New Hampshire Fireworks Laws (2026): Age 21, Local Option, Sparkler Ban

New Hampshire allows the retail sale, possession, and display of "permissible fireworks," a broad category defined by reference to the federal consumer-fireworks standard at 27 C.F.R. § 555.11, statewide by default under RSA Chapter 160-C. But any municipality can vote to prohibit sale permits, possession, or display within its own borders, buyers must be 21 or older, and a narrow class of sparklers is banned statewide regardless of local vote.

Jurisdiction scope: This article covers New Hampshire's state-level fireworks framework under RSA Chapter 160-C (permissible fireworks) and RSA Chapter 160-B (display fireworks), including the statewide default, the sparkler ban, the age-21 rule, and the municipal local-option vote. It does not list which individual municipalities have voted to prohibit fireworks; confirm the current local rule with your town or city clerk before buying, possessing, or displaying fireworks.

What New Hampshire Allows: Permissible Fireworks

New Hampshire's default is permissive rather than restrictive. RSA 160-C:1 defines the category the state regulates:

"Consumer fireworks" means consumer fireworks as defined in 27 C.F.R. section 555.11 and formerly known as class C common fireworks. ... "Permissible fireworks" means consumer fireworks, except for those items that are prohibited pursuant to RSA 160-B:16.

N.H. RSA 160-C:1, II and V

Because "consumer fireworks" under the federal standard is a broad category, covering firecrackers, aerial repeaters, and Roman candles rather than just ground-level novelties, New Hampshire is a broad consumer-fireworks state, not a sparklers-and-novelties-only state, subject to the sparkler exception below and to whatever a specific municipality has voted under local option.

Anything that does not meet the federal consumer-fireworks definition falls instead into New Hampshire's separate "display fireworks" category, formerly known as class B special fireworks, regulated under RSA Chapter 160-B. Those are exhibition-grade devices sold and displayed only through licensees who hold an individual certificate of competency under RSA 158:9-f, not items an ordinary consumer buys at retail.

The One Statewide Device Ban: Certain Sparklers

One device-level prohibition applies everywhere in New Hampshire, regardless of what a municipality has voted:

Notwithstanding any law to the contrary, the sale, possession or display of class "C" sparklers or those sparklers consisting of a wire or stick which contain chlorates or perchlorates is prohibited.

N.H. RSA 160-B:16(I)

That ban sits in the display-fireworks chapter rather than the permissible-fireworks chapter, but it applies statewide and cannot be reversed by local vote. Selling a banned sparkler, or possessing one with intent to sell, is a misdemeanor; simply possessing or displaying one without intent to sell is a lesser violation.

Bottle Rockets: A Device-Specific Purchase Condition

New Hampshire also attaches a condition to one specific device rather than banning it outright:

No person shall purchase a bottle rocket unless the person also purchases a rocket launcher or enables the seller to verify that he or she has a rocket launcher appropriate for use with the bottle rocket being purchased.

N.H. RSA 160-C:12-a, I

The statute defines only "bottle rocket," by reference to the American Pyrotechnics Association standard APA 87-1 (2001), section 3.1.2.1, as subsequently amended; "rocket launcher" itself is not defined in the section. The duty runs to the buyer, not the seller: a person may not purchase a bottle rocket unless they also buy a launcher at the same time or let the seller verify they already own one that fits.

Local Option: Municipalities Set Their Own Rule

New Hampshire's statewide default can be overridden town by town or city by city. RSA 160-C:6 gives each municipality the choice:

Any municipality in the state, by action of its local legislative body or local governing body, may vote to allow or to prohibit, within that municipality, the issuance of permits or licenses to sell permissible fireworks or the display or possession of permissible fireworks.

N.H. RSA 160-C:6

That means "are fireworks legal in New Hampshire" does not have one statewide answer. A municipality can vote to prohibit sale permits while still allowing possession and display, prohibit both, or leave the state default in place, and a prior vote stays in force until the municipality affirmatively changes it. Sellers must post the commissioner's list of every municipality that has voted to prohibit display or possession, under RSA 160-C:10, so buyers can check before they purchase. A person who lawfully bought permissible fireworks may transport them from the point of sale into a municipality that has not prohibited possession, but carrying them into one that has can create a separate problem even though the original purchase was lawful.

Age Minimum: 21, With a Military and State Guard Exception

New Hampshire sets a higher purchaser age than most states, and the same number governs possession:

No person shall sell permissible fireworks: (a) To any person less than 21 years of age, unless the person is between 18 and 21 years of age and is on active duty with the United States armed forces or has been called to active service as a member of the state guard; or (b) To any person who appears to be under the influence of alcohol or drugs.

N.H. RSA 160-C:2, II

RSA 160-C:11 carries the same floor over to possession and display: a person must be 21 or older to possess permissible fireworks, except in a municipality that has voted to prohibit possession under local option, in which case even an adult 21 or older cannot lawfully possess them there. The narrow 18-to-21 exception applies only to active-duty service members and state guard members called to active service, and a seller may not sell to anyone, of any age, who appears to be under the influence of alcohol or drugs.

Sale and Use Windows

No statewide calendar sale-date restriction appears in the sections of RSA Chapter 160-C governing sale, including the definitions, age, licensing, local-option, and transport sections (160-C:1, 160-C:2, 160-C:3, 160-C:6, 160-C:9, 160-C:10, 160-C:12-a, and 160-C:14). Nor does any of the sections governing possession and display (160-C:1, 160-C:11, 160-C:14, and the display-fireworks provisions at 160-B:4) set a use or discharge date, or restrict the hours in which permissible fireworks may be set off. New Hampshire regulates sale and possession through licensing, the age-21 floor, and the local-option vote rather than through a statewide season or clock.

