If you need the actual Kansas car seat law — not a guess — this page has it: the restraint stages, the fine for a violation, whether kids can ride up front, and a link to the official statute, all verified against Kansas Highway Patrol publications.
Law data last verified against official state sources: October 4, 2026.
Quick answer
Kansas requires an appropriate child safety seat under age 4, a secured booster for ages 4–7 (until 8 unless over 80 lbs or 4’9″), and seat belts for ages 8–13. Fine: $60 plus court costs.
Kansas car seat requirements by age and size
| Stage | What Kansas law requires |
|---|---|
| Rear-facing | Not specified in statute (orientation not mandated by law). |
| Forward-facing | Not specified in statute. |
| Booster seat | Children ages 4, 5, 6, and 7 must be in secured booster seats (the 2006 amendment to the Child Passenger Safety Act); under 4 → appropriate child safety seat. Per KDOT: booster required until age 8 unless the child weighs more than 80 pounds or is taller than 4’9″. |
| Seat belt only | Age 8+ — children 8–13 must be protected by a seat belt; the driver must ensure every child under 14 is protected. |
Fines and penalties in Kansas
Fine: $60 fine plus court costs.
Front seat rules in Kansas
Front-seat rule: not specified in state law. Note: KHP: back seat is the safest place for child passengers).
The official law
- Statute: K.S.A. 8-1345 (Child Passenger Safety Act)
- Official source: Kansas Highway Patrol
Kansas car seat law FAQs
What is the fine for a car seat violation in Kansas?
Fine: $60 fine plus court costs.
When can my child stop using a booster seat in Kansas?
Children ages 4, 5, 6, and 7 must be in secured booster seats (the 2006 amendment to the Child Passenger Safety Act); under 4 → appropriate child safety seat. Per KDOT: booster required until age 8 unless the child weighs more than 80 pounds or is taller than 4’9″. Age 8+ — children 8–13 must be protected by a seat belt; the driver must ensure every child under 14 is protected.
Does Kansas law require rear-facing car seats?
Not specified in statute (orientation not mandated by law).
Can my child ride in the front seat in Kansas?
Front-seat rule: not specified in state law. Note: KHP: back seat is the safest place for child passengers).
Where can I read the official Kansas car seat law?
Statute: K.S.A. 8-1345 (Child Passenger Safety Act) Official source: Kansas Highway Patrol.
Check another state
Driving across state lines? Requirements change at the border — use our interactive car seat law checker to look up any state by your child’s age, weight, and height.
Related state guides:
This page is for general informational purposes only and is not legal advice. Child passenger safety laws change — always verify current requirements with your state’s DMV, highway safety office, or the official statute linked below before making decisions.