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How to Calculate Debt Consolidation

What is Debt Consolidation?

A debt consolidation calculator compares the cost of multiple existing debts versus a single consolidation loan, showing whether consolidation saves money in interest and reduces monthly outgoings.

Formula

Consolidated payment = Σ (individual payments); Effective rate = new total interest / consolidated principal × 100
P
Total principal (currency)
r
Interest rate (%)
n
Number of debts
PMT
Monthly payment (currency)

Step-by-Step Guide

  1. 1Current total: sum all monthly payments and remaining interest
  2. 2Consolidation: single loan payment at new APR over new term
  3. 3Compare total cost (principal + interest) for each option
  4. 4Lower monthly payment but longer term may cost more overall

Worked Examples

Input
3 debts totalling £15k at avg 22% APR, consolidate at 9% over 5yr
Result
Consolidation monthly: £311; Total interest: £3,680 vs ~£8,000+ on originals

Frequently Asked Questions

Is debt consolidation always beneficial?

Not always. Benefits if: lower interest rate, longer term reduces monthly payment, or simplified payments. Downsides: longer payoff, total interest sometimes higher.

What's the difference between consolidation and refinancing?

Consolidation: combine multiple debts into one loan. Refinancing: replace existing loan with new terms.

Can consolidation affect my credit score?

Initially may drop due to hard inquiry and new account. Improves over time with on-time payments.

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