

8. When does loan forgiveness happen on the SAVE plan?

It depends on your original loan balance and loan type. For borrowers with original principal balances of $12,000 or less, forgiveness can happen in as little as 10 years. For others, it’s typically 20 years for undergraduate loans and 25 years for graduate loans.