People use “assault” and “battery” interchangeably in conversation, and they use “battery” as if it were one charge. Florida law does not. Depending on how badly someone was hurt, what was in your hand, and who the other person was, the same physical contact can be a misdemeanor that carries no prison time at all—or a second-degree felony that carries a presumption of state prison before the judge hears a word about your background. Here is how Florida separates them.

Simple Battery: Florida’s Baseline Offense

Under Florida Statute 784.03, a simple battery happens when a person either actually and intentionally touches or strikes someone else against that person’s will, or intentionally causes them bodily harm.

Notice what is missing from that definition: an injury. Florida does not require one. A shove in a bar, a poke in the chest, a thrown drink, a grab of someone’s arm as they walk away—all of it can be charged as battery even if the other person walked out without a scratch. The touching only has to be intentional and unwanted.

Simple battery is a first-degree misdemeanor, punishable by up to one year in county jail, one year of probation, and a $1,000 fine.

Felony Battery: A Serious Injury You Didn’t Intend

Florida Statute 784.041 covers the middle ground. Felony battery is committed when a person commits a battery and, in doing so, causes great bodily harm, permanent disability, or permanent disfigurement.

The key word is causes. The State does not have to prove you meant to inflict that level of harm—only that you meant the contact and that serious harm resulted. This is the classic one-punch case: a single shove outside a club, the other person’s head hits the curb, and what began as a misdemeanor becomes a third-degree felony punishable by up to five years in prison.

Aggravated Battery: The Second-Degree Felony

Aggravated battery under Florida Statute 784.045 is the most serious of the three. The State can prove it three different ways:

• Intentional serious harm. The person intentionally or knowingly caused great bodily harm, permanent disability, or permanent disfigurement.
• A deadly weapon. The person used a deadly weapon during the battery—whether or not anyone was seriously hurt.
• A pregnant victim. The person committed a battery on someone they knew, or should have known, was pregnant.

Aggravated battery is a second-degree felony: up to 15 years in state prison, 15 years of probation, and a $10,000 fine.

Compare the first bullet to felony battery and you will see where most of these cases are actually fought. Both involve great bodily harm. The difference is the mental state—whether the harm was intended or merely resulted. That single distinction is the difference between a five-year exposure and a fifteen-year one, and it is very often the most productive issue in the case.

What Counts as “Great Bodily Harm”?

Florida law does not define it with a checklist, and that ambiguity cuts both ways. Courts describe great bodily harm as significantly more than the slight, trivial, minor, or moderate harm that comes with an ordinary battery. A bruise, a bloody nose, or a cut that needed a few stitches is usually not enough on its own. Broken bones, internal injuries, serious burns, or an injury requiring surgery generally are.

Because there is no bright line, it is a question for the jury—which means medical records, the treating physician’s own words, and the emergency room notes often matter more than the charging document. Prosecutors sometimes charge aggravated battery on injuries that do not hold up once the records are actually reviewed.

What Counts as a “Deadly Weapon”?

Much more than a gun or a knife. In Florida, a deadly weapon is any object used or threatened to be used in a way likely to produce death or great bodily harm. Courts have allowed bottles, bats, chairs, tools, vehicles, and even a booted foot to qualify, depending entirely on how the object was used.

This matters because the weapon path to aggravated battery does not require a serious injury at all. Swinging an object and connecting can support a second-degree felony even where the complaining witness needed no treatment.

Firearms raise the stakes sharply. Under Florida’s 10-20-Life law, an aggravated battery involving a firearm carries mandatory minimum prison terms—10 years for possessing the firearm, 20 years for discharging it, and 25 years to life if the discharge caused great bodily harm or death. A judge cannot go below those minimums.

When a Misdemeanor Becomes a Felony for Other Reasons

Even a simple battery can be reclassified upward based on facts that have nothing to do with the injury:

• A prior battery conviction. A second battery, for someone with a prior battery, aggravated battery, or felony battery conviction, is a third-degree felony.
• A victim 65 or older. Battery on a person 65 or older is reclassified to a third-degree felony, and aggravated battery on a person 65 or older becomes a first-degree felony carrying a mandatory minimum prison term.
• Law enforcement and other protected classes. Battery on a law enforcement officer, firefighter, EMT, or similar protected employee performing their duties is reclassified upward, and aggravated battery on such a person carries its own mandatory minimum.
• A domestic relationship. The charge itself may stay a misdemeanor, but a domestic designation brings a no-contact order, a mandatory 26-week batterers’ intervention program on a conviction, firearm consequences, and a permanent bar on sealing the record. Those cases are handled differently from the start—see our page on domestic violence charges.

Why the Difference Matters at Sentencing

Under Florida’s Criminal Punishment Code, every felony is assigned an offense severity level, and the points drive the lowest sentence a judge may lawfully impose. Aggravated battery is a Level 7 offense—high enough that, on the primary charge alone, the scoresheet calls for a state prison sentence. Not probation, not county jail. Prison is the presumed outcome unless the defense secures a lawful downward departure or the charge is reduced.

That is why the distinction between simple battery, felony battery, and aggravated battery is not academic. Moving a case one step down the ladder frequently changes the realistic outcome from prison to probation.

Common Defenses

These cases are more defensible than most people assume, in part because they usually arise from fast, chaotic events with few sober witnesses. Depending on the facts, defenses may include self-defense or defense of another (including a pretrial Stand Your Ground immunity hearing), lack of intent, mutual combat, misidentification, an injury that does not meet the legal standard the State has charged, an object that does not qualify as a deadly weapon, or a complaining witness whose account changes over time.

One thing that is not a defense: the other person deciding they no longer want to press charges. In Florida, that decision belongs to the State Attorney, not the complaining witness. Cases do proceed over a witness’s objection, and they are won on evidence, not on wishes.

The Bottom Line

Simple battery, felony battery, and aggravated battery describe very different exposure—up to one year, up to five years, and up to fifteen years—and the line between them turns on injury, intent, and what was in your hand. Which of those three you are charged with is not fixed at arrest. It is very often negotiable, and the work of moving it starts early, before the file hardens.

If you or a loved one has been charged with battery or aggravated battery in Ft. Lauderdale, Broward County or Miami, Miami-Dade County, Bozanic Law can help. Attorney Zeljka Bozanic is a former prosecutor and Board Certified criminal trial lawyer. No panic—call Bozanic. Free consultation, available 24/7.