Finance & Cost

Interest Only Calculator

Calculate initial interest-only payments and the payment shock when amortization begins.

Loan Configuration

$
%
Years (Total)
Years (IO)
Total term vs. Interest-only period.

Payment Schedule

Phase 1: Interest Only
$0.00
First 7 years
↓ Increases by $0 after IO ↓
Phase 2: Principal & Interest
$0.00
Remaining 23 years

Monthly Cost Comparison

Interest Only $0
Full Payment $0

Cost Breakdown

  • Total Interest $0.00
  • Total Principal $0.00
  • Total Cost $0.00
Formula
I = P ×
r 12
!

Payment Shock: Be prepared for the payment jump when principal repayment begins.

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