Uninsured motorist coverage in Florida is optional, but for most drivers it’s worth buying. The state’s required insurance pays almost nothing toward your injuries if someone else causes a serious crash, and a large share of Florida drivers carry no coverage that would pay you either. UM coverage closes that gap by having your own insurer pay what the at-fault driver can’t.
What UM Coverage Pays For
Uninsured motorist coverage pays damages you’re legally entitled to recover from an at-fault driver who either carries no liability insurance at all or doesn’t have enough to cover your losses. Florida law splits this into two situations under the same umbrella: uninsured motorist coverage when the other driver has no bodily injury liability, and underinsured motorist coverage when their limits fall short of your actual harm.1The Florida Legislature. Florida Statutes 627.727 – Motor Vehicle Insurance; Uninsured and Underinsured Vehicle Coverage; Insolvent Insurer Protection
The coverage responds to bodily injury, sickness, and disease, including death, arising from the accident. Medical bills and lost wages are covered. Pain and suffering carries a limit that surprises many people: your UM insurer only owes damages for pain, suffering, and mental anguish if your injury meets the serious injury threshold in Section 627.737(2), which generally means a significant or permanent injury, significant scarring or disfigurement, or death.1The Florida Legislature. Florida Statutes 627.727 – Motor Vehicle Insurance; Uninsured and Underinsured Vehicle Coverage; Insolvent Insurer Protection
UM protection travels with you. If you’re walking or cycling and get hit by an uninsured driver, your own auto policy’s UM coverage still applies. Household family members listed on your policy are covered the same way, even when they weren’t in your car.
Why Florida’s Required Coverage Isn’t Enough
To register a vehicle in Florida, you need $10,000 in personal injury protection (PIP) and $10,000 in property damage liability.2Florida Department of Highway Safety and Motor Vehicles. Florida Insurance Requirements Bodily injury liability, the coverage that pays the other driver when you cause injuries, isn’t required at all.
PIP pays 80 percent of reasonable medical expenses and 60 percent of lost wages, capped at $10,000 total.2Florida Department of Highway Safety and Motor Vehicles. Florida Insurance Requirements A single ambulance ride and emergency room visit can burn through that before any real treatment starts. Surgery, rehab, and extended time off work push a serious injury well into six figures. PIP also pays nothing for pain and suffering.
Once you exhaust PIP, your only path to recovery from the at-fault driver is their bodily injury liability coverage or their personal assets. Neither exists for a large share of Florida drivers. An Insurance Research Council study found that roughly 20.6 percent of Florida drivers lack liability coverage, ranking the state seventh in the nation.3WJXT News4JAX. Study Says 1 in 3 U.S. Drivers Are Uninsured or Underinsured The official FLHSMV figure of 6.69 percent as of January 2024 counts only vehicles missing the minimum PIP and PDL; because Florida doesn’t require bodily injury liability, a driver can be “insured” for registration purposes while carrying nothing that would pay for injuries they cause.
Suing an uninsured driver personally is an option in theory. Collecting from someone who couldn’t afford insurance is another matter. UM coverage moves that financial risk onto your own insurer, who can actually pay.
Stacked or Non-Stacked
When you buy UM coverage, you pick between stacked and non-stacked. The choice matters most if you insure more than one vehicle.
Stacked coverage multiplies your UM limits by the number of vehicles on the policy. Two cars with $50,000 in UM each gives you $100,000 available for a single claim. Three vehicles becomes $150,000. For multi-car households, stacking is a large increase in protection without buying a higher per-vehicle limit.
Non-stacked coverage caps every claim at a single vehicle’s limit no matter how many cars you insure. Two vehicles at $50,000 each still tops out at $50,000 per claim. Non-stacked costs less. For a driver with only one vehicle, the difference is meaningless because there’s nothing to stack.
Do You Already Have It?
Florida Statute 627.727 only requires insurers to offer UM coverage on policies that already include bodily injury liability.1The Florida Legislature. Florida Statutes 627.727 – Motor Vehicle Insurance; Uninsured and Underinsured Vehicle Coverage; Insolvent Insurer Protection If you carry only the state minimum of PIP and property damage, your insurer has no obligation to offer UM at all. Many drivers assume they declined UM at some point when the coverage was never actually on the table.
If your policy does include bodily injury liability, UM coverage attaches automatically at limits equal to your BIL limits unless you reject it in writing.1The Florida Legislature. Florida Statutes 627.727 – Motor Vehicle Insurance; Uninsured and Underinsured Vehicle Coverage; Insolvent Insurer Protection Carry $100,000 in bodily injury liability and never signed a rejection? You should already have $100,000 in UM.
The rejection has to be made on a form approved by the Florida Office of Insurance Regulation, and it has to explain the nature of the coverage and state that UM limits equal your BIL limits unless you request lower limits or reject entirely.1The Florida Legislature. Florida Statutes 627.727 – Motor Vehicle Insurance; Uninsured and Underinsured Vehicle Coverage; Insolvent Insurer Protection A rejection you signed years ago carries forward to every renewal and every replacement policy at the same BIL limits. Your insurer doesn’t have to ask you again. If you rejected UM in the past and want it now, you need to request it in writing.
This persistence catches people. You might have rejected UM at 22 to shave the premium and still be driving without it at 40. If you aren’t sure what you have, check your declarations page or call your insurer.
What UM Coverage Costs
Adding UM to a Florida policy generally runs $50 to $200 per year per vehicle, depending on your limits, whether you stack, your driving record, and where in the state you live. Even modest UM limits of $25,000 per person and $50,000 per accident represent a substantial jump in protection over the $10,000 PIP ceiling for a small premium increase.
Stacked coverage costs more than non-stacked, and higher limits cost more than lower ones. The incremental cost of moving from $25,000/$50,000 up to $100,000/$300,000 is often smaller than people expect. Ask your insurer for quotes at multiple limit levels before you settle on the cheapest option.
Filing a UM Claim
If an uninsured or underinsured driver hits you, the claim goes to your own insurance company, not the other driver’s. Notify your insurer as soon as possible and specifically tell them you want to open a claim under your uninsured motorist coverage. Reporting the accident isn’t the same as opening a UM claim. Your adjuster will want the police report, medical records and bills, and proof of lost wages. Keep copies of everything and log the date, time, and substance of every call with your insurer.
One deadline matters more than most people realize. UM claims in Florida are treated as breach-of-contract actions against your own insurer, which gives you a five-year statute of limitations from the date of the accident rather than the shorter window that applies to most personal injury lawsuits. Five years is generous, but treatment for serious injuries can stretch long enough that the deadline still sneaks up. Don’t let a claim drift.