Chapter 01 · Topic 01.10 · Chapter tools

Non-resident mortgage calculator for Canadians — fixed vs ARM

FL non-resident mortgage calculator: 30-year fixed vs ARM 7/1 vs ARM 5/1 monthly payment, total interest over term, CAD/USD conversion. Preset on RBC Bank US and BMO Harris 2025-2026 parameters.

Published 2026-04-28Last reviewed 2026-04-29 time ≈ 6 minAuthor CanadaFlorida Editorial Team

Direct answer · 60-second summary

The 60-second version

Calculator dedicated to non-resident mortgage for Canadians buying in Florida: monthly principal + interest payment, total interest paid over term, fixed vs ARM 5/1 and 7/1 comparison, CAD conversion. Preset on typical RBC Bank US and BMO Harris parameters for 2025-2026.

REFERENCE · ACRONYMS USED IN THIS GUIDE

Acronyms used in this guide

ARM — Adjustable-Rate Mortgage: a home loan where the interest rate resets periodically based on a market index; often compared to a 30-year fixed in this calculator.
BMO — Bank of Montreal: Canadian bank whose US subsidiary BMO Harris offers foreign national mortgage programs.
CFPB — Consumer Financial Protection Bureau: US federal agency that sets mortgage disclosure standards.
FIRPTA — Foreign Investment in Real Property Act (1980): 15 % withholding on gross sale price when a non-resident sells US real property.
MLS — Multiple Listing Service: regional database of listed properties managed by Realtor® associations.
OACIQ — Organisme d'autoréglementation du courtage immobilier du Québec: Quebec's real estate brokerage regulator.
RBC — Royal Bank of Canada: its US subsidiary RBC Bank US offers a Cross-Border Mortgage program for Canadians.

Non-resident mortgage calculator

Parameters

Purchase price (USD) Down payment (%)30–40 % 30-year fixed rate (%) ARM 7/1 rate (%)initial fixed period ARM 5/1 rate (%)initial fixed period CAD/USD rate

Term comparison

For ARM, rate can rise after fixed period (typical cap +2 % per adjustment, +5 % lifetime). This calculator shows initial fixed-period payments only.

Fixed or ARM?

30-year fixed: total security. Best if you keep property > 7 years.
ARM 7/1: initial rate 0.3–0.5 % lower. Good if planning to sell or refinance in 5–7 years.
ARM 5/1: initial rate 0.5–1 % lower. Risky if keeping > 5 years (rate adjusts).

For Canadian snowbird planning 10–20 years, 30-year fixed is generally preferable despite higher rate.

Editorial team

CanadaFlorida Editorial Team

Research drawn from primary public sources cited at the bottom of every guide: U.S. and Florida statutes, U.S. and Canadian federal agencies, official Florida county and state authorities, and Canadian provincial bodies where applicable.

Every figure, rate, threshold, and deadline in this guide is drawn from a verifiable primary source listed at the bottom of the page. The article is updated whenever the underlying rules change, with a fresh review date stamped at the top.

Sources and references

Sources publicly accessible at the last review date.

RBC Bank US Cross-Border Banking. rbcbank.com
BMO Harris Bank. bmoharris.com
CFPB Mortgage tools. consumerfinance.gov
Bank of Canada — Exchange rates. bankofcanada.ca

Logical next step

For closing-specific taxes, the doc stamps + intangible mini-calculator.

Doc stamps mini-calc →

Disclaimer

This guide is for educational purpose only. Figures, rates, thresholds, and timelines are drawn from public sources at the date shown and may change.

For any concrete decision, consult a Florida-licensed Realtor®, a cross-border tax attorney, and a Canada–US CPA.