Debt consolidation entails taking out one loan to pay off many others. This is often done to secure a lower interest rate, secure a fixed interest rate or for the convenience of servicing only one loan.

Debt consolidation can simply be from a number of unsecured loans into another unsecured loan, but more often it involves a secured loan against an asset that serves as collateral, most commonly a house. In this case, a mortgage is secured against the house. The collateralization of the loan allows a lower interest rate than without it, because by collateralizing, the asset owner agrees to allow the forced sale (foreclosure) of the asset to pay back the loan. The risk to the lender is reduced so the interest rate offered is lower.

Sometimes, debt consolidation companies can discount the amount of the loan. When the debtor is in danger of bankruptcy, the debt consolidator will buy the loan at a discount. A prudent debtor can shop around for consolidators who will pass along some of the savings. Consolidation can affect the ability of the debtor to discharge debts in bankruptcy, so the decision to consolidate must be weighed carefully.

Debt consolidation is often advisable in theory when someone is paying credit card debt. Credit cards can carry a much larger interest rate than even an unsecured loan from a bank. Debtors with property such as a home or car may get a lower rate through a secured loan using their property as collateral. Then the total interest and the total cash flow paid towards the debt is lower allowing the debt to be paid off sooner, incurring less interest.

Because of the theoretical advantage that debt consolidation offers a consumer that has high interest debt balances, companies can take advantage of that benefit of refinancing to charge very high fees in the debt consolidation loan. Sometimes these fees are near the state maximum for mortgage fees. In addition, some unscrupulous companies will knowingly wait until a client has backed themselves into a corner and must refinance in order to consolidate and pay off bills that they are behind on the payments. If the client does not refinance they may lose their house, so they are willing to pay any allowable fee to complete the debt consolidation. In some cases the situation is that the client does not have enough time to shop for another lender with lower fees and may not even be fully aware of them. This practice is known as predatory lending. Certainly many, if not most, debt consolidation transactions do not involve predatory lending.

In the United States, federal student loans are consolidated somewhat differently, as federal student loans are guaranteed by the U.S. government. In a federal student loan consolidation, existing loans are purchased and closed by a loan consolidation company or by the Department of Education (depending on what type of federal student loan the borrower holds). Interest rates for the consolidation are based on that year's student loan rate, which is in turn based on the 91-day Treasury bill rate at the last auction in May of each calendar year.

Student loan rates can fluctuate from the current low of 4.70% to a maximum of 8.25% for federal Stafford loans, 9% for PLUS loans. The current consolidation program allows students to consolidate once with a private lender, and reconsolidate again only with the Department of Education. Upon consolidation, a fixed interest rate is set based on the then-current interest rate. Reconsolidating does not change that rate. If the student combines loans of different types and rates into one new consolidation loan, a weighted average calculation will establish the appropriate rate based on the then-current interest rates of the different loans being consolidated together.

Federal student loan consolidation is often referred to as refinancing, which is incorrect because the loan rates are not changed, merely locked in. Unlike private sector debt consolidation, student loan consolidation does not incur any fees for the borrower; private companies make money on student loan consolidation by reaping subsidies from the federal government.

Student loan consolidation can be beneficial to students' credit rating, but it's important to note that not all federal student loan consolidation companies report their loans to all credit bureaus.

In the UK Student Loan entitlements are guaranteed, and are recovered using a means-tested system from the students future income. Student Loans in the UK can not be included in Bankruptcy, but do not affect a persons credit rating because the repayments are recovered from the students future salary at source by the employer before any income is paid, similar to Income Tax and National Insurance contributions. Many students however, are struggling with debt well after their courses have finished

The level of personal debt in the UK has also risen astonishingly in recent years:

"Total UK personal debt at the end of February 2008 stood at £1,421bn. The growth rate increased to 8.9% for the previous 12 months which equates to an increase of £111bn. 1

In recent years, reports in the media have raised concerns about the use of consolidation loans.2 The worry is that many people are tempted to consolidate unsecured debt into secured debt, usually secured against their home. Although the monthly payments can often be lower, the total amount repaid is often significantly higher due to the long period of the loan. Debt consolidation sometimes only treats the symptoms of debt and does not address the root problem. In some circumstances, snowballing debt may be a better solution.

