Vehicle · Bicycle helmets

Bicycle Helmet Laws by State: Which Ages Must Wear One

Whether a bicycle helmet is required in each state and up to what age, the fine, whether a first ticket is dismissed once a helmet is bought, and the separate rule for class 3 e-bikes. Each cited to the statute.

10 of 50 states so far, starting with the largest. No state makes an adult wear a helmet on an ordinary bike. Where a law exists, it sets an age cutoff for children.Here 6 set an age cutoff, 2 have no state helmet law, and 2 require one only for a class 3 e-bike. Every page links to the statute.

Read this first: how bike-helmet laws work

There is no federal bicycle-helmet mandate, and no state requires an adult to wear one on a human-powered bicycle. Where a state has a law at all, it is a child law: it requires a helmet only under a set age, which ranges from 12 to 18 depending on the state, and usually covers a passenger and a child in a towed trailer as well as the rider.

Two things catch families out. First, many states dismiss a first ticket once you show proof that a helmet was bought, so the fine is often avoidable. Second, a class 3 e-bike is frequently treated differently: several states that do not require a helmet on a regular bike still require one on a class 3 e-bike, sometimes at every age. Every figure links to the statute, and pages still pending verification say so.

Every state in one table

The age cutoff, the exception, and the statute in each row.

All states (10)

State	Helmet required?	Helmet required under age	Statute
California	Under 18	18	Cal. Veh. Code Sec. 21212
Florida	Under 16	16	Fla. Stat. Sec. 316.2065(3)(d)
GeorgiaCited	Under 16	16	O.C.G.A. 40‑6‑296(d)
Illinois	No state law	None	625 ILCS 5/11‑1501
Michigan	E-bikes only	Class 3 e-bike	MCL 257.662a(4)(b)
New York	Under 14	14	N.Y. Veh. & Traf. Law Sec. 1238
North Carolina	Under 16	16	N.C.G.S. 20‑171.9
Ohio	E-bikes only	Class 3 e-bike	ORC 4511.522(D)(2)
Pennsylvania	Under 12	12	75 Pa.C.S. Sec. 3510
Texas	No state law	None	Tex. Transp. Code ch. 551

What these pages are, and what they aren't

Each state page is a reference for the helmet age rule, the fine, and the neutral steps around it. They are deliberately not safety advice: a helmet is the safer choice at any age whatever the law says, and each page links to the statute. This is legal information, not legal advice.