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Blended Rate Calculator

This Blended Rate Calculator determines the combined interest rate when two loans with different rates are merged. It’s useful for refinancing scenarios or when consolidating loans.

Combined Loan Blended Rate Calculator

Input Fields
L1
$
Enter the amount of the first loan
r1
%
Enter the interest rate of the first loan
L2
$
Enter the amount of the second loan
r2
%
Enter the interest rate of the second loan
If enabled, the result will update automatically when you change any value.

Blended Interest Rate Formula

Formula
$$\text{Blended Rate} = \frac{(L_1 \times r_1) + (L_2 \times r_2)}{L_1 + L_2}$$

Where:

  • $$L₁$$ = Amount of the first loan
  • $$r₁$$ = Interest rate of the first loan (as decimal)
  • $$Lβ‚‚$$ = Amount of the second loan
  • $$rβ‚‚$$ = Interest rate of the second loan (as decimal)


The Blended Rate Calculator helps borrowers and lenders understand the effective interest rate when multiple loans are combined. It’s especially useful during refinancing or loan restructuring, ensuring accurate comparisons and financial planning.

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