There are other alternatives to a debt consolidation loan, where unsecured debt is not "shifted" to secured debt, but is eliminated through a settlement or payment plan. Debt consolidation can be confusing for many people, so it is helpful to learn about all of your options, and sometimes with the help of an advisor.

The multiple options available to consolidate ones debts can be quite confusing, credit counseling programs, debt settlement, debt consolidation loans, bankruptcy are just a few options available today. Trying to find the best option to suit your current financial situation can be a difficult task.

Typically, debt consolidation programs are debt repayment programs. They can consolidate most types of unsecured debts from major credit cards to personal and student loans. You choose the accounts you want to enter into the program when joining. Once enrolled, the company will contact your creditors to negotiate more favorable repayment terms on your accounts and possibly reducing your interest rates and it may even elimination late fees. You will then send that company one lump sum payment monthly which they will disperse to the creditors you enrolled on your account when joining.

Most so called debt consolidation loans are just home equity loans in disguise. They use the equity built up in your current home loan and use it to repay all of your unsecured debts. These types of loan options usually come with heavy application fees and can greatly extend the amount of time it will take you to pay off those debts. These loans also convert all of your current unsecured debts into a secured debt which is now backed by your home. If you fall behind on your payments you could risk losing your property.

• List of finance topics

• Federal Direct Consolidation Loans Information Center of the U.S. Government
• William D. Ford Federal Direct Loan Program
• Federal Trade Commission - Debt Consolidation

In the United States both the Federal Family Education Loan Program (FFELP) and the Federal Direct Student Loan Program (FDLP) include consolidation loans that allow students to consolidate Stafford Loans, PLUS Loans, and Federal Perkins Loans into one single debt. This results in reduced monthly repayments and a longer term for the loan. Unlike the other loans, consolidation loans have a fixed interest rate for the life of the loan.123

Consolidation loans have longer terms than other loans. Debtors can choose terms of 10–30 years. Although the monthly repayments are lower, the total amount paid over the term of the loan is higher than would be paid with other loans. The fixed interest rate is calculated as the weighted average of the interest rates of the loans being consolidated, assigning relative weights according to the amounts borrowed, rounded up to the nearest 0.125%, and capped at 8.25%. Some features of the original consolidated loans, such as postgraduation grace periods and special forgiveness circumstances, are not carried over into the consolidation loan, and consolidation loans are not universally suitable for all debtors.32

The Federal Loan Consolidation Program was created in 1986. In 1998, the United States Congress changed the interest rate to the aforementioned fixed rate weighted mean, effective February 1, 1999. Consolidation loans taken out before that date had a variable interest rate, determined by the inidual FDLP loan origination center (e.g., in the case of a university, that university) or FFELP lender (e.g., a third party bank).34

In 2005, the Government Accountability Office considered consolidating consolidation loans so that they were exclusively managed through the FDLP. Based on several assumptions about future variations in interest rates, the loan volume, the percentage of defaulters, cost estimates from the United States Department of Education, it concluded that while doing so would incur an additional cost of $46 million, caused by the higher administrative costs of the FDLP compared to the FFELP, this would be offset by a $3,100 million saving comprised in part of avoiding $2,500 million in subsidy costs.1

Top consolidation lenders ranked by total FY 2006 consolidation loan originations

SOURCE: Stafford (FFEL & Direct) and PLUS (FFEL & Direct) Loans, from the National Student Loan Data System (NSLDS), US Department of Education, Fiscal Year 2006.[1]

• Teresa Boldt (2005-06-03). "" (PDF). National Student Loan Program.
• Burd, Stephen (2005-08-05). "House Committee Approves Bill to Extend Higher Education Act."", .
• "Federal Loan Consolidation". Pepperdine University School of Law (2006).
• "Federal Loan Consolidation". Northwestern University Office of Undergraduate Financial Aid (2006).

• Fact sheet from the Federal Student Aid site