Guide
Refinancing and Consolidation
Refinancing and consolidation both restructure what you owe, but they work differently and carry different trade-offs. This section explains both.
Consolidation merges federal loans into one federal loan through the Department of Education. Refinancing replaces any loans — federal or private — with a new private loan. Each changes your terms in different ways, and the right move depends on your loan types, repayment goals, and whether you need federal protections.
This section covers two distinct actions that are routinely confused with each other: federal consolidation and private refinancing. They share the idea of replacing old loans with something new, but they operate under different rules, serve different purposes, and carry very different consequences — particularly around federal benefits you may be giving up permanently.
The pages here are grouped to walk you through the decision in order: understanding the difference first, then the mechanics of each option, then the specific situations — a repayment plan problem, defaulted loans, a cosigner, Parent PLUS debt — where one approach tends to fit better than the other. If you know which route you are already leaning toward, you can go straight to that branch, but the trade-off pages are worth reading regardless.
Because this section deals with money, no specific rates, limits, or dollar figures appear here. Every figure in this subject depends on your loan balance, credit profile, loan servicer, and the date you apply. Current federal rates are published by the Department of Education; current private rates vary by lender and are disclosed during the application process.
This section does not cover how repayment plans work on their own terms or how forgiveness programs are structured — those are explained in the Repayment Plans and Forgiveness and Discharge sections. If you are still deciding how much to borrow or choosing between federal and private loans, start in How Much to Borrow or Federal vs Private Loans.
What you need to understand first
Federal consolidation
A Department of Education program that combines multiple federal loans into a single Direct Consolidation Loan. The new interest rate is a weighted average of the loans being combined, rounded up. No credit check is required. Consolidation can restore repayment plan access and clear certain default situations, but it resets progress toward forgiveness.
Private refinancing
A private lender pays off your existing loans — federal, private, or both — and issues you a new loan at a rate based on your credit and income. Because the new loan is private, any federal loans included permanently lose their federal protections: income-driven repayment, forgiveness eligibility, and deferment options tied to federal programs.
Weighted average interest rate
When federal loans are consolidated, the new rate is calculated by weighting each loan's rate by its share of the total balance, then rounding up to the nearest one-eighth of a percent. This means consolidation does not lower your federal interest rate — it averages it. Understanding this prevents a common expectation that consolidation saves money on interest.
Federal protections you may give up
Federal loans carry legal safeguards that private loans do not: income-driven repayment plans that cap payments based on earnings, Public Service Loan Forgiveness eligibility, and specific deferment and forbearance rights. Refinancing federal loans into a private loan ends access to all of these, regardless of what happens to your income afterward.
Repayment plan access and consolidation
Some income-driven repayment plans are only available to certain loan types. Consolidating older loan types — such as FFEL or Perkins loans — into a Direct Consolidation Loan can make those plans available. This is a specific and legitimate reason to consolidate even when your goal has nothing to do with interest rates.
Forgiveness progress and consolidation
If you are working toward Public Service Loan Forgiveness or an income-driven plan's forgiveness endpoint, the qualifying payments you have already made are counted toward a specific loan. Consolidating that loan into a new Direct Consolidation Loan resets that count to zero on the new loan. The timing of consolidation relative to your progress matters significantly.
Mistakes to avoid with Refinancing and Consolidation
Refinancing federal loans to get a lower rate without checking forgiveness eligibility first
Why it happens: Borrowers focus on the interest rate comparison and do not realize that refinancing ends forgiveness eligibility permanently, even if they later return to public service work.
What to do instead: Before contacting any private lender, check whether any of your federal loans qualify for Public Service Loan Forgiveness or an income-driven forgiveness endpoint, then read the page on what you give up by refinancing.
Assuming consolidation lowers your interest rate
Why it happens: The word 'consolidation' sounds like it should produce a better deal, and borrowers expect it to work the way refinancing does.
What to do instead: Review the weighted average rate page first — consolidation produces an averaged rate rounded up, not a reduced one, and the financial case for consolidating is usually about repayment access or default recovery, not interest savings.
Consolidating loans that are close to a forgiveness threshold
Why it happens: Borrowers consolidate to simplify their loans without realizing that consolidation creates a new loan, and the qualifying payment count on the old loans does not transfer.
What to do instead: Check how many qualifying payments are already logged on each loan before consolidating, and read the page on how consolidation affects forgiveness progress — the timing decision is different depending on where you are in the count.
Refinancing and Consolidation: common questions
Does consolidating my student loans hurt my credit?
Federal consolidation does not involve a hard credit inquiry, so it does not affect your credit the way a loan application typically does. Your existing loans will show as paid off and replaced by the new consolidation loan, which can affect average account age. Private refinancing does require a credit check, and shopping multiple lenders within a short window is generally treated as a single inquiry by most scoring models.
Can I consolidate federal and private loans together?
Federal Direct Consolidation is only available for federal loans — private loans cannot be included. If you want to combine federal and private loans into one, that requires private refinancing, which means the federal loans lose their federal protections. The two programs are separate and cannot be mixed.
Will refinancing lower my monthly payment?
It depends on the rate you qualify for and the repayment term you choose. A longer term spreads payments out and lowers the monthly amount but increases total interest paid over the life of the loan. A lower rate with the same term reduces both. What you qualify for is determined by the lender based on your credit, income, and debt, not by this page.
I'm in default. Can I consolidate to get out of it?
Federal consolidation can be a path out of default, but it comes with conditions — typically agreeing to an income-driven repayment plan or making a set number of consecutive payments first. Rehabilitation is the other option and has different consequences for your credit record. The pages on recovering from default and rehabilitation versus consolidation cover the difference in detail.
Does it matter what order I consolidate my loans in?
It can. If some of your loans already have qualifying forgiveness payments counted and others do not, consolidating them together resets the count on a new loan. Consolidating strategically — grouping loans that have no progress separately from those that do — may preserve some of your count. The forgiveness progress page explains how this works.
Can I refinance my loans more than once?
There is no rule preventing you from refinancing multiple times. Borrowers sometimes refinance again when their credit improves or market rates change. Each application involves a new credit check and new loan terms. The practical questions are whether the savings justify the process and whether any federal loans included in an earlier refinance are already gone from the federal system, which they are.