BSGBoosterSeatGuide

State law page

Maryland Booster Seat Laws & Requirements (2026)

Under 8 yrs unless over 57" tall. Rear-facing until age 2 or until they exceed the height/weight specifications of the manufacturer.

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FieldMaryland snapshot
Age requirementUnder 8 yrs unless over 57" tall. Rear-facing until age 2 or until they exceed the height/weight specifications of the manufacturer.
Height requirementSee child-restraint rule; includes height language where listed.
Weight requirementSee child-restraint rule; includes weight language where listed.
Fine / penaltyVerify fine with state source; GHSA notes first-offense fines vary by state.
Last checkedGHSA reviewed by SHSOs June 2025; extracted 2026-07-23
Verification levelIndex source; official state verification pending
Child restraint requiredUnder 8 yrs unless over 57" tall. Rear-facing until age 2 or until they exceed the height/weight specifications of the manufacturer.
Adult safety belt permissible8-15 yrs or under 8 yrs and over 57" tall
Verification levelIndex source; official state verification pending

Sources

Law and source links

Index source: https://www.ghsa.org/state-laws-issues/child-passengers

Statute/source text: GHSA child passenger law summary; Safe Kids state law tracker cross-check

Safety guidance

Even when Maryland law allows a seat belt, NHTSA, CDC, and AAP guidance may still recommend a booster until the vehicle belt fits properly.

Requirements guide

Understand age, height, weight, and seat belt fit.

Read requirements

Age guide

See when children typically start and stop using boosters.

Read age guide