Every Michigan retiree eventually asks it: stay near family in the metro, or sell and head for Florida, Tennessee, or Arizona? Here's the numbers-first answer — including the costs that actually decide it, and the ones that get overhyped.
"Should I leave Michigan when I retire?" almost always really means one of three things: Can I afford to stay? Will I freeze? And am I leaving money on the table by not moving to a no-tax state? The honest answer is that the financial gap between staying in metro Detroit and bolting for the Sunbelt is far narrower than it was a decade ago — and the non-financial costs of leaving (family, doctors, the friends you've had for 40 years) are routinely underweighted. Let's take it in order.
| Factor | Metro Detroit (MI) | Sunbelt (FL / TN / AZ) |
|---|---|---|
| State income tax on retirement income | Largely exempt by 2026 (pension/IRA/401k up to ~$65,900 single / ~$131,800 joint; SS never taxed) | FL/TN: none. AZ: low flat ~2.5% |
| Effective property tax | ~1.0–1.6% (with PRE) | FL ~0.8–1.1%, TN ~0.4–1.0%, AZ ~0.6% |
| Homeowners insurance | Moderate (~$2,500–$5,000) | FL crisis-level ($4,000–$10,000+); TN/AZ moderate |
| Car insurance | High (no-fault; ~$2,700+ avg) | Generally lower |
| Winter | Real (snow, gray, cold) | Mild to none |
| Proximity to existing family/doctors | You already have it | Starting over |
| Summer | Pleasant, green, low humidity | FL/AZ extreme heat |
The old story — "Michigan taxes your pension, so retire in Florida" — is out of date. Michigan's 2023 pension reform (Public Act 4) is fully phased in for 2026: retirees can exempt combined pension, IRA, and 401(k) income up to roughly $65,900 (single) or $131,800 (joint), and Social Security has never been taxed by Michigan. For a typical metro Detroit retiree, that means little or no Michigan income tax on retirement income — much closer to Florida or Tennessee than people assume. The full mechanics are in the Michigan retirement income tax guide.
If your retirement income fits under the exemption, the income-tax reason to leave Michigan has largely evaporated. A no-income-tax state still wins on the margin for higher-income retirees, but for most it's now a few hundred dollars a year — not the thousands the old narrative implied.
The genuine cost advantage of the Sunbelt is mostly not income tax — it's avoiding Michigan's two structural cost problems: high car insurance and, if you're comparing against Florida, a wash on homeowners insurance that actually favors Michigan. Michigan's no-fault system keeps auto premiums among the nation's highest, averaging well above $2,700/year statewide (and higher in the metro). That's a real, recurring cost a move to most states would cut. We break down why — and how retirees trim it — in the Michigan car insurance guide for retirees.
On homeowners insurance, Michigan now beats Florida. Florida's insurance crisis has pushed premiums on a comparable home to $4,000–$10,000+, while metro Detroit runs roughly $2,500–$5,000. If your Sunbelt fantasy is Florida specifically, run the homeowners number before you assume it's cheaper — the warm weather comes with an insurance bill that can erase the tax savings.
No spin here — metro Detroit winters are real. Gray skies, snow, cold from December through March, and a genuine adjustment if you've decided you're done scraping a windshield. This is the single most legitimate reason to leave, and only you can weigh it. What we'll add: many retirees solve it without a permanent move, by staying near family in a low-maintenance community (lawn and snow handled by the HOA) and traveling south for 6–10 weeks in the worst of it — keeping the family proximity while skipping the hardest stretch. A lock-and-leave condo makes that pattern easy.
Healthcare and family. Metro Detroit has deep, high-quality health systems — Corewell Health (formerly Beaumont), Henry Ford, and University of Michigan within reach — and if you've spent your life here, you already have the doctors, specialists, and relationships that are genuinely hard to rebuild at 70 in a new state. Add adult children and grandchildren who are often still in the area, and the "soft" factors frequently outweigh a modest tax delta. We map the systems by suburb in the healthcare access guide.
A move that saves $1,500/year in taxes but adds two round-trip flights to see grandchildren, plus the cost and stress of establishing new specialists, often nets negative — in dollars and in quality of life. Run the whole picture, not just the tax line.
Lean toward staying if your retirement income fits Michigan's pension exemption, your family and doctors are here, and your real objection is winter (solvable with a lock-and-leave condo and a snowbird stretch). Lean toward leaving if you're a higher-income retiree who'll clear the exemption every year, you have no strong family anchor, and year-round warmth is non-negotiable. For most metro Detroit homeowners we talk to, the honest answer is that staying — in the right low-maintenance 55+ community — pencils out better than they expected once the outdated tax story is corrected.
Tell us your situation and we'll run the honest numbers for your income, family, and the communities that fit.
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