When Do Car Seats Expire
Use the exact maker expiration source, then apply crash, recall, label, part and condition stop gates. Inputs stay in your browser.
NHTSA does not require one universal car-seat expiration period. CalcSpan uses only the exact maker label or the current model-specific manual, then applies crash, recall and condition gates. Review note: Finish the label, manual and recall checks.
Context matters.
- Replace a seat after a moderate or severe crash. Continued use after a minor crash requires every NHTSA minor-crash criterion and the manufacturer's instructions to allow it.
- Check NHTSA and the manufacturer for recalls using the exact model number and manufacture date; some recalls have a remedy rather than requiring disposal.
- Never infer suitability from age alone. Missing labels, unknown crash history, missing parts, damage or unavailable instructions can block safe second-hand use.
Sources & scope
The calculation guide and this source trail show what the result means, where the rule came from and when it was last reviewed. This is source-and-calculation QA, not a claim of medical, legal, tax or other professional review; time-sensitive decisions still belong with the linked authority.
A visible path from input to answer.
Use the exact maker expiration source, then apply crash, recall, label, part and condition stop gates. The page keeps the calculation scope and its limits beside the result so the output can be checked, copied or revisited.
- Read the record. The calculator uses Brand, Model number, Date of manufacture, Check date and Expiration source and 6 additional fields supplied in the form.
- Apply the scope. It applies the United States child-restraint safety — exact manufacturer date / instructions plus NHTSA crash and recall gates reference and the explicit date, unit and counting conventions shown in the result.
- Expose the checkpoints. Intermediate rows, warnings and timeline events stay visible; the emphasized row identifies the primary checkpoint when one exists.
NHTSA does not require one universal car-seat expiration period. CalcSpan uses only the exact maker label or the current model-specific manual, then applies crash, recall and condition gates. Review note: Finish the label, manual and recall checks.
- Expiration sourceExact printed / manual expiration date
- Maker expirationAug 30, 2028
- Recall statusNot checked
Calculation purpose: Use the exact maker expiration source, then apply crash, recall, label, part and condition stop gates. This is a high-sensitivity reference output; the linked authority or qualified professional controls the final decision.
Calendar inputs use plain year-month-day semantics. Leap days, month ends, date-pair order and unsupported dates are checked before the result is shown.
Rule set 2.0.0 · Last reviewed 2026-08-20 · Next review due 2027-02-20. The source panel below contains the linked evidence.
What to know before using the result.
Do all child car seats have the same expiration period?
No. There is no single federal expiration interval for every seat. Use the exact date or service-life statement from the manufacturer label or manual.
Should a car seat be replaced after a crash?
NHTSA says replace a seat after a moderate or severe crash. Reuse after a minor crash is considered only when every NHTSA minor-crash criterion is met and the manufacturer permits it.
How do I check whether a car seat was recalled?
Use the model name, model number and manufacture date with NHTSA's recall lookup and the manufacturer. An expiration date does not clear an open recall or missing-part concern.