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Non-QM Loan Calculator for California

The non-QM question is never just "what's the payment?" — it's "how does it really compare to conventional?" This calculator does both: your non-QM payment, side by side with a conventional loan (with PMI if you're under 20% down), so you see the true cost gap, not just the headline rate.

Estimate your non-QM payment & compare

$0
estimated non-QM principal & interest / month
Conventional
$0
+ PMI if <20% down
Non-QM
$0
No mortgage insurance
Loan amount$0
Non-QM rate (used)0%
Conventional PMI (est.)$0/mo

Estimate only. Compares principal & interest; conventional side adds estimated PMI (~0.5%/yr) when down payment is under 20%. Excludes property taxes, homeowners insurance, and HOA. Non-QM has no mortgage insurance at any LTV. Not a quote; your actual non-QM rate depends on program, credit, and profile from underwriting. Figures current as of 2026.

Why this comparison matters for non-QM

Most non-QM calculators show only the payment — which makes non-QM look purely more expensive. But the real decision is a comparison, and two things move it:

  • The rate premium — non-QM runs 0.5–2% above conventional. Set it with the slider to match your program.
  • No mortgage insurance — conventional under 20% down adds PMI, which this calculator applies to the conventional side. That closes part of the gap the rate opens.

The point isn't that non-QM always wins — it's that the true cost gap is usually smaller than the headline rate suggests, especially at lower down payments. And for many borrowers, the honest comparison is non-QM vs. no loan, because conventional wasn't available. For the pricing behind the premium, see Rates.

Expert tip: Drop the down payment below 20% and watch the conventional side gain a PMI line — that's the hidden cost the rate-only view misses. On a low-down conventional loan, PMI can eat most of the rate advantage, bringing the two much closer. Model it here, then let us quote your actual non-QM program and confirm whether conventional is even an option first. Get a real quote →

Non-QM calculator FAQs

Does it compare to conventional?

Yes — side by side, adding PMI to the conventional side under 20% down, so you see the true cost gap.

Why no MI line for non-QM?

Non-QM has no mortgage insurance at any LTV — that's part of why the comparison narrows.

Is the estimate exact?

No — it excludes taxes, insurance, and HOA, and your real non-QM rate comes from underwriting.

What premium should I use?

0.5–2% over conventional. Try that range to see the no-MI offset, then get a quote.

Reviewed by the licensing team at Save Financial, a California-licensed mortgage brokerage (NMLS #377740, DRE #01875766) founded in 2009 and serving all 58 counties from offices in Newport Beach and Marina del Rey.

Estimate's good. A real comparison is better.

Get pre-approved and we'll replace this estimate with your actual non-QM rate on the right program — and check whether conventional works first, so you see the true, honest comparison for your situation. Free, one credit pull, no obligation.