Fireworks are mostly illegal in Minnesota. State law permits a narrow set of ground-based, non-explosive items — sparklers, fountains, cones, wheels, smoke devices, snakes, and party poppers — and bans anything that flies into the air or explodes. That means the firecrackers, bottle rockets, Roman candles, and aerial shells most people picture on the Fourth of July are prohibited for private citizens, and getting caught with them is a criminal offense.
What Minnesota Actually Allows
Minnesota Statute 624.20 lists the items that don’t count as “fireworks” under the law and are legal for anyone 18 or older to buy and use. Everything on the list shares two traits: it stays on the ground or in your hand, and it doesn’t detonate.1Minnesota Office of the Revisor of Statutes. Minnesota Code 624.20 – Fireworks
- Wire or wood sparklers containing up to 100 grams of chemical mixture each.
- Ground-based sparkling devices — fountains, cones, illuminating torches, wheels, ground spinners, and flitter sparklers — that are nonexplosive and nonaerial, with no more than 75 grams of chemical mixture per tube or 500 grams total for multi-tube items.
- Snakes and glow worms.
- Smoke devices that produce colored or white smoke without any explosive effect.
- Trick noisemakers: party poppers, string poppers, snappers, and drop pops, each limited to no more than 0.25 grains of explosive mixture.
Fountains are the most visually impressive item on that list, and a multi-tube fountain that throws sparks several feet high is legal in Minnesota as long as it meets the chemical mixture limits. Seasonal tents and convenience stores stock these items around Independence Day and New Year’s Eve.
What’s Prohibited
Minnesota defines “fireworks” broadly, covering any substance or article designed to produce a visible or audible effect through combustion, explosion, or detonation. The statute names Roman candles, skyrockets, torpedoes, and daygo bombs, plus a catch-all for “other fireworks of like construction.” In practical terms, the banned category includes:
- Firecrackers
- Bottle rockets and skyrockets
- Roman candles
- Aerial shells and mortars
- Any fireworks with explosive or flammable compounds beyond the statutory limits
If a device propels itself into the air or produces a real blast, a private citizen cannot legally sell, possess, or use it in Minnesota.1Minnesota Office of the Revisor of Statutes. Minnesota Code 624.20 – Fireworks
Penalties If You’re Caught
Possessing, selling, or using prohibited fireworks is a misdemeanor in Minnesota. A conviction carries up to 90 days in jail, a fine of up to $1,000, or both. The charge jumps to a gross misdemeanor — up to one year in jail and a fine of up to $3,000 — if you’re caught with 35 pounds or more, measured by gross container weight.2Minnesota House of Representatives. Fireworks for Personal Use – The Laws in Minnesota and Surrounding States
Officers can also seize the fireworks on the spot. The 35-pound threshold is lower than people assume. A single case of consumer-grade aerial fireworks from a superstore across the border can push a driver over that line, converting what felt like a minor risk into a gross misdemeanor with real jail exposure.
Buying Fireworks in Wisconsin or the Dakotas
This is where most Minnesotans get into legal trouble. Wisconsin, South Dakota, and North Dakota all allow the sale of consumer fireworks that Minnesota bans, and superstores cluster along the borders for that reason. Buying them there is fine. Bringing them home is not.
The moment you cross into Minnesota with bottle rockets, Roman candles, or aerial shells, you are in possession of prohibited fireworks under state law. That’s a misdemeanor, or a gross misdemeanor at 35 pounds and up, no matter where you purchased them.1Minnesota Office of the Revisor of Statutes. Minnesota Code 624.20 – Fireworks
Federal law adds another layer. Under 18 U.S.C. § 836, transporting fireworks into a state where they are prohibited is a federal offense punishable by a fine or up to one year in prison. The statute applies when someone transports or delivers fireworks knowing they will be “dealt with in a manner or for a use prohibited by the laws of such State.” Minnesota’s ban triggers that provision directly.3Office of the Law Revision Counsel. 18 US Code 836 – Transportation of Fireworks Into State Prohibiting Sale or Use
Federal prosecution of an individual with a personal stash is rare. The state charge is not. Law enforcement in border counties knows what happens on the Fourth of July, and a traffic stop with a trunk full of aerial fireworks is a straightforward case.
Where You Can Set Off the Legal Ones
Even permitted items come with a location rule written into the statute: legal fireworks cannot be used on public property. That includes city streets, sidewalks, parks, school grounds, and any other government-owned land.1Minnesota Office of the Revisor of Statutes. Minnesota Code 624.20 – Fireworks
Sparklers and fountains are fine on private property where you have the owner’s permission. Your own yard works. A friend’s driveway works. Lighting a fountain on a public sidewalk violates state law even though the device itself is legal, and enforcement picks up around holidays.
Local Rules Can Be Stricter
Minnesota cities and counties can adopt additional restrictions on the use of legal fireworks. A municipality can prohibit lighting sparklers and fountains within its boundaries entirely, and these local bans typically respond to drought conditions, fire danger, or population density.2Minnesota House of Representatives. Fireworks for Personal Use – The Laws in Minnesota and Surrounding States
Compliance with state law does not protect you if your city has gone further. Check the municipal code or call the local fire department before you light anything.
Age Requirement
You must be at least 18 to buy any of the legal items in Statute 624.20, and retailers must verify your age with a photo ID at the point of sale. There is no exception for parental consent or for accompanied minors.1Minnesota Office of the Revisor of Statutes. Minnesota Code 624.20 – Fireworks
Professional Displays Are a Separate Track
The aerial and explosive fireworks that private citizens cannot possess are legal for licensed professionals running supervised public displays under Minnesota Statute 624.22. Indoor shows require a permit from the State Fire Marshal; outdoor shows go through the city clerk within city limits or the county auditor outside them.4Olmsted County, MN. Fireworks Permit Display operators also need a Federal Explosives Permit from the ATF to handle 1.3G display fireworks.5Bureau of Alcohol, Tobacco, Firearms and Explosives. Federal Explosives Licenses and Permits None of that helps a private citizen; the professional permit route is not a workaround for using banned fireworks at home.