The worse your credit history, the harder you will find it to consolidate your debts, because lenders will be less willing to lend you money and will charge you higher interest rates.
However, people with bad credit histories can make debt consolidation work by following this three-step process. First, find a lender willing to give you a bad credit personal loan – this process will be simplified if you go through a mortgage broker or use a comparison website like RateCity. Second, make sure the interest repayments on your new loan are less than the repayments on the loans being replaced. Third, instead of spending those savings, use them to repay the new loan.