Permits and Licensing

Selling permissible fireworks at retail requires all three of the following, stacked:

No person shall sell fireworks other than a person who meets all of the following requirements: (a) Has a federal permit to sell display fireworks issued in accordance with Title 18 of the United States Code. (b) Has a state license to sell permissible fireworks issued pursuant to RSA 160-C:3. (c) Has a local permit to sell permissible fireworks issued pursuant to RSA 160-C:3.

N.H. RSA 160-C:2, I

A federal permit under Title 18 of the U.S. Code, a state license issued under RSA 160-C:3, and a local permit or license, itself contingent on the municipality's RSA 160-C:6 vote, are all required before a retailer can sell. Licensed sellers must also give purchasers a commissioner-approved safety pamphlet and post the RSA 160-C:10 list of prohibiting municipalities. Display fireworks, the larger exhibition-grade category under RSA Chapter 160-B, require an additional individual certificate of competency under RSA 158:9-f, and only a certificate holder may receive a display permit; issuing a display permit outside that rule is a misdemeanor. A full-time Fireworks Inspector position within the State Fire Marshal's office inspects sales outlets for compliance.

Penalties

New Hampshire tiers its penalties by the specific conduct rather than setting one fine for any fireworks violation:

Any person who violates the provisions of this section shall be guilty of a misdemeanor.

N.H. RSA 160-C:2, III

• Selling permissible fireworks without the required licenses, or to someone under 21 without the military exception, is a misdemeanor under RSA 160-C:2.
• Selling without posting the required list of prohibiting municipalities, under RSA 160-C:10, is a violation for a natural person or a class B misdemeanor for an entity.
• Possessing or displaying permissible fireworks in violation of the age-21 rule or a municipality's local-option prohibition, under RSA 160-C:11, is likewise a violation for a natural person or a class B misdemeanor for an entity.
• Selling a fireworks item after the commissioner has issued an emergency-removal notice under RSA 160-C:16 is a class B misdemeanor:

Any person who sells a permissible firework item after being notified by the commissioner or designee that the item is prohibited from being sold shall be guilty of a class B misdemeanor. In addition, the commissioner may revoke the violator's license for a minimum period of 10 consecutive days, but not to exceed 30 days. On the third violation of this section, the commissioner shall revoke the license for the remainder of the licensure term.

N.H. RSA 160-C:16, III

• Sale, possession, or display violations under the separate display-fireworks chapter (RSA 160-B:2, 160-B:3, 160-B:4, 160-B:5) are each a straight misdemeanor.
• Under the sparkler ban at RSA 160-B:16, selling a banned sparkler, or possessing one with intent to sell, is a misdemeanor; mere possession or display without intent to sell is a lesser violation.

The dollar fines and jail terms attached to New Hampshire's "violation," "misdemeanor," and "class B misdemeanor" classifications are set in the state's general sentencing statute, RSA 651, rather than restated in Chapter 160-B or 160-C; check RSA 651 or with a New Hampshire attorney for the current amounts rather than assuming a figure.

Enforcement and Emergency Removal

The commissioner of the Department of Safety, on the recommendation of the state fire marshal or the director of state police, can order the emergency removal of a specific permissible-fireworks item found to pose an imminent threat to life or property, and must then petition the federal Consumer Product Safety Commission within 15 days for a determination on that item's legal status. Courts may also authorize law enforcement or certified fire citation officers to seize noncompliant stock at the violator's expense under RSA 160-C:5.

Recent Legislative Change

A 2026 act, 2026, 59 (Senate Bill 426), repealed RSA 160-C:13, which had established a Permissible Fireworks Advisory Committee, effective July 7, 2026. The repeal is a governance change: it removes the advisory committee and does not alter which devices are legal, the age-21 rule, the local-option structure, or any penalty described above.

Crossing State Lines

Federal law sets the floor: 16 CFR 1500.17 and Part 1507 define which consumer devices may be sold at all; 27 CFR 555.141(a)(7) exempts the importation, distribution and storage of consumer fireworks from ATF licensing (manufacture is not exempt); 18 U.S.C. 836 makes it a federal offense, punishable by up to one year, to transport fireworks into any state whose law specifically prohibits or regulates their use, in violation of that law, except in the course of continuous interstate transportation, with exceptions for common carriers, water carriers and federal agencies; and USPS Publication 52 § 341.22 bars fireworks from the mail entirely.

Because New Hampshire's own rule already varies by municipality, permissible fireworks bought lawfully in one town can still run into both a neighboring municipality's local-option prohibition and this federal transport statute once carried across a state line into a state that specifically prohibits or regulates their use.

For a neighboring state with a full statewide ban, see Massachusetts's fireworks laws. For a neighboring state with its own separate framework, see Maine's fireworks laws and Vermont's fireworks laws.

For how New Hampshire's rule compares with every other state, see the fireworks laws by state comparison.

Disclaimer: This article provides general legal information about fireworks laws in New Hampshire as of September 2026. It is not legal advice. Fireworks statutes, local ordinances, sale and use rules, and penalties change frequently and vary by municipality; confirm the current local-option status with your town or city clerk and consult a lawyer licensed in New Hampshire for advice about a specific situation.

Statutes cited reflect their in-force version as of 2026-09-17. Last updated: 2026-09-